shiziyu/web/resource/components/chart/Chart.js

/*!
 * Chart.js
 * http://chartjs.org/
 * Version: 2.3.0
 *
 * Copyright 2016 Nick Downie
 * Released under the MIT license
 * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md
 */
(function (f) {
    if (typeof exports === "object" && typeof module !== "undefined") {
        module.exports = f()
    } else if (typeof define === "function" && define.amd) {
        define([], f)
    } else {
        var g;
        if (typeof window !== "undefined") {
            g = window
        } else if (typeof global !== "undefined") {
            g = global
        } else if (typeof self !== "undefined") {
            g = self
        } else {
            g = this
        }
        g.Chart = f()
    }
})(function () {
    var define, module, exports;
    return (function e(t, n, r) {
        function s(o, u) {
            if (!n[o]) {
                if (!t[o]) {
                    var a = typeof require == "function" && require;
                    if (!u && a) return a(o, !0);
                    if (i) return i(o, !0);
                    var f = new Error("Cannot find module '" + o + "'");
                    throw f.code = "MODULE_NOT_FOUND", f
                }
                var l = n[o] = {exports: {}};
                t[o][0].call(l.exports, function (e) {
                    var n = t[o][1][e];
                    return s(n ? n : e)
                }, l, l.exports, e, t, n, r)
            }
            return n[o].exports
        }

        var i = typeof require == "function" && require;
        for (var o = 0; o < r.length; o++) s(r[o]);
        return s
    })({
        1: [function (require, module, exports) {

        }, {}], 2: [function (require, module, exports) {
            /* MIT license */
            var colorNames = require(6);

            module.exports = {
                getRgba: getRgba,
                getHsla: getHsla,
                getRgb: getRgb,
                getHsl: getHsl,
                getHwb: getHwb,
                getAlpha: getAlpha,

                hexString: hexString,
                rgbString: rgbString,
                rgbaString: rgbaString,
                percentString: percentString,
                percentaString: percentaString,
                hslString: hslString,
                hslaString: hslaString,
                hwbString: hwbString,
                keyword: keyword
            }

            function getRgba(string) {
                if (!string) {
                    return;
                }
                var abbr = /^#([a-fA-F0-9]{3})$/,
                    hex = /^#([a-fA-F0-9]{6})$/,
                    rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,
                    per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,
                    keyword = /(\w+)/;

                var rgb = [0, 0, 0],
                    a = 1,
                    match = string.match(abbr);
                if (match) {
                    match = match[1];
                    for (var i = 0; i < rgb.length; i++) {
                        rgb[i] = parseInt(match[i] + match[i], 16);
                    }
                } else if (match = string.match(hex)) {
                    match = match[1];
                    for (var i = 0; i < rgb.length; i++) {
                        rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);
                    }
                } else if (match = string.match(rgba)) {
                    for (var i = 0; i < rgb.length; i++) {
                        rgb[i] = parseInt(match[i + 1]);
                    }
                    a = parseFloat(match[4]);
                } else if (match = string.match(per)) {
                    for (var i = 0; i < rgb.length; i++) {
                        rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
                    }
                    a = parseFloat(match[4]);
                } else if (match = string.match(keyword)) {
                    if (match[1] == "transparent") {
                        return [0, 0, 0, 0];
                    }
                    rgb = colorNames[match[1]];
                    if (!rgb) {
                        return;
                    }
                }

                for (var i = 0; i < rgb.length; i++) {
                    rgb[i] = scale(rgb[i], 0, 255);
                }
                if (!a && a != 0) {
                    a = 1;
                } else {
                    a = scale(a, 0, 1);
                }
                rgb[3] = a;
                return rgb;
            }

            function getHsla(string) {
                if (!string) {
                    return;
                }
                var hsl = /^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
                var match = string.match(hsl);
                if (match) {
                    var alpha = parseFloat(match[4]);
                    var h = scale(parseInt(match[1]), 0, 360),
                        s = scale(parseFloat(match[2]), 0, 100),
                        l = scale(parseFloat(match[3]), 0, 100),
                        a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
                    return [h, s, l, a];
                }
            }

            function getHwb(string) {
                if (!string) {
                    return;
                }
                var hwb = /^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
                var match = string.match(hwb);
                if (match) {
                    var alpha = parseFloat(match[4]);
                    var h = scale(parseInt(match[1]), 0, 360),
                        w = scale(parseFloat(match[2]), 0, 100),
                        b = scale(parseFloat(match[3]), 0, 100),
                        a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
                    return [h, w, b, a];
                }
            }

            function getRgb(string) {
                var rgba = getRgba(string);
                return rgba && rgba.slice(0, 3);
            }

            function getHsl(string) {
                var hsla = getHsla(string);
                return hsla && hsla.slice(0, 3);
            }

            function getAlpha(string) {
                var vals = getRgba(string);
                if (vals) {
                    return vals[3];
                } else if (vals = getHsla(string)) {
                    return vals[3];
                } else if (vals = getHwb(string)) {
                    return vals[3];
                }
            }

// generators
            function hexString(rgb) {
                return "#" + hexDouble(rgb[0]) + hexDouble(rgb[1])
                    + hexDouble(rgb[2]);
            }

            function rgbString(rgba, alpha) {
                if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
                    return rgbaString(rgba, alpha);
                }
                return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";
            }

            function rgbaString(rgba, alpha) {
                if (alpha === undefined) {
                    alpha = (rgba[3] !== undefined ? rgba[3] : 1);
                }
                return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]
                    + ", " + alpha + ")";
            }

            function percentString(rgba, alpha) {
                if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
                    return percentaString(rgba, alpha);
                }
                var r = Math.round(rgba[0] / 255 * 100),
                    g = Math.round(rgba[1] / 255 * 100),
                    b = Math.round(rgba[2] / 255 * 100);

                return "rgb(" + r + "%, " + g + "%, " + b + "%)";
            }

            function percentaString(rgba, alpha) {
                var r = Math.round(rgba[0] / 255 * 100),
                    g = Math.round(rgba[1] / 255 * 100),
                    b = Math.round(rgba[2] / 255 * 100);
                return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";
            }

            function hslString(hsla, alpha) {
                if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {
                    return hslaString(hsla, alpha);
                }
                return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";
            }

            function hslaString(hsla, alpha) {
                if (alpha === undefined) {
                    alpha = (hsla[3] !== undefined ? hsla[3] : 1);
                }
                return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "
                    + alpha + ")";
            }

// hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax
// (hwb have alpha optional & 1 is default value)
            function hwbString(hwb, alpha) {
                if (alpha === undefined) {
                    alpha = (hwb[3] !== undefined ? hwb[3] : 1);
                }
                return "hwb(" + hwb[0] + ", " + hwb[1] + "%, " + hwb[2] + "%"
                    + (alpha !== undefined && alpha !== 1 ? ", " + alpha : "") + ")";
            }

            function keyword(rgb) {
                return reverseNames[rgb.slice(0, 3)];
            }

// helpers
            function scale(num, min, max) {
                return Math.min(Math.max(min, num), max);
            }

            function hexDouble(num) {
                var str = num.toString(16).toUpperCase();
                return (str.length < 2) ? "0" + str : str;
            }


//create a list of reverse color names
            var reverseNames = {};
            for (var name in colorNames) {
                reverseNames[colorNames[name]] = name;
            }

        }, {"6": 6}], 3: [function (require, module, exports) {
            /* MIT license */
            var convert = require(5);
            var string = require(2);

            var Color = function (obj) {
                if (obj instanceof Color) {
                    return obj;
                }
                if (!(this instanceof Color)) {
                    return new Color(obj);
                }

                this.values = {
                    rgb: [0, 0, 0],
                    hsl: [0, 0, 0],
                    hsv: [0, 0, 0],
                    hwb: [0, 0, 0],
                    cmyk: [0, 0, 0, 0],
                    alpha: 1
                };

                // parse Color() argument
                var vals;
                if (typeof obj === 'string') {
                    vals = string.getRgba(obj);
                    if (vals) {
                        this.setValues('rgb', vals);
                    } else if (vals = string.getHsla(obj)) {
                        this.setValues('hsl', vals);
                    } else if (vals = string.getHwb(obj)) {
                        this.setValues('hwb', vals);
                    } else {
                        throw new Error('Unable to parse color from string "' + obj + '"');
                    }
                } else if (typeof obj === 'object') {
                    vals = obj;
                    if (vals.r !== undefined || vals.red !== undefined) {
                        this.setValues('rgb', vals);
                    } else if (vals.l !== undefined || vals.lightness !== undefined) {
                        this.setValues('hsl', vals);
                    } else if (vals.v !== undefined || vals.value !== undefined) {
                        this.setValues('hsv', vals);
                    } else if (vals.w !== undefined || vals.whiteness !== undefined) {
                        this.setValues('hwb', vals);
                    } else if (vals.c !== undefined || vals.cyan !== undefined) {
                        this.setValues('cmyk', vals);
                    } else {
                        throw new Error('Unable to parse color from object ' + JSON.stringify(obj));
                    }
                }
            };

            Color.prototype = {
                rgb: function () {
                    return this.setSpace('rgb', arguments);
                },
                hsl: function () {
                    return this.setSpace('hsl', arguments);
                },
                hsv: function () {
                    return this.setSpace('hsv', arguments);
                },
                hwb: function () {
                    return this.setSpace('hwb', arguments);
                },
                cmyk: function () {
                    return this.setSpace('cmyk', arguments);
                },

                rgbArray: function () {
                    return this.values.rgb;
                },
                hslArray: function () {
                    return this.values.hsl;
                },
                hsvArray: function () {
                    return this.values.hsv;
                },
                hwbArray: function () {
                    var values = this.values;
                    if (values.alpha !== 1) {
                        return values.hwb.concat([values.alpha]);
                    }
                    return values.hwb;
                },
                cmykArray: function () {
                    return this.values.cmyk;
                },
                rgbaArray: function () {
                    var values = this.values;
                    return values.rgb.concat([values.alpha]);
                },
                hslaArray: function () {
                    var values = this.values;
                    return values.hsl.concat([values.alpha]);
                },
                alpha: function (val) {
                    if (val === undefined) {
                        return this.values.alpha;
                    }
                    this.setValues('alpha', val);
                    return this;
                },

                red: function (val) {
                    return this.setChannel('rgb', 0, val);
                },
                green: function (val) {
                    return this.setChannel('rgb', 1, val);
                },
                blue: function (val) {
                    return this.setChannel('rgb', 2, val);
                },
                hue: function (val) {
                    if (val) {
                        val %= 360;
                        val = val < 0 ? 360 + val : val;
                    }
                    return this.setChannel('hsl', 0, val);
                },
                saturation: function (val) {
                    return this.setChannel('hsl', 1, val);
                },
                lightness: function (val) {
                    return this.setChannel('hsl', 2, val);
                },
                saturationv: function (val) {
                    return this.setChannel('hsv', 1, val);
                },
                whiteness: function (val) {
                    return this.setChannel('hwb', 1, val);
                },
                blackness: function (val) {
                    return this.setChannel('hwb', 2, val);
                },
                value: function (val) {
                    return this.setChannel('hsv', 2, val);
                },
                cyan: function (val) {
                    return this.setChannel('cmyk', 0, val);
                },
                magenta: function (val) {
                    return this.setChannel('cmyk', 1, val);
                },
                yellow: function (val) {
                    return this.setChannel('cmyk', 2, val);
                },
                black: function (val) {
                    return this.setChannel('cmyk', 3, val);
                },

                hexString: function () {
                    return string.hexString(this.values.rgb);
                },
                rgbString: function () {
                    return string.rgbString(this.values.rgb, this.values.alpha);
                },
                rgbaString: function () {
                    return string.rgbaString(this.values.rgb, this.values.alpha);
                },
                percentString: function () {
                    return string.percentString(this.values.rgb, this.values.alpha);
                },
                hslString: function () {
                    return string.hslString(this.values.hsl, this.values.alpha);
                },
                hslaString: function () {
                    return string.hslaString(this.values.hsl, this.values.alpha);
                },
                hwbString: function () {
                    return string.hwbString(this.values.hwb, this.values.alpha);
                },
                keyword: function () {
                    return string.keyword(this.values.rgb, this.values.alpha);
                },

                rgbNumber: function () {
                    var rgb = this.values.rgb;
                    return (rgb[0] << 16) | (rgb[1] << 8) | rgb[2];
                },

                luminosity: function () {
                    // http://www.w3.org/TR/WCAG20/#relativeluminancedef
                    var rgb = this.values.rgb;
                    var lum = [];
                    for (var i = 0; i < rgb.length; i++) {
                        var chan = rgb[i] / 255;
                        lum[i] = (chan <= 0.03928) ? chan / 12.92 : Math.pow(((chan + 0.055) / 1.055), 2.4);
                    }
                    return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
                },

                contrast: function (color2) {
                    // http://www.w3.org/TR/WCAG20/#contrast-ratiodef
                    var lum1 = this.luminosity();
                    var lum2 = color2.luminosity();
                    if (lum1 > lum2) {
                        return (lum1 + 0.05) / (lum2 + 0.05);
                    }
                    return (lum2 + 0.05) / (lum1 + 0.05);
                },

                level: function (color2) {
                    var contrastRatio = this.contrast(color2);
                    if (contrastRatio >= 7.1) {
                        return 'AAA';
                    }

                    return (contrastRatio >= 4.5) ? 'AA' : '';
                },

                dark: function () {
                    // YIQ equation from http://24ways.org/2010/calculating-color-contrast
                    var rgb = this.values.rgb;
                    var yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
                    return yiq < 128;
                },

                light: function () {
                    return !this.dark();
                },

                negate: function () {
                    var rgb = [];
                    for (var i = 0; i < 3; i++) {
                        rgb[i] = 255 - this.values.rgb[i];
                    }
                    this.setValues('rgb', rgb);
                    return this;
                },

                lighten: function (ratio) {
                    var hsl = this.values.hsl;
                    hsl[2] += hsl[2] * ratio;
                    this.setValues('hsl', hsl);
                    return this;
                },

                darken: function (ratio) {
                    var hsl = this.values.hsl;
                    hsl[2] -= hsl[2] * ratio;
                    this.setValues('hsl', hsl);
                    return this;
                },

                saturate: function (ratio) {
                    var hsl = this.values.hsl;
                    hsl[1] += hsl[1] * ratio;
                    this.setValues('hsl', hsl);
                    return this;
                },

                desaturate: function (ratio) {
                    var hsl = this.values.hsl;
                    hsl[1] -= hsl[1] * ratio;
                    this.setValues('hsl', hsl);
                    return this;
                },

                whiten: function (ratio) {
                    var hwb = this.values.hwb;
                    hwb[1] += hwb[1] * ratio;
                    this.setValues('hwb', hwb);
                    return this;
                },

                blacken: function (ratio) {
                    var hwb = this.values.hwb;
                    hwb[2] += hwb[2] * ratio;
                    this.setValues('hwb', hwb);
                    return this;
                },

                greyscale: function () {
                    var rgb = this.values.rgb;
                    // http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
                    var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
                    this.setValues('rgb', [val, val, val]);
                    return this;
                },

                clearer: function (ratio) {
                    var alpha = this.values.alpha;
                    this.setValues('alpha', alpha - (alpha * ratio));
                    return this;
                },

                opaquer: function (ratio) {
                    var alpha = this.values.alpha;
                    this.setValues('alpha', alpha + (alpha * ratio));
                    return this;
                },

                rotate: function (degrees) {
                    var hsl = this.values.hsl;
                    var hue = (hsl[0] + degrees) % 360;
                    hsl[0] = hue < 0 ? 360 + hue : hue;
                    this.setValues('hsl', hsl);
                    return this;
                },

                /**
                 * Ported from sass implementation in C
                 * https://github.com/sass/libsass/blob/0e6b4a2850092356aa3ece07c6b249f0221caced/functions.cpp#L209
                 */
                mix: function (mixinColor, weight) {
                    var color1 = this;
                    var color2 = mixinColor;
                    var p = weight === undefined ? 0.5 : weight;

                    var w = 2 * p - 1;
                    var a = color1.alpha() - color2.alpha();

                    var w1 = (((w * a === -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
                    var w2 = 1 - w1;

                    return this
                        .rgb(
                            w1 * color1.red() + w2 * color2.red(),
                            w1 * color1.green() + w2 * color2.green(),
                            w1 * color1.blue() + w2 * color2.blue()
                        )
                        .alpha(color1.alpha() * p + color2.alpha() * (1 - p));
                },

                toJSON: function () {
                    return this.rgb();
                },

                clone: function () {
                    // NOTE(SB): using node-clone creates a dependency to Buffer when using browserify,
                    // making the final build way to big to embed in Chart.js. So let's do it manually,
                    // assuming that values to clone are 1 dimension arrays containing only numbers,
                    // except 'alpha' which is a number.
                    var result = new Color();
                    var source = this.values;
                    var target = result.values;
                    var value, type;

                    for (var prop in source) {
                        if (source.hasOwnProperty(prop)) {
                            value = source[prop];
                            type = ({}).toString.call(value);
                            if (type === '[object Array]') {
                                target[prop] = value.slice(0);
                            } else if (type === '[object Number]') {
                                target[prop] = value;
                            } else {
                                console.error('unexpected color value:', value);
                            }
                        }
                    }

                    return result;
                }
            };

            Color.prototype.spaces = {
                rgb: ['red', 'green', 'blue'],
                hsl: ['hue', 'saturation', 'lightness'],
                hsv: ['hue', 'saturation', 'value'],
                hwb: ['hue', 'whiteness', 'blackness'],
                cmyk: ['cyan', 'magenta', 'yellow', 'black']
            };

            Color.prototype.maxes = {
                rgb: [255, 255, 255],
                hsl: [360, 100, 100],
                hsv: [360, 100, 100],
                hwb: [360, 100, 100],
                cmyk: [100, 100, 100, 100]
            };

            Color.prototype.getValues = function (space) {
                var values = this.values;
                var vals = {};

                for (var i = 0; i < space.length; i++) {
                    vals[space.charAt(i)] = values[space][i];
                }

                if (values.alpha !== 1) {
                    vals.a = values.alpha;
                }

                // {r: 255, g: 255, b: 255, a: 0.4}
                return vals;
            };

            Color.prototype.setValues = function (space, vals) {
                var values = this.values;
                var spaces = this.spaces;
                var maxes = this.maxes;
                var alpha = 1;
                var i;

                if (space === 'alpha') {
                    alpha = vals;
                } else if (vals.length) {
                    // [10, 10, 10]
                    values[space] = vals.slice(0, space.length);
                    alpha = vals[space.length];
                } else if (vals[space.charAt(0)] !== undefined) {
                    // {r: 10, g: 10, b: 10}
                    for (i = 0; i < space.length; i++) {
                        values[space][i] = vals[space.charAt(i)];
                    }

                    alpha = vals.a;
                } else if (vals[spaces[space][0]] !== undefined) {
                    // {red: 10, green: 10, blue: 10}
                    var chans = spaces[space];

                    for (i = 0; i < space.length; i++) {
                        values[space][i] = vals[chans[i]];
                    }

                    alpha = vals.alpha;
                }

                values.alpha = Math.max(0, Math.min(1, (alpha === undefined ? values.alpha : alpha)));

                if (space === 'alpha') {
                    return false;
                }

                var capped;

                // cap values of the space prior converting all values
                for (i = 0; i < space.length; i++) {
                    capped = Math.max(0, Math.min(maxes[space][i], values[space][i]));
                    values[space][i] = Math.round(capped);
                }

                // convert to all the other color spaces
                for (var sname in spaces) {
                    if (sname !== space) {
                        values[sname] = convert[space][sname](values[space]);
                    }
                }

                return true;
            };

            Color.prototype.setSpace = function (space, args) {
                var vals = args[0];

                if (vals === undefined) {
                    // color.rgb()
                    return this.getValues(space);
                }

                // color.rgb(10, 10, 10)
                if (typeof vals === 'number') {
                    vals = Array.prototype.slice.call(args);
                }

                this.setValues(space, vals);
                return this;
            };

            Color.prototype.setChannel = function (space, index, val) {
                var svalues = this.values[space];
                if (val === undefined) {
                    // color.red()
                    return svalues[index];
                } else if (val === svalues[index]) {
                    // color.red(color.red())
                    return this;
                }

                // color.red(100)
                svalues[index] = val;
                this.setValues(space, svalues);

                return this;
            };

            if (typeof window !== 'undefined') {
                window.Color = Color;
            }

            module.exports = Color;

        }, {"2": 2, "5": 5}], 4: [function (require, module, exports) {
            /* MIT license */

            module.exports = {
                rgb2hsl: rgb2hsl,
                rgb2hsv: rgb2hsv,
                rgb2hwb: rgb2hwb,
                rgb2cmyk: rgb2cmyk,
                rgb2keyword: rgb2keyword,
                rgb2xyz: rgb2xyz,
                rgb2lab: rgb2lab,
                rgb2lch: rgb2lch,

                hsl2rgb: hsl2rgb,
                hsl2hsv: hsl2hsv,
                hsl2hwb: hsl2hwb,
                hsl2cmyk: hsl2cmyk,
                hsl2keyword: hsl2keyword,

                hsv2rgb: hsv2rgb,
                hsv2hsl: hsv2hsl,
                hsv2hwb: hsv2hwb,
                hsv2cmyk: hsv2cmyk,
                hsv2keyword: hsv2keyword,

                hwb2rgb: hwb2rgb,
                hwb2hsl: hwb2hsl,
                hwb2hsv: hwb2hsv,
                hwb2cmyk: hwb2cmyk,
                hwb2keyword: hwb2keyword,

                cmyk2rgb: cmyk2rgb,
                cmyk2hsl: cmyk2hsl,
                cmyk2hsv: cmyk2hsv,
                cmyk2hwb: cmyk2hwb,
                cmyk2keyword: cmyk2keyword,

                keyword2rgb: keyword2rgb,
                keyword2hsl: keyword2hsl,
                keyword2hsv: keyword2hsv,
                keyword2hwb: keyword2hwb,
                keyword2cmyk: keyword2cmyk,
                keyword2lab: keyword2lab,
                keyword2xyz: keyword2xyz,

                xyz2rgb: xyz2rgb,
                xyz2lab: xyz2lab,
                xyz2lch: xyz2lch,

                lab2xyz: lab2xyz,
                lab2rgb: lab2rgb,
                lab2lch: lab2lch,

                lch2lab: lch2lab,
                lch2xyz: lch2xyz,
                lch2rgb: lch2rgb
            }


            function rgb2hsl(rgb) {
                var r = rgb[0] / 255,
                    g = rgb[1] / 255,
                    b = rgb[2] / 255,
                    min = Math.min(r, g, b),
                    max = Math.max(r, g, b),
                    delta = max - min,
                    h, s, l;

                if (max == min)
                    h = 0;
                else if (r == max)
                    h = (g - b) / delta;
                else if (g == max)
                    h = 2 + (b - r) / delta;
                else if (b == max)
                    h = 4 + (r - g) / delta;

                h = Math.min(h * 60, 360);

                if (h < 0)
                    h += 360;

                l = (min + max) / 2;

                if (max == min)
                    s = 0;
                else if (l <= 0.5)
                    s = delta / (max + min);
                else
                    s = delta / (2 - max - min);

                return [h, s * 100, l * 100];
            }

            function rgb2hsv(rgb) {
                var r = rgb[0],
                    g = rgb[1],
                    b = rgb[2],
                    min = Math.min(r, g, b),
                    max = Math.max(r, g, b),
                    delta = max - min,
                    h, s, v;

                if (max == 0)
                    s = 0;
                else
                    s = (delta / max * 1000) / 10;

                if (max == min)
                    h = 0;
                else if (r == max)
                    h = (g - b) / delta;
                else if (g == max)
                    h = 2 + (b - r) / delta;
                else if (b == max)
                    h = 4 + (r - g) / delta;

                h = Math.min(h * 60, 360);

                if (h < 0)
                    h += 360;

                v = ((max / 255) * 1000) / 10;

                return [h, s, v];
            }

            function rgb2hwb(rgb) {
                var r = rgb[0],
                    g = rgb[1],
                    b = rgb[2],
                    h = rgb2hsl(rgb)[0],
                    w = 1 / 255 * Math.min(r, Math.min(g, b)),
                    b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));

                return [h, w * 100, b * 100];
            }

            function rgb2cmyk(rgb) {
                var r = rgb[0] / 255,
                    g = rgb[1] / 255,
                    b = rgb[2] / 255,
                    c, m, y, k;

                k = Math.min(1 - r, 1 - g, 1 - b);
                c = (1 - r - k) / (1 - k) || 0;
                m = (1 - g - k) / (1 - k) || 0;
                y = (1 - b - k) / (1 - k) || 0;
                return [c * 100, m * 100, y * 100, k * 100];
            }

            function rgb2keyword(rgb) {
                return reverseKeywords[JSON.stringify(rgb)];
            }

            function rgb2xyz(rgb) {
                var r = rgb[0] / 255,
                    g = rgb[1] / 255,
                    b = rgb[2] / 255;

                // assume sRGB
                r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92);
                g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92);
                b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92);

                var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805);
                var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722);
                var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505);

                return [x * 100, y * 100, z * 100];
            }

            function rgb2lab(rgb) {
                var xyz = rgb2xyz(rgb),
                    x = xyz[0],
                    y = xyz[1],
                    z = xyz[2],
                    l, a, b;

                x /= 95.047;
                y /= 100;
                z /= 108.883;

                x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116);
                y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116);
                z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116);

                l = (116 * y) - 16;
                a = 500 * (x - y);
                b = 200 * (y - z);

                return [l, a, b];
            }

            function rgb2lch(args) {
                return lab2lch(rgb2lab(args));
            }

            function hsl2rgb(hsl) {
                var h = hsl[0] / 360,
                    s = hsl[1] / 100,
                    l = hsl[2] / 100,
                    t1, t2, t3, rgb, val;

                if (s == 0) {
                    val = l * 255;
                    return [val, val, val];
                }

                if (l < 0.5)
                    t2 = l * (1 + s);
                else
                    t2 = l + s - l * s;
                t1 = 2 * l - t2;

                rgb = [0, 0, 0];
                for (var i = 0; i < 3; i++) {
                    t3 = h + 1 / 3 * -(i - 1);
                    t3 < 0 && t3++;
                    t3 > 1 && t3--;

                    if (6 * t3 < 1)
                        val = t1 + (t2 - t1) * 6 * t3;
                    else if (2 * t3 < 1)
                        val = t2;
                    else if (3 * t3 < 2)
                        val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
                    else
                        val = t1;

                    rgb[i] = val * 255;
                }

                return rgb;
            }

            function hsl2hsv(hsl) {
                var h = hsl[0],
                    s = hsl[1] / 100,
                    l = hsl[2] / 100,
                    sv, v;

                if (l === 0) {
                    // no need to do calc on black
                    // also avoids divide by 0 error
                    return [0, 0, 0];
                }

                l *= 2;
                s *= (l <= 1) ? l : 2 - l;
                v = (l + s) / 2;
                sv = (2 * s) / (l + s);
                return [h, sv * 100, v * 100];
            }

            function hsl2hwb(args) {
                return rgb2hwb(hsl2rgb(args));
            }

            function hsl2cmyk(args) {
                return rgb2cmyk(hsl2rgb(args));
            }

            function hsl2keyword(args) {
                return rgb2keyword(hsl2rgb(args));
            }


            function hsv2rgb(hsv) {
                var h = hsv[0] / 60,
                    s = hsv[1] / 100,
                    v = hsv[2] / 100,
                    hi = Math.floor(h) % 6;

                var f = h - Math.floor(h),
                    p = 255 * v * (1 - s),
                    q = 255 * v * (1 - (s * f)),
                    t = 255 * v * (1 - (s * (1 - f))),
                    v = 255 * v;

                switch (hi) {
                    case 0:
                        return [v, t, p];
                    case 1:
                        return [q, v, p];
                    case 2:
                        return [p, v, t];
                    case 3:
                        return [p, q, v];
                    case 4:
                        return [t, p, v];
                    case 5:
                        return [v, p, q];
                }
            }

            function hsv2hsl(hsv) {
                var h = hsv[0],
                    s = hsv[1] / 100,
                    v = hsv[2] / 100,
                    sl, l;

                l = (2 - s) * v;
                sl = s * v;
                sl /= (l <= 1) ? l : 2 - l;
                sl = sl || 0;
                l /= 2;
                return [h, sl * 100, l * 100];
            }

            function hsv2hwb(args) {
                return rgb2hwb(hsv2rgb(args))
            }

            function hsv2cmyk(args) {
                return rgb2cmyk(hsv2rgb(args));
            }

            function hsv2keyword(args) {
                return rgb2keyword(hsv2rgb(args));
            }

// http://dev.w3.org/csswg/css-color/#hwb-to-rgb
            function hwb2rgb(hwb) {
                var h = hwb[0] / 360,
                    wh = hwb[1] / 100,
                    bl = hwb[2] / 100,
                    ratio = wh + bl,
                    i, v, f, n;

                // wh + bl cant be > 1
                if (ratio > 1) {
                    wh /= ratio;
                    bl /= ratio;
                }

                i = Math.floor(6 * h);
                v = 1 - bl;
                f = 6 * h - i;
                if ((i & 0x01) != 0) {
                    f = 1 - f;
                }
                n = wh + f * (v - wh);  // linear interpolation

                switch (i) {
                    default:
                    case 6:
                    case 0:
                        r = v;
                        g = n;
                        b = wh;
                        break;
                    case 1:
                        r = n;
                        g = v;
                        b = wh;
                        break;
                    case 2:
                        r = wh;
                        g = v;
                        b = n;
                        break;
                    case 3:
                        r = wh;
                        g = n;
                        b = v;
                        break;
                    case 4:
                        r = n;
                        g = wh;
                        b = v;
                        break;
                    case 5:
                        r = v;
                        g = wh;
                        b = n;
                        break;
                }

                return [r * 255, g * 255, b * 255];
            }

            function hwb2hsl(args) {
                return rgb2hsl(hwb2rgb(args));
            }

            function hwb2hsv(args) {
                return rgb2hsv(hwb2rgb(args));
            }

            function hwb2cmyk(args) {
                return rgb2cmyk(hwb2rgb(args));
            }

            function hwb2keyword(args) {
                return rgb2keyword(hwb2rgb(args));
            }

            function cmyk2rgb(cmyk) {
                var c = cmyk[0] / 100,
                    m = cmyk[1] / 100,
                    y = cmyk[2] / 100,
                    k = cmyk[3] / 100,
                    r, g, b;

                r = 1 - Math.min(1, c * (1 - k) + k);
                g = 1 - Math.min(1, m * (1 - k) + k);
                b = 1 - Math.min(1, y * (1 - k) + k);
                return [r * 255, g * 255, b * 255];
            }

            function cmyk2hsl(args) {
                return rgb2hsl(cmyk2rgb(args));
            }

            function cmyk2hsv(args) {
                return rgb2hsv(cmyk2rgb(args));
            }

            function cmyk2hwb(args) {
                return rgb2hwb(cmyk2rgb(args));
            }

            function cmyk2keyword(args) {
                return rgb2keyword(cmyk2rgb(args));
            }


            function xyz2rgb(xyz) {
                var x = xyz[0] / 100,
                    y = xyz[1] / 100,
                    z = xyz[2] / 100,
                    r, g, b;

                r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986);
                g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415);
                b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570);

                // assume sRGB
                r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
                    : r = (r * 12.92);

                g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
                    : g = (g * 12.92);

                b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
                    : b = (b * 12.92);

                r = Math.min(Math.max(0, r), 1);
                g = Math.min(Math.max(0, g), 1);
                b = Math.min(Math.max(0, b), 1);

                return [r * 255, g * 255, b * 255];
            }

            function xyz2lab(xyz) {
                var x = xyz[0],
                    y = xyz[1],
                    z = xyz[2],
                    l, a, b;

                x /= 95.047;
                y /= 100;
                z /= 108.883;

                x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116);
                y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116);
                z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116);

                l = (116 * y) - 16;
                a = 500 * (x - y);
                b = 200 * (y - z);

                return [l, a, b];
            }

            function xyz2lch(args) {
                return lab2lch(xyz2lab(args));
            }

            function lab2xyz(lab) {
                var l = lab[0],
                    a = lab[1],
                    b = lab[2],
                    x, y, z, y2;

                if (l <= 8) {
                    y = (l * 100) / 903.3;
                    y2 = (7.787 * (y / 100)) + (16 / 116);
                } else {
                    y = 100 * Math.pow((l + 16) / 116, 3);
                    y2 = Math.pow(y / 100, 1 / 3);
                }

                x = x / 95.047 <= 0.008856 ? x = (95.047 * ((a / 500) + y2 - (16 / 116))) / 7.787 : 95.047 * Math.pow((a / 500) + y2, 3);

                z = z / 108.883 <= 0.008859 ? z = (108.883 * (y2 - (b / 200) - (16 / 116))) / 7.787 : 108.883 * Math.pow(y2 - (b / 200), 3);

                return [x, y, z];
            }

            function lab2lch(lab) {
                var l = lab[0],
                    a = lab[1],
                    b = lab[2],
                    hr, h, c;

                hr = Math.atan2(b, a);
                h = hr * 360 / 2 / Math.PI;
                if (h < 0) {
                    h += 360;
                }
                c = Math.sqrt(a * a + b * b);
                return [l, c, h];
            }

            function lab2rgb(args) {
                return xyz2rgb(lab2xyz(args));
            }

            function lch2lab(lch) {
                var l = lch[0],
                    c = lch[1],
                    h = lch[2],
                    a, b, hr;

                hr = h / 360 * 2 * Math.PI;
                a = c * Math.cos(hr);
                b = c * Math.sin(hr);
                return [l, a, b];
            }

            function lch2xyz(args) {
                return lab2xyz(lch2lab(args));
            }

            function lch2rgb(args) {
                return lab2rgb(lch2lab(args));
            }

            function keyword2rgb(keyword) {
                return cssKeywords[keyword];
            }

            function keyword2hsl(args) {
                return rgb2hsl(keyword2rgb(args));
            }

            function keyword2hsv(args) {
                return rgb2hsv(keyword2rgb(args));
            }

            function keyword2hwb(args) {
                return rgb2hwb(keyword2rgb(args));
            }

            function keyword2cmyk(args) {
                return rgb2cmyk(keyword2rgb(args));
            }

            function keyword2lab(args) {
                return rgb2lab(keyword2rgb(args));
            }

            function keyword2xyz(args) {
                return rgb2xyz(keyword2rgb(args));
            }

            var cssKeywords = {
                aliceblue: [240, 248, 255],
                antiquewhite: [250, 235, 215],
                aqua: [0, 255, 255],
                aquamarine: [127, 255, 212],
                azure: [240, 255, 255],
                beige: [245, 245, 220],
                bisque: [255, 228, 196],
                black: [0, 0, 0],
                blanchedalmond: [255, 235, 205],
                blue: [0, 0, 255],
                blueviolet: [138, 43, 226],
                brown: [165, 42, 42],
                burlywood: [222, 184, 135],
                cadetblue: [95, 158, 160],
                chartreuse: [127, 255, 0],
                chocolate: [210, 105, 30],
                coral: [255, 127, 80],
                cornflowerblue: [100, 149, 237],
                cornsilk: [255, 248, 220],
                crimson: [220, 20, 60],
                cyan: [0, 255, 255],
                darkblue: [0, 0, 139],
                darkcyan: [0, 139, 139],
                darkgoldenrod: [184, 134, 11],
                darkgray: [169, 169, 169],
                darkgreen: [0, 100, 0],
                darkgrey: [169, 169, 169],
                darkkhaki: [189, 183, 107],
                darkmagenta: [139, 0, 139],
                darkolivegreen: [85, 107, 47],
                darkorange: [255, 140, 0],
                darkorchid: [153, 50, 204],
                darkred: [139, 0, 0],
                darksalmon: [233, 150, 122],
                darkseagreen: [143, 188, 143],
                darkslateblue: [72, 61, 139],
                darkslategray: [47, 79, 79],
                darkslategrey: [47, 79, 79],
                darkturquoise: [0, 206, 209],
                darkviolet: [148, 0, 211],
                deeppink: [255, 20, 147],
                deepskyblue: [0, 191, 255],
                dimgray: [105, 105, 105],
                dimgrey: [105, 105, 105],
                dodgerblue: [30, 144, 255],
                firebrick: [178, 34, 34],
                floralwhite: [255, 250, 240],
                forestgreen: [34, 139, 34],
                fuchsia: [255, 0, 255],
                gainsboro: [220, 220, 220],
                ghostwhite: [248, 248, 255],
                gold: [255, 215, 0],
                goldenrod: [218, 165, 32],
                gray: [128, 128, 128],
                green: [0, 128, 0],
                greenyellow: [173, 255, 47],
                grey: [128, 128, 128],
                honeydew: [240, 255, 240],
                hotpink: [255, 105, 180],
                indianred: [205, 92, 92],
                indigo: [75, 0, 130],
                ivory: [255, 255, 240],
                khaki: [240, 230, 140],
                lavender: [230, 230, 250],
                lavenderblush: [255, 240, 245],
                lawngreen: [124, 252, 0],
                lemonchiffon: [255, 250, 205],
                lightblue: [173, 216, 230],
                lightcoral: [240, 128, 128],
                lightcyan: [224, 255, 255],
                lightgoldenrodyellow: [250, 250, 210],
                lightgray: [211, 211, 211],
                lightgreen: [144, 238, 144],
                lightgrey: [211, 211, 211],
                lightpink: [255, 182, 193],
                lightsalmon: [255, 160, 122],
                lightseagreen: [32, 178, 170],
                lightskyblue: [135, 206, 250],
                lightslategray: [119, 136, 153],
                lightslategrey: [119, 136, 153],
                lightsteelblue: [176, 196, 222],
                lightyellow: [255, 255, 224],
                lime: [0, 255, 0],
                limegreen: [50, 205, 50],
                linen: [250, 240, 230],
                magenta: [255, 0, 255],
                maroon: [128, 0, 0],
                mediumaquamarine: [102, 205, 170],
                mediumblue: [0, 0, 205],
                mediumorchid: [186, 85, 211],
                mediumpurple: [147, 112, 219],
                mediumseagreen: [60, 179, 113],
                mediumslateblue: [123, 104, 238],
                mediumspringgreen: [0, 250, 154],
                mediumturquoise: [72, 209, 204],
                mediumvioletred: [199, 21, 133],
                midnightblue: [25, 25, 112],
                mintcream: [245, 255, 250],
                mistyrose: [255, 228, 225],
                moccasin: [255, 228, 181],
                navajowhite: [255, 222, 173],
                navy: [0, 0, 128],
                oldlace: [253, 245, 230],
                olive: [128, 128, 0],
                olivedrab: [107, 142, 35],
                orange: [255, 165, 0],
                orangered: [255, 69, 0],
                orchid: [218, 112, 214],
                palegoldenrod: [238, 232, 170],
                palegreen: [152, 251, 152],
                paleturquoise: [175, 238, 238],
                palevioletred: [219, 112, 147],
                papayawhip: [255, 239, 213],
                peachpuff: [255, 218, 185],
                peru: [205, 133, 63],
                pink: [255, 192, 203],
                plum: [221, 160, 221],
                powderblue: [176, 224, 230],
                purple: [128, 0, 128],
                rebeccapurple: [102, 51, 153],
                red: [255, 0, 0],
                rosybrown: [188, 143, 143],
                royalblue: [65, 105, 225],
                saddlebrown: [139, 69, 19],
                salmon: [250, 128, 114],
                sandybrown: [244, 164, 96],
                seagreen: [46, 139, 87],
                seashell: [255, 245, 238],
                sienna: [160, 82, 45],
                silver: [192, 192, 192],
                skyblue: [135, 206, 235],
                slateblue: [106, 90, 205],
                slategray: [112, 128, 144],
                slategrey: [112, 128, 144],
                snow: [255, 250, 250],
                springgreen: [0, 255, 127],
                steelblue: [70, 130, 180],
                tan: [210, 180, 140],
                teal: [0, 128, 128],
                thistle: [216, 191, 216],
                tomato: [255, 99, 71],
                turquoise: [64, 224, 208],
                violet: [238, 130, 238],
                wheat: [245, 222, 179],
                white: [255, 255, 255],
                whitesmoke: [245, 245, 245],
                yellow: [255, 255, 0],
                yellowgreen: [154, 205, 50]
            };

            var reverseKeywords = {};
            for (var key in cssKeywords) {
                reverseKeywords[JSON.stringify(cssKeywords[key])] = key;
            }

        }, {}], 5: [function (require, module, exports) {
            var conversions = require(4);

            var convert = function () {
                return new Converter();
            }

            for (var func in conversions) {
                // export Raw versions
                convert[func + "Raw"] = (function (func) {
                    // accept array or plain args
                    return function (arg) {
                        if (typeof arg == "number")
                            arg = Array.prototype.slice.call(arguments);
                        return conversions[func](arg);
                    }
                })(func);

                var pair = /(\w+)2(\w+)/.exec(func),
                    from = pair[1],
                    to = pair[2];

                // export rgb2hsl and ["rgb"]["hsl"]
                convert[from] = convert[from] || {};

                convert[from][to] = convert[func] = (function (func) {
                    return function (arg) {
                        if (typeof arg == "number")
                            arg = Array.prototype.slice.call(arguments);

                        var val = conversions[func](arg);
                        if (typeof val == "string" || val === undefined)
                            return val; // keyword

                        for (var i = 0; i < val.length; i++)
                            val[i] = Math.round(val[i]);
                        return val;
                    }
                })(func);
            }


            /* Converter does lazy conversion and caching */
            var Converter = function () {
                this.convs = {};
            };

            /* Either get the values for a space or
  set the values for a space, depending on args */
            Converter.prototype.routeSpace = function (space, args) {
                var values = args[0];
                if (values === undefined) {
                    // color.rgb()
                    return this.getValues(space);
                }
                // color.rgb(10, 10, 10)
                if (typeof values == "number") {
                    values = Array.prototype.slice.call(args);
                }

                return this.setValues(space, values);
            };

            /* Set the values for a space, invalidating cache */
            Converter.prototype.setValues = function (space, values) {
                this.space = space;
                this.convs = {};
                this.convs[space] = values;
                return this;
            };

            /* Get the values for a space. If there's already
  a conversion for the space, fetch it, otherwise
  compute it */
            Converter.prototype.getValues = function (space) {
                var vals = this.convs[space];
                if (!vals) {
                    var fspace = this.space,
                        from = this.convs[fspace];
                    vals = convert[fspace][space](from);

                    this.convs[space] = vals;
                }
                return vals;
            };

            ["rgb", "hsl", "hsv", "cmyk", "keyword"].forEach(function (space) {
                Converter.prototype[space] = function (vals) {
                    return this.routeSpace(space, arguments);
                }
            });

            module.exports = convert;
        }, {"4": 4}], 6: [function (require, module, exports) {
            module.exports = {
                "aliceblue": [240, 248, 255],
                "antiquewhite": [250, 235, 215],
                "aqua": [0, 255, 255],
                "aquamarine": [127, 255, 212],
                "azure": [240, 255, 255],
                "beige": [245, 245, 220],
                "bisque": [255, 228, 196],
                "black": [0, 0, 0],
                "blanchedalmond": [255, 235, 205],
                "blue": [0, 0, 255],
                "blueviolet": [138, 43, 226],
                "brown": [165, 42, 42],
                "burlywood": [222, 184, 135],
                "cadetblue": [95, 158, 160],
                "chartreuse": [127, 255, 0],
                "chocolate": [210, 105, 30],
                "coral": [255, 127, 80],
                "cornflowerblue": [100, 149, 237],
                "cornsilk": [255, 248, 220],
                "crimson": [220, 20, 60],
                "cyan": [0, 255, 255],
                "darkblue": [0, 0, 139],
                "darkcyan": [0, 139, 139],
                "darkgoldenrod": [184, 134, 11],
                "darkgray": [169, 169, 169],
                "darkgreen": [0, 100, 0],
                "darkgrey": [169, 169, 169],
                "darkkhaki": [189, 183, 107],
                "darkmagenta": [139, 0, 139],
                "darkolivegreen": [85, 107, 47],
                "darkorange": [255, 140, 0],
                "darkorchid": [153, 50, 204],
                "darkred": [139, 0, 0],
                "darksalmon": [233, 150, 122],
                "darkseagreen": [143, 188, 143],
                "darkslateblue": [72, 61, 139],
                "darkslategray": [47, 79, 79],
                "darkslategrey": [47, 79, 79],
                "darkturquoise": [0, 206, 209],
                "darkviolet": [148, 0, 211],
                "deeppink": [255, 20, 147],
                "deepskyblue": [0, 191, 255],
                "dimgray": [105, 105, 105],
                "dimgrey": [105, 105, 105],
                "dodgerblue": [30, 144, 255],
                "firebrick": [178, 34, 34],
                "floralwhite": [255, 250, 240],
                "forestgreen": [34, 139, 34],
                "fuchsia": [255, 0, 255],
                "gainsboro": [220, 220, 220],
                "ghostwhite": [248, 248, 255],
                "gold": [255, 215, 0],
                "goldenrod": [218, 165, 32],
                "gray": [128, 128, 128],
                "green": [0, 128, 0],
                "greenyellow": [173, 255, 47],
                "grey": [128, 128, 128],
                "honeydew": [240, 255, 240],
                "hotpink": [255, 105, 180],
                "indianred": [205, 92, 92],
                "indigo": [75, 0, 130],
                "ivory": [255, 255, 240],
                "khaki": [240, 230, 140],
                "lavender": [230, 230, 250],
                "lavenderblush": [255, 240, 245],
                "lawngreen": [124, 252, 0],
                "lemonchiffon": [255, 250, 205],
                "lightblue": [173, 216, 230],
                "lightcoral": [240, 128, 128],
                "lightcyan": [224, 255, 255],
                "lightgoldenrodyellow": [250, 250, 210],
                "lightgray": [211, 211, 211],
                "lightgreen": [144, 238, 144],
                "lightgrey": [211, 211, 211],
                "lightpink": [255, 182, 193],
                "lightsalmon": [255, 160, 122],
                "lightseagreen": [32, 178, 170],
                "lightskyblue": [135, 206, 250],
                "lightslategray": [119, 136, 153],
                "lightslategrey": [119, 136, 153],
                "lightsteelblue": [176, 196, 222],
                "lightyellow": [255, 255, 224],
                "lime": [0, 255, 0],
                "limegreen": [50, 205, 50],
                "linen": [250, 240, 230],
                "magenta": [255, 0, 255],
                "maroon": [128, 0, 0],
                "mediumaquamarine": [102, 205, 170],
                "mediumblue": [0, 0, 205],
                "mediumorchid": [186, 85, 211],
                "mediumpurple": [147, 112, 219],
                "mediumseagreen": [60, 179, 113],
                "mediumslateblue": [123, 104, 238],
                "mediumspringgreen": [0, 250, 154],
                "mediumturquoise": [72, 209, 204],
                "mediumvioletred": [199, 21, 133],
                "midnightblue": [25, 25, 112],
                "mintcream": [245, 255, 250],
                "mistyrose": [255, 228, 225],
                "moccasin": [255, 228, 181],
                "navajowhite": [255, 222, 173],
                "navy": [0, 0, 128],
                "oldlace": [253, 245, 230],
                "olive": [128, 128, 0],
                "olivedrab": [107, 142, 35],
                "orange": [255, 165, 0],
                "orangered": [255, 69, 0],
                "orchid": [218, 112, 214],
                "palegoldenrod": [238, 232, 170],
                "palegreen": [152, 251, 152],
                "paleturquoise": [175, 238, 238],
                "palevioletred": [219, 112, 147],
                "papayawhip": [255, 239, 213],
                "peachpuff": [255, 218, 185],
                "peru": [205, 133, 63],
                "pink": [255, 192, 203],
                "plum": [221, 160, 221],
                "powderblue": [176, 224, 230],
                "purple": [128, 0, 128],
                "rebeccapurple": [102, 51, 153],
                "red": [255, 0, 0],
                "rosybrown": [188, 143, 143],
                "royalblue": [65, 105, 225],
                "saddlebrown": [139, 69, 19],
                "salmon": [250, 128, 114],
                "sandybrown": [244, 164, 96],
                "seagreen": [46, 139, 87],
                "seashell": [255, 245, 238],
                "sienna": [160, 82, 45],
                "silver": [192, 192, 192],
                "skyblue": [135, 206, 235],
                "slateblue": [106, 90, 205],
                "slategray": [112, 128, 144],
                "slategrey": [112, 128, 144],
                "snow": [255, 250, 250],
                "springgreen": [0, 255, 127],
                "steelblue": [70, 130, 180],
                "tan": [210, 180, 140],
                "teal": [0, 128, 128],
                "thistle": [216, 191, 216],
                "tomato": [255, 99, 71],
                "turquoise": [64, 224, 208],
                "violet": [238, 130, 238],
                "wheat": [245, 222, 179],
                "white": [255, 255, 255],
                "whitesmoke": [245, 245, 245],
                "yellow": [255, 255, 0],
                "yellowgreen": [154, 205, 50]
            };
        }, {}], 7: [function (require, module, exports) {
            /**
             * @namespace Chart
             */
            var Chart = require(27)();

            require(26)(Chart);
            require(22)(Chart);
            require(25)(Chart);
            require(21)(Chart);
            require(23)(Chart);
            require(24)(Chart);
            require(28)(Chart);
            require(32)(Chart);
            require(30)(Chart);
            require(31)(Chart);
            require(33)(Chart);
            require(29)(Chart);
            require(34)(Chart);

            require(35)(Chart);
            require(36)(Chart);
            require(37)(Chart);
            require(38)(Chart);

            require(41)(Chart);
            require(39)(Chart);
            require(40)(Chart);
            require(42)(Chart);
            require(43)(Chart);
            require(44)(Chart);

// Controllers must be loaded after elements
// See Chart.core.datasetController.dataElementType
            require(15)(Chart);
            require(16)(Chart);
            require(17)(Chart);
            require(18)(Chart);
            require(19)(Chart);
            require(20)(Chart);

            require(8)(Chart);
            require(9)(Chart);
            require(10)(Chart);
            require(11)(Chart);
            require(12)(Chart);
            require(13)(Chart);
            require(14)(Chart);

            window.Chart = module.exports = Chart;

        }, {
            "10": 10,
            "11": 11,
            "12": 12,
            "13": 13,
            "14": 14,
            "15": 15,
            "16": 16,
            "17": 17,
            "18": 18,
            "19": 19,
            "20": 20,
            "21": 21,
            "22": 22,
            "23": 23,
            "24": 24,
            "25": 25,
            "26": 26,
            "27": 27,
            "28": 28,
            "29": 29,
            "30": 30,
            "31": 31,
            "32": 32,
            "33": 33,
            "34": 34,
            "35": 35,
            "36": 36,
            "37": 37,
            "38": 38,
            "39": 39,
            "40": 40,
            "41": 41,
            "42": 42,
            "43": 43,
            "44": 44,
            "8": 8,
            "9": 9
        }], 8: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                Chart.Bar = function (context, config) {
                    config.type = 'bar';

                    return new Chart(context, config);
                };

            };

        }, {}], 9: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                Chart.Bubble = function (context, config) {
                    config.type = 'bubble';
                    return new Chart(context, config);
                };

            };

        }, {}], 10: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                Chart.Doughnut = function (context, config) {
                    config.type = 'doughnut';

                    return new Chart(context, config);
                };

            };

        }, {}], 11: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                Chart.Line = function (context, config) {
                    config.type = 'line';

                    return new Chart(context, config);
                };

            };

        }, {}], 12: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                Chart.PolarArea = function (context, config) {
                    config.type = 'polarArea';

                    return new Chart(context, config);
                };

            };

        }, {}], 13: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                Chart.Radar = function (context, config) {
                    config.options = Chart.helpers.configMerge({aspectRatio: 1}, config.options);
                    config.type = 'radar';

                    return new Chart(context, config);
                };

            };

        }, {}], 14: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var defaultConfig = {
                    hover: {
                        mode: 'single'
                    },

                    scales: {
                        xAxes: [{
                            type: 'linear', // scatter should not use a category axis
                            position: 'bottom',
                            id: 'x-axis-1' // need an ID so datasets can reference the scale
                        }],
                        yAxes: [{
                            type: 'linear',
                            position: 'left',
                            id: 'y-axis-1'
                        }]
                    },

                    tooltips: {
                        callbacks: {
                            title: function () {
                                // Title doesn't make sense for scatter since we format the data as a point
                                return '';
                            },
                            label: function (tooltipItem) {
                                return '(' + tooltipItem.xLabel + ', ' + tooltipItem.yLabel + ')';
                            }
                        }
                    }
                };

                // Register the default config for this type
                Chart.defaults.scatter = defaultConfig;

                // Scatter charts use line controllers
                Chart.controllers.scatter = Chart.controllers.line;

                Chart.Scatter = function (context, config) {
                    config.type = 'scatter';
                    return new Chart(context, config);
                };

            };

        }, {}], 15: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.defaults.bar = {
                    hover: {
                        mode: 'label'
                    },

                    scales: {
                        xAxes: [{
                            type: 'category',

                            // Specific to Bar Controller
                            categoryPercentage: 0.8,
                            barPercentage: 0.9,

                            // grid line settings
                            gridLines: {
                                offsetGridLines: true
                            }
                        }],
                        yAxes: [{
                            type: 'linear'
                        }]
                    }
                };

                Chart.controllers.bar = Chart.DatasetController.extend({

                    dataElementType: Chart.elements.Rectangle,

                    initialize: function (chart, datasetIndex) {
                        Chart.DatasetController.prototype.initialize.call(this, chart, datasetIndex);

                        // Use this to indicate that this is a bar dataset.
                        this.getMeta().bar = true;
                    },

                    // Get the number of datasets that display bars. We use this to correctly calculate the bar width
                    getBarCount: function () {
                        var me = this;
                        var barCount = 0;
                        helpers.each(me.chart.data.datasets, function (dataset, datasetIndex) {
                            var meta = me.chart.getDatasetMeta(datasetIndex);
                            if (meta.bar && me.chart.isDatasetVisible(datasetIndex)) {
                                ++barCount;
                            }
                        }, me);
                        return barCount;
                    },

                    update: function (reset) {
                        var me = this;
                        helpers.each(me.getMeta().data, function (rectangle, index) {
                            me.updateElement(rectangle, index, reset);
                        }, me);
                    },

                    updateElement: function (rectangle, index, reset) {
                        var me = this;
                        var meta = me.getMeta();
                        var xScale = me.getScaleForId(meta.xAxisID);
                        var yScale = me.getScaleForId(meta.yAxisID);
                        var scaleBase = yScale.getBasePixel();
                        var rectangleElementOptions = me.chart.options.elements.rectangle;
                        var custom = rectangle.custom || {};
                        var dataset = me.getDataset();

                        helpers.extend(rectangle, {
                            // Utility
                            _xScale: xScale,
                            _yScale: yScale,
                            _datasetIndex: me.index,
                            _index: index,

                            // Desired view properties
                            _model: {
                                x: me.calculateBarX(index, me.index),
                                y: reset ? scaleBase : me.calculateBarY(index, me.index),

                                // Tooltip
                                label: me.chart.data.labels[index],
                                datasetLabel: dataset.label,

                                // Appearance
                                base: reset ? scaleBase : me.calculateBarBase(me.index, index),
                                width: me.calculateBarWidth(index),
                                backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor),
                                borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleElementOptions.borderSkipped,
                                borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor),
                                borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth)
                            }
                        });
                        rectangle.pivot();
                    },

                    calculateBarBase: function (datasetIndex, index) {
                        var me = this;
                        var meta = me.getMeta();
                        var yScale = me.getScaleForId(meta.yAxisID);
                        var base = 0;

                        if (yScale.options.stacked) {
                            var chart = me.chart;
                            var datasets = chart.data.datasets;
                            var value = Number(datasets[datasetIndex].data[index]);

                            for (var i = 0; i < datasetIndex; i++) {
                                var currentDs = datasets[i];
                                var currentDsMeta = chart.getDatasetMeta(i);
                                if (currentDsMeta.bar && currentDsMeta.yAxisID === yScale.id && chart.isDatasetVisible(i)) {
                                    var currentVal = Number(currentDs.data[index]);
                                    base += value < 0 ? Math.min(currentVal, 0) : Math.max(currentVal, 0);
                                }
                            }

                            return yScale.getPixelForValue(base);
                        }

                        return yScale.getBasePixel();
                    },

                    getRuler: function (index) {
                        var me = this;
                        var meta = me.getMeta();
                        var xScale = me.getScaleForId(meta.xAxisID);
                        var datasetCount = me.getBarCount();

                        var tickWidth;

                        if (xScale.options.type === 'category') {
                            tickWidth = xScale.getPixelForTick(index + 1) - xScale.getPixelForTick(index);
                        } else {
                            // Average width
                            tickWidth = xScale.width / xScale.ticks.length;
                        }
                        var categoryWidth = tickWidth * xScale.options.categoryPercentage;
                        var categorySpacing = (tickWidth - (tickWidth * xScale.options.categoryPercentage)) / 2;
                        var fullBarWidth = categoryWidth / datasetCount;

                        if (xScale.ticks.length !== me.chart.data.labels.length) {
                            var perc = xScale.ticks.length / me.chart.data.labels.length;
                            fullBarWidth = fullBarWidth * perc;
                        }

                        var barWidth = fullBarWidth * xScale.options.barPercentage;
                        var barSpacing = fullBarWidth - (fullBarWidth * xScale.options.barPercentage);

                        return {
                            datasetCount: datasetCount,
                            tickWidth: tickWidth,
                            categoryWidth: categoryWidth,
                            categorySpacing: categorySpacing,
                            fullBarWidth: fullBarWidth,
                            barWidth: barWidth,
                            barSpacing: barSpacing
                        };
                    },

                    calculateBarWidth: function (index) {
                        var xScale = this.getScaleForId(this.getMeta().xAxisID);
                        if (xScale.options.barThickness) {
                            return xScale.options.barThickness;
                        }
                        var ruler = this.getRuler(index);
                        return xScale.options.stacked ? ruler.categoryWidth : ruler.barWidth;
                    },

                    // Get bar index from the given dataset index accounting for the fact that not all bars are visible
                    getBarIndex: function (datasetIndex) {
                        var barIndex = 0;
                        var meta, j;

                        for (j = 0; j < datasetIndex; ++j) {
                            meta = this.chart.getDatasetMeta(j);
                            if (meta.bar && this.chart.isDatasetVisible(j)) {
                                ++barIndex;
                            }
                        }

                        return barIndex;
                    },

                    calculateBarX: function (index, datasetIndex) {
                        var me = this;
                        var meta = me.getMeta();
                        var xScale = me.getScaleForId(meta.xAxisID);
                        var barIndex = me.getBarIndex(datasetIndex);

                        var ruler = me.getRuler(index);
                        var leftTick = xScale.getPixelForValue(null, index, datasetIndex, me.chart.isCombo);
                        leftTick -= me.chart.isCombo ? (ruler.tickWidth / 2) : 0;

                        if (xScale.options.stacked) {
                            return leftTick + (ruler.categoryWidth / 2) + ruler.categorySpacing;
                        }

                        return leftTick +
                            (ruler.barWidth / 2) +
                            ruler.categorySpacing +
                            (ruler.barWidth * barIndex) +
                            (ruler.barSpacing / 2) +
                            (ruler.barSpacing * barIndex);
                    },

                    calculateBarY: function (index, datasetIndex) {
                        var me = this;
                        var meta = me.getMeta();
                        var yScale = me.getScaleForId(meta.yAxisID);
                        var value = Number(me.getDataset().data[index]);

                        if (yScale.options.stacked) {

                            var sumPos = 0,
                                sumNeg = 0;

                            for (var i = 0; i < datasetIndex; i++) {
                                var ds = me.chart.data.datasets[i];
                                var dsMeta = me.chart.getDatasetMeta(i);
                                if (dsMeta.bar && dsMeta.yAxisID === yScale.id && me.chart.isDatasetVisible(i)) {
                                    var stackedVal = Number(ds.data[index]);
                                    if (stackedVal < 0) {
                                        sumNeg += stackedVal || 0;
                                    } else {
                                        sumPos += stackedVal || 0;
                                    }
                                }
                            }

                            if (value < 0) {
                                return yScale.getPixelForValue(sumNeg + value);
                            }
                            return yScale.getPixelForValue(sumPos + value);
                        }

                        return yScale.getPixelForValue(value);
                    },

                    draw: function (ease) {
                        var me = this;
                        var easingDecimal = ease || 1;
                        helpers.each(me.getMeta().data, function (rectangle, index) {
                            var d = me.getDataset().data[index];
                            if (d !== null && d !== undefined && !isNaN(d)) {
                                rectangle.transition(easingDecimal).draw();
                            }
                        }, me);
                    },

                    setHoverStyle: function (rectangle) {
                        var dataset = this.chart.data.datasets[rectangle._datasetIndex];
                        var index = rectangle._index;

                        var custom = rectangle.custom || {};
                        var model = rectangle._model;
                        model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
                        model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(model.borderColor));
                        model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
                    },

                    removeHoverStyle: function (rectangle) {
                        var dataset = this.chart.data.datasets[rectangle._datasetIndex];
                        var index = rectangle._index;
                        var custom = rectangle.custom || {};
                        var model = rectangle._model;
                        var rectangleElementOptions = this.chart.options.elements.rectangle;

                        model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor);
                        model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor);
                        model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth);
                    }

                });


                // including horizontalBar in the bar file, instead of a file of its own
                // it extends bar (like pie extends doughnut)
                Chart.defaults.horizontalBar = {
                    hover: {
                        mode: 'label'
                    },

                    scales: {
                        xAxes: [{
                            type: 'linear',
                            position: 'bottom'
                        }],
                        yAxes: [{
                            position: 'left',
                            type: 'category',

                            // Specific to Horizontal Bar Controller
                            categoryPercentage: 0.8,
                            barPercentage: 0.9,

                            // grid line settings
                            gridLines: {
                                offsetGridLines: true
                            }
                        }]
                    },
                    elements: {
                        rectangle: {
                            borderSkipped: 'left'
                        }
                    },
                    tooltips: {
                        callbacks: {
                            title: function (tooltipItems, data) {
                                // Pick first xLabel for now
                                var title = '';

                                if (tooltipItems.length > 0) {
                                    if (tooltipItems[0].yLabel) {
                                        title = tooltipItems[0].yLabel;
                                    } else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) {
                                        title = data.labels[tooltipItems[0].index];
                                    }
                                }

                                return title;
                            },
                            label: function (tooltipItem, data) {
                                var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
                                return datasetLabel + ': ' + tooltipItem.xLabel;
                            }
                        }
                    }
                };

                Chart.controllers.horizontalBar = Chart.controllers.bar.extend({
                    updateElement: function (rectangle, index, reset) {
                        var me = this;
                        var meta = me.getMeta();
                        var xScale = me.getScaleForId(meta.xAxisID);
                        var yScale = me.getScaleForId(meta.yAxisID);
                        var scaleBase = xScale.getBasePixel();
                        var custom = rectangle.custom || {};
                        var dataset = me.getDataset();
                        var rectangleElementOptions = me.chart.options.elements.rectangle;

                        helpers.extend(rectangle, {
                            // Utility
                            _xScale: xScale,
                            _yScale: yScale,
                            _datasetIndex: me.index,
                            _index: index,

                            // Desired view properties
                            _model: {
                                x: reset ? scaleBase : me.calculateBarX(index, me.index),
                                y: me.calculateBarY(index, me.index),

                                // Tooltip
                                label: me.chart.data.labels[index],
                                datasetLabel: dataset.label,

                                // Appearance
                                base: reset ? scaleBase : me.calculateBarBase(me.index, index),
                                height: me.calculateBarHeight(index),
                                backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor),
                                borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleElementOptions.borderSkipped,
                                borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor),
                                borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth)
                            },

                            draw: function () {
                                var ctx = this._chart.ctx;
                                var vm = this._view;

                                var halfHeight = vm.height / 2,
                                    topY = vm.y - halfHeight,
                                    bottomY = vm.y + halfHeight,
                                    right = vm.base - (vm.base - vm.x),
                                    halfStroke = vm.borderWidth / 2;

                                // Canvas doesn't allow us to stroke inside the width so we can
                                // adjust the sizes to fit if we're setting a stroke on the line
                                if (vm.borderWidth) {
                                    topY += halfStroke;
                                    bottomY -= halfStroke;
                                    right += halfStroke;
                                }

                                ctx.beginPath();

                                ctx.fillStyle = vm.backgroundColor;
                                ctx.strokeStyle = vm.borderColor;
                                ctx.lineWidth = vm.borderWidth;

                                // Corner points, from bottom-left to bottom-right clockwise
                                // | 1 2 |
                                // | 0 3 |
                                var corners = [
                                    [vm.base, bottomY],
                                    [vm.base, topY],
                                    [right, topY],
                                    [right, bottomY]
                                ];

                                // Find first (starting) corner with fallback to 'bottom'
                                var borders = ['bottom', 'left', 'top', 'right'];
                                var startCorner = borders.indexOf(vm.borderSkipped, 0);
                                if (startCorner === -1) {
                                    startCorner = 0;
                                }

                                function cornerAt(cornerIndex) {
                                    return corners[(startCorner + cornerIndex) % 4];
                                }

                                // Draw rectangle from 'startCorner'
                                ctx.moveTo.apply(ctx, cornerAt(0));
                                for (var i = 1; i < 4; i++) {
                                    ctx.lineTo.apply(ctx, cornerAt(i));
                                }

                                ctx.fill();
                                if (vm.borderWidth) {
                                    ctx.stroke();
                                }
                            },

                            inRange: function (mouseX, mouseY) {
                                var vm = this._view;
                                var inRange = false;

                                if (vm) {
                                    if (vm.x < vm.base) {
                                        inRange = (mouseY >= vm.y - vm.height / 2 && mouseY <= vm.y + vm.height / 2) && (mouseX >= vm.x && mouseX <= vm.base);
                                    } else {
                                        inRange = (mouseY >= vm.y - vm.height / 2 && mouseY <= vm.y + vm.height / 2) && (mouseX >= vm.base && mouseX <= vm.x);
                                    }
                                }

                                return inRange;
                            }
                        });

                        rectangle.pivot();
                    },

                    calculateBarBase: function (datasetIndex, index) {
                        var me = this;
                        var meta = me.getMeta();
                        var xScale = me.getScaleForId(meta.xAxisID);
                        var base = 0;

                        if (xScale.options.stacked) {
                            var chart = me.chart;
                            var datasets = chart.data.datasets;
                            var value = Number(datasets[datasetIndex].data[index]);

                            for (var i = 0; i < datasetIndex; i++) {
                                var currentDs = datasets[i];
                                var currentDsMeta = chart.getDatasetMeta(i);
                                if (currentDsMeta.bar && currentDsMeta.xAxisID === xScale.id && chart.isDatasetVisible(i)) {
                                    var currentVal = Number(currentDs.data[index]);
                                    base += value < 0 ? Math.min(currentVal, 0) : Math.max(currentVal, 0);
                                }
                            }

                            return xScale.getPixelForValue(base);
                        }

                        return xScale.getBasePixel();
                    },

                    getRuler: function (index) {
                        var me = this;
                        var meta = me.getMeta();
                        var yScale = me.getScaleForId(meta.yAxisID);
                        var datasetCount = me.getBarCount();

                        var tickHeight;
                        if (yScale.options.type === 'category') {
                            tickHeight = yScale.getPixelForTick(index + 1) - yScale.getPixelForTick(index);
                        } else {
                            // Average width
                            tickHeight = yScale.width / yScale.ticks.length;
                        }
                        var categoryHeight = tickHeight * yScale.options.categoryPercentage;
                        var categorySpacing = (tickHeight - (tickHeight * yScale.options.categoryPercentage)) / 2;
                        var fullBarHeight = categoryHeight / datasetCount;

                        if (yScale.ticks.length !== me.chart.data.labels.length) {
                            var perc = yScale.ticks.length / me.chart.data.labels.length;
                            fullBarHeight = fullBarHeight * perc;
                        }

                        var barHeight = fullBarHeight * yScale.options.barPercentage;
                        var barSpacing = fullBarHeight - (fullBarHeight * yScale.options.barPercentage);

                        return {
                            datasetCount: datasetCount,
                            tickHeight: tickHeight,
                            categoryHeight: categoryHeight,
                            categorySpacing: categorySpacing,
                            fullBarHeight: fullBarHeight,
                            barHeight: barHeight,
                            barSpacing: barSpacing
                        };
                    },

                    calculateBarHeight: function (index) {
                        var me = this;
                        var yScale = me.getScaleForId(me.getMeta().yAxisID);
                        if (yScale.options.barThickness) {
                            return yScale.options.barThickness;
                        }
                        var ruler = me.getRuler(index);
                        return yScale.options.stacked ? ruler.categoryHeight : ruler.barHeight;
                    },

                    calculateBarX: function (index, datasetIndex) {
                        var me = this;
                        var meta = me.getMeta();
                        var xScale = me.getScaleForId(meta.xAxisID);
                        var value = Number(me.getDataset().data[index]);

                        if (xScale.options.stacked) {

                            var sumPos = 0,
                                sumNeg = 0;

                            for (var i = 0; i < datasetIndex; i++) {
                                var ds = me.chart.data.datasets[i];
                                var dsMeta = me.chart.getDatasetMeta(i);
                                if (dsMeta.bar && dsMeta.xAxisID === xScale.id && me.chart.isDatasetVisible(i)) {
                                    var stackedVal = Number(ds.data[index]);
                                    if (stackedVal < 0) {
                                        sumNeg += stackedVal || 0;
                                    } else {
                                        sumPos += stackedVal || 0;
                                    }
                                }
                            }

                            if (value < 0) {
                                return xScale.getPixelForValue(sumNeg + value);
                            }
                            return xScale.getPixelForValue(sumPos + value);
                        }

                        return xScale.getPixelForValue(value);
                    },

                    calculateBarY: function (index, datasetIndex) {
                        var me = this;
                        var meta = me.getMeta();
                        var yScale = me.getScaleForId(meta.yAxisID);
                        var barIndex = me.getBarIndex(datasetIndex);

                        var ruler = me.getRuler(index);
                        var topTick = yScale.getPixelForValue(null, index, datasetIndex, me.chart.isCombo);
                        topTick -= me.chart.isCombo ? (ruler.tickHeight / 2) : 0;

                        if (yScale.options.stacked) {
                            return topTick + (ruler.categoryHeight / 2) + ruler.categorySpacing;
                        }

                        return topTick +
                            (ruler.barHeight / 2) +
                            ruler.categorySpacing +
                            (ruler.barHeight * barIndex) +
                            (ruler.barSpacing / 2) +
                            (ruler.barSpacing * barIndex);
                    }
                });
            };

        }, {}], 16: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.defaults.bubble = {
                    hover: {
                        mode: 'single'
                    },

                    scales: {
                        xAxes: [{
                            type: 'linear', // bubble should probably use a linear scale by default
                            position: 'bottom',
                            id: 'x-axis-0' // need an ID so datasets can reference the scale
                        }],
                        yAxes: [{
                            type: 'linear',
                            position: 'left',
                            id: 'y-axis-0'
                        }]
                    },

                    tooltips: {
                        callbacks: {
                            title: function () {
                                // Title doesn't make sense for scatter since we format the data as a point
                                return '';
                            },
                            label: function (tooltipItem, data) {
                                var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
                                var dataPoint = data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
                                return datasetLabel + ': (' + dataPoint.x + ', ' + dataPoint.y + ', ' + dataPoint.r + ')';
                            }
                        }
                    }
                };

                Chart.controllers.bubble = Chart.DatasetController.extend({

                    dataElementType: Chart.elements.Point,

                    update: function (reset) {
                        var me = this;
                        var meta = me.getMeta();
                        var points = meta.data;

                        // Update Points
                        helpers.each(points, function (point, index) {
                            me.updateElement(point, index, reset);
                        });
                    },

                    updateElement: function (point, index, reset) {
                        var me = this;
                        var meta = me.getMeta();
                        var xScale = me.getScaleForId(meta.xAxisID);
                        var yScale = me.getScaleForId(meta.yAxisID);

                        var custom = point.custom || {};
                        var dataset = me.getDataset();
                        var data = dataset.data[index];
                        var pointElementOptions = me.chart.options.elements.point;
                        var dsIndex = me.index;

                        helpers.extend(point, {
                            // Utility
                            _xScale: xScale,
                            _yScale: yScale,
                            _datasetIndex: dsIndex,
                            _index: index,

                            // Desired view properties
                            _model: {
                                x: reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(typeof data === 'object' ? data : NaN, index, dsIndex, me.chart.isCombo),
                                y: reset ? yScale.getBasePixel() : yScale.getPixelForValue(data, index, dsIndex),
                                // Appearance
                                radius: reset ? 0 : custom.radius ? custom.radius : me.getRadius(data),

                                // Tooltip
                                hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius)
                            }
                        });

                        // Trick to reset the styles of the point
                        Chart.DatasetController.prototype.removeHoverStyle.call(me, point, pointElementOptions);

                        var model = point._model;
                        model.skip = custom.skip ? custom.skip : (isNaN(model.x) || isNaN(model.y));

                        point.pivot();
                    },

                    getRadius: function (value) {
                        return value.r || this.chart.options.elements.point.radius;
                    },

                    setHoverStyle: function (point) {
                        var me = this;
                        Chart.DatasetController.prototype.setHoverStyle.call(me, point);

                        // Radius
                        var dataset = me.chart.data.datasets[point._datasetIndex];
                        var index = point._index;
                        var custom = point.custom || {};
                        var model = point._model;
                        model.radius = custom.hoverRadius ? custom.hoverRadius : (helpers.getValueAtIndexOrDefault(dataset.hoverRadius, index, me.chart.options.elements.point.hoverRadius)) + me.getRadius(dataset.data[index]);
                    },

                    removeHoverStyle: function (point) {
                        var me = this;
                        Chart.DatasetController.prototype.removeHoverStyle.call(me, point, me.chart.options.elements.point);

                        var dataVal = me.chart.data.datasets[point._datasetIndex].data[point._index];
                        var custom = point.custom || {};
                        var model = point._model;

                        model.radius = custom.radius ? custom.radius : me.getRadius(dataVal);
                    }
                });
            };

        }, {}], 17: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers,
                    defaults = Chart.defaults;

                defaults.doughnut = {
                    animation: {
                        // Boolean - Whether we animate the rotation of the Doughnut
                        animateRotate: true,
                        // Boolean - Whether we animate scaling the Doughnut from the centre
                        animateScale: false
                    },
                    aspectRatio: 1,
                    hover: {
                        mode: 'single'
                    },
                    legendCallback: function (chart) {
                        var text = [];
                        text.push('<ul class="' + chart.id + '-legend">');

                        var data = chart.data;
                        var datasets = data.datasets;
                        var labels = data.labels;

                        if (datasets.length) {
                            for (var i = 0; i < datasets[0].data.length; ++i) {
                                text.push('<li><span style="background-color:' + datasets[0].backgroundColor[i] + '"></span>');
                                if (labels[i]) {
                                    text.push(labels[i]);
                                }
                                text.push('</li>');
                            }
                        }

                        text.push('</ul>');
                        return text.join('');
                    },
                    legend: {
                        labels: {
                            generateLabels: function (chart) {
                                var data = chart.data;
                                if (data.labels.length && data.datasets.length) {
                                    return data.labels.map(function (label, i) {
                                        var meta = chart.getDatasetMeta(0);
                                        var ds = data.datasets[0];
                                        var arc = meta.data[i];
                                        var custom = arc && arc.custom || {};
                                        var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
                                        var arcOpts = chart.options.elements.arc;
                                        var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor);
                                        var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor);
                                        var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth);

                                        return {
                                            text: label,
                                            fillStyle: fill,
                                            strokeStyle: stroke,
                                            lineWidth: bw,
                                            hidden: isNaN(ds.data[i]) || meta.data[i].hidden,

                                            // Extra data used for toggling the correct item
                                            index: i
                                        };
                                    });
                                }
                                return [];
                            }
                        },

                        onClick: function (e, legendItem) {
                            var index = legendItem.index;
                            var chart = this.chart;
                            var i, ilen, meta;

                            for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) {
                                meta = chart.getDatasetMeta(i);
                                // toggle visibility of index if exists
                                if (meta.data[index]) {
                                    meta.data[index].hidden = !meta.data[index].hidden;
                                }
                            }

                            chart.update();
                        }
                    },

                    // The percentage of the chart that we cut out of the middle.
                    cutoutPercentage: 50,

                    // The rotation of the chart, where the first data arc begins.
                    rotation: Math.PI * -0.5,

                    // The total circumference of the chart.
                    circumference: Math.PI * 2.0,

                    // Need to override these to give a nice default
                    tooltips: {
                        callbacks: {
                            title: function () {
                                return '';
                            },
                            label: function (tooltipItem, data) {
                                return data.labels[tooltipItem.index] + ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
                            }
                        }
                    }
                };

                defaults.pie = helpers.clone(defaults.doughnut);
                helpers.extend(defaults.pie, {
                    cutoutPercentage: 0
                });


                Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({

                    dataElementType: Chart.elements.Arc,

                    linkScales: helpers.noop,

                    // Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly
                    getRingIndex: function (datasetIndex) {
                        var ringIndex = 0;

                        for (var j = 0; j < datasetIndex; ++j) {
                            if (this.chart.isDatasetVisible(j)) {
                                ++ringIndex;
                            }
                        }

                        return ringIndex;
                    },

                    update: function (reset) {
                        var me = this;
                        var chart = me.chart,
                            chartArea = chart.chartArea,
                            opts = chart.options,
                            arcOpts = opts.elements.arc,
                            availableWidth = chartArea.right - chartArea.left - arcOpts.borderWidth,
                            availableHeight = chartArea.bottom - chartArea.top - arcOpts.borderWidth,
                            minSize = Math.min(availableWidth, availableHeight),
                            offset = {
                                x: 0,
                                y: 0
                            },
                            meta = me.getMeta(),
                            cutoutPercentage = opts.cutoutPercentage,
                            circumference = opts.circumference;

                        // If the chart's circumference isn't a full circle, calculate minSize as a ratio of the width/height of the arc
                        if (circumference < Math.PI * 2.0) {
                            var startAngle = opts.rotation % (Math.PI * 2.0);
                            startAngle += Math.PI * 2.0 * (startAngle >= Math.PI ? -1 : startAngle < -Math.PI ? 1 : 0);
                            var endAngle = startAngle + circumference;
                            var start = {x: Math.cos(startAngle), y: Math.sin(startAngle)};
                            var end = {x: Math.cos(endAngle), y: Math.sin(endAngle)};
                            var contains0 = (startAngle <= 0 && 0 <= endAngle) || (startAngle <= Math.PI * 2.0 && Math.PI * 2.0 <= endAngle);
                            var contains90 = (startAngle <= Math.PI * 0.5 && Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 2.5 && Math.PI * 2.5 <= endAngle);
                            var contains180 = (startAngle <= -Math.PI && -Math.PI <= endAngle) || (startAngle <= Math.PI && Math.PI <= endAngle);
                            var contains270 = (startAngle <= -Math.PI * 0.5 && -Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 1.5 && Math.PI * 1.5 <= endAngle);
                            var cutout = cutoutPercentage / 100.0;
                            var min = {
                                x: contains180 ? -1 : Math.min(start.x * (start.x < 0 ? 1 : cutout), end.x * (end.x < 0 ? 1 : cutout)),
                                y: contains270 ? -1 : Math.min(start.y * (start.y < 0 ? 1 : cutout), end.y * (end.y < 0 ? 1 : cutout))
                            };
                            var max = {
                                x: contains0 ? 1 : Math.max(start.x * (start.x > 0 ? 1 : cutout), end.x * (end.x > 0 ? 1 : cutout)),
                                y: contains90 ? 1 : Math.max(start.y * (start.y > 0 ? 1 : cutout), end.y * (end.y > 0 ? 1 : cutout))
                            };
                            var size = {width: (max.x - min.x) * 0.5, height: (max.y - min.y) * 0.5};
                            minSize = Math.min(availableWidth / size.width, availableHeight / size.height);
                            offset = {x: (max.x + min.x) * -0.5, y: (max.y + min.y) * -0.5};
                        }

                        chart.borderWidth = me.getMaxBorderWidth(meta.data);
                        chart.outerRadius = Math.max((minSize - chart.borderWidth) / 2, 0);
                        chart.innerRadius = Math.max(cutoutPercentage ? (chart.outerRadius / 100) * (cutoutPercentage) : 1, 0);
                        chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();
                        chart.offsetX = offset.x * chart.outerRadius;
                        chart.offsetY = offset.y * chart.outerRadius;

                        meta.total = me.calculateTotal();

                        me.outerRadius = chart.outerRadius - (chart.radiusLength * me.getRingIndex(me.index));
                        me.innerRadius = me.outerRadius - chart.radiusLength;

                        helpers.each(meta.data, function (arc, index) {
                            me.updateElement(arc, index, reset);
                        });
                    },

                    updateElement: function (arc, index, reset) {
                        var me = this;
                        var chart = me.chart,
                            chartArea = chart.chartArea,
                            opts = chart.options,
                            animationOpts = opts.animation,
                            centerX = (chartArea.left + chartArea.right) / 2,
                            centerY = (chartArea.top + chartArea.bottom) / 2,
                            startAngle = opts.rotation, // non reset case handled later
                            endAngle = opts.rotation, // non reset case handled later
                            dataset = me.getDataset(),
                            circumference = reset && animationOpts.animateRotate ? 0 : arc.hidden ? 0 : me.calculateCircumference(dataset.data[index]) * (opts.circumference / (2.0 * Math.PI)),
                            innerRadius = reset && animationOpts.animateScale ? 0 : me.innerRadius,
                            outerRadius = reset && animationOpts.animateScale ? 0 : me.outerRadius,
                            valueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;

                        helpers.extend(arc, {
                            // Utility
                            _datasetIndex: me.index,
                            _index: index,

                            // Desired view properties
                            _model: {
                                x: centerX + chart.offsetX,
                                y: centerY + chart.offsetY,
                                startAngle: startAngle,
                                endAngle: endAngle,
                                circumference: circumference,
                                outerRadius: outerRadius,
                                innerRadius: innerRadius,
                                label: valueAtIndexOrDefault(dataset.label, index, chart.data.labels[index])
                            }
                        });

                        var model = arc._model;
                        // Resets the visual styles
                        this.removeHoverStyle(arc);

                        // Set correct angles if not resetting
                        if (!reset || !animationOpts.animateRotate) {
                            if (index === 0) {
                                model.startAngle = opts.rotation;
                            } else {
                                model.startAngle = me.getMeta().data[index - 1]._model.endAngle;
                            }

                            model.endAngle = model.startAngle + model.circumference;
                        }

                        arc.pivot();
                    },

                    removeHoverStyle: function (arc) {
                        Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc);
                    },

                    calculateTotal: function () {
                        var dataset = this.getDataset();
                        var meta = this.getMeta();
                        var total = 0;
                        var value;

                        helpers.each(meta.data, function (element, index) {
                            value = dataset.data[index];
                            if (!isNaN(value) && !element.hidden) {
                                total += Math.abs(value);
                            }
                        });

                        /* if (total === 0) {
				total = NaN;
			}*/

                        return total;
                    },

                    calculateCircumference: function (value) {
                        var total = this.getMeta().total;
                        if (total > 0 && !isNaN(value)) {
                            return (Math.PI * 2.0) * (value / total);
                        }
                        return 0;
                    },

                    // gets the max border or hover width to properly scale pie charts
                    getMaxBorderWidth: function (elements) {
                        var max = 0,
                            index = this.index,
                            length = elements.length,
                            borderWidth,
                            hoverWidth;

                        for (var i = 0; i < length; i++) {
                            borderWidth = elements[i]._model ? elements[i]._model.borderWidth : 0;
                            hoverWidth = elements[i]._chart ? elements[i]._chart.config.data.datasets[index].hoverBorderWidth : 0;

                            max = borderWidth > max ? borderWidth : max;
                            max = hoverWidth > max ? hoverWidth : max;
                        }
                        return max;
                    }
                });
            };

        }, {}], 18: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.defaults.line = {
                    showLines: true,
                    spanGaps: false,

                    hover: {
                        mode: 'label'
                    },

                    scales: {
                        xAxes: [{
                            type: 'category',
                            id: 'x-axis-0'
                        }],
                        yAxes: [{
                            type: 'linear',
                            id: 'y-axis-0'
                        }]
                    }
                };

                function lineEnabled(dataset, options) {
                    return helpers.getValueOrDefault(dataset.showLine, options.showLines);
                }

                Chart.controllers.line = Chart.DatasetController.extend({

                    datasetElementType: Chart.elements.Line,

                    dataElementType: Chart.elements.Point,

                    addElementAndReset: function (index) {
                        var me = this;
                        var options = me.chart.options;
                        var meta = me.getMeta();

                        Chart.DatasetController.prototype.addElementAndReset.call(me, index);

                        // Make sure bezier control points are updated
                        if (lineEnabled(me.getDataset(), options) && meta.dataset._model.tension !== 0) {
                            me.updateBezierControlPoints();
                        }
                    },

                    update: function (reset) {
                        var me = this;
                        var meta = me.getMeta();
                        var line = meta.dataset;
                        var points = meta.data || [];
                        var options = me.chart.options;
                        var lineElementOptions = options.elements.line;
                        var scale = me.getScaleForId(meta.yAxisID);
                        var i, ilen, custom;
                        var dataset = me.getDataset();
                        var showLine = lineEnabled(dataset, options);

                        // Update Line
                        if (showLine) {
                            custom = line.custom || {};

                            // Compatibility: If the properties are defined with only the old name, use those values
                            if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) {
                                dataset.lineTension = dataset.tension;
                            }

                            // Utility
                            line._scale = scale;
                            line._datasetIndex = me.index;
                            // Data
                            line._children = points;
                            // Model
                            line._model = {
                                // Appearance
                                // The default behavior of lines is to break at null values, according
                                // to https://github.com/chartjs/Chart.js/issues/2435#issuecomment-216718158
                                // This option gives linse the ability to span gaps
                                spanGaps: dataset.spanGaps ? dataset.spanGaps : options.spanGaps,
                                tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension),
                                backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor),
                                borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth),
                                borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor),
                                borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle),
                                borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash),
                                borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset),
                                borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle),
                                fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill),
                                steppedLine: custom.steppedLine ? custom.steppedLine : helpers.getValueOrDefault(dataset.steppedLine, lineElementOptions.stepped),
                                cubicInterpolationMode: custom.cubicInterpolationMode ? custom.cubicInterpolationMode : helpers.getValueOrDefault(dataset.cubicInterpolationMode, lineElementOptions.cubicInterpolationMode),
                                // Scale
                                scaleTop: scale.top,
                                scaleBottom: scale.bottom,
                                scaleZero: scale.getBasePixel()
                            };

                            line.pivot();
                        }

                        // Update Points
                        for (i = 0, ilen = points.length; i < ilen; ++i) {
                            me.updateElement(points[i], i, reset);
                        }

                        if (showLine && line._model.tension !== 0) {
                            me.updateBezierControlPoints();
                        }

                        // Now pivot the point for animation
                        for (i = 0, ilen = points.length; i < ilen; ++i) {
                            points[i].pivot();
                        }
                    },

                    getPointBackgroundColor: function (point, index) {
                        var backgroundColor = this.chart.options.elements.point.backgroundColor;
                        var dataset = this.getDataset();
                        var custom = point.custom || {};

                        if (custom.backgroundColor) {
                            backgroundColor = custom.backgroundColor;
                        } else if (dataset.pointBackgroundColor) {
                            backgroundColor = helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, backgroundColor);
                        } else if (dataset.backgroundColor) {
                            backgroundColor = dataset.backgroundColor;
                        }

                        return backgroundColor;
                    },

                    getPointBorderColor: function (point, index) {
                        var borderColor = this.chart.options.elements.point.borderColor;
                        var dataset = this.getDataset();
                        var custom = point.custom || {};

                        if (custom.borderColor) {
                            borderColor = custom.borderColor;
                        } else if (dataset.pointBorderColor) {
                            borderColor = helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, borderColor);
                        } else if (dataset.borderColor) {
                            borderColor = dataset.borderColor;
                        }

                        return borderColor;
                    },

                    getPointBorderWidth: function (point, index) {
                        var borderWidth = this.chart.options.elements.point.borderWidth;
                        var dataset = this.getDataset();
                        var custom = point.custom || {};

                        if (custom.borderWidth) {
                            borderWidth = custom.borderWidth;
                        } else if (dataset.pointBorderWidth) {
                            borderWidth = helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth);
                        } else if (dataset.borderWidth) {
                            borderWidth = dataset.borderWidth;
                        }

                        return borderWidth;
                    },

                    updateElement: function (point, index, reset) {
                        var me = this;
                        var meta = me.getMeta();
                        var custom = point.custom || {};
                        var dataset = me.getDataset();
                        var datasetIndex = me.index;
                        var value = dataset.data[index];
                        var yScale = me.getScaleForId(meta.yAxisID);
                        var xScale = me.getScaleForId(meta.xAxisID);
                        var pointOptions = me.chart.options.elements.point;
                        var x, y;
                        var labels = me.chart.data.labels || [];
                        var includeOffset = (labels.length === 1 || dataset.data.length === 1) || me.chart.isCombo;

                        // Compatibility: If the properties are defined with only the old name, use those values
                        if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
                            dataset.pointRadius = dataset.radius;
                        }
                        if ((dataset.hitRadius !== undefined) && (dataset.pointHitRadius === undefined)) {
                            dataset.pointHitRadius = dataset.hitRadius;
                        }

                        x = xScale.getPixelForValue(typeof value === 'object' ? value : NaN, index, datasetIndex, includeOffset);
                        y = reset ? yScale.getBasePixel() : me.calculatePointY(value, index, datasetIndex);

                        // Utility
                        point._xScale = xScale;
                        point._yScale = yScale;
                        point._datasetIndex = datasetIndex;
                        point._index = index;

                        // Desired view properties
                        point._model = {
                            x: x,
                            y: y,
                            skip: custom.skip || isNaN(x) || isNaN(y),
                            // Appearance
                            radius: custom.radius || helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointOptions.radius),
                            pointStyle: custom.pointStyle || helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointOptions.pointStyle),
                            backgroundColor: me.getPointBackgroundColor(point, index),
                            borderColor: me.getPointBorderColor(point, index),
                            borderWidth: me.getPointBorderWidth(point, index),
                            tension: meta.dataset._model ? meta.dataset._model.tension : 0,
                            steppedLine: meta.dataset._model ? meta.dataset._model.steppedLine : false,
                            // Tooltip
                            hitRadius: custom.hitRadius || helpers.getValueAtIndexOrDefault(dataset.pointHitRadius, index, pointOptions.hitRadius)
                        };
                    },

                    calculatePointY: function (value, index, datasetIndex) {
                        var me = this;
                        var chart = me.chart;
                        var meta = me.getMeta();
                        var yScale = me.getScaleForId(meta.yAxisID);
                        var sumPos = 0;
                        var sumNeg = 0;
                        var i, ds, dsMeta;

                        if (yScale.options.stacked) {
                            for (i = 0; i < datasetIndex; i++) {
                                ds = chart.data.datasets[i];
                                dsMeta = chart.getDatasetMeta(i);
                                if (dsMeta.type === 'line' && dsMeta.yAxisID === yScale.id && chart.isDatasetVisible(i)) {
                                    var stackedRightValue = Number(yScale.getRightValue(ds.data[index]));
                                    if (stackedRightValue < 0) {
                                        sumNeg += stackedRightValue || 0;
                                    } else {
                                        sumPos += stackedRightValue || 0;
                                    }
                                }
                            }

                            var rightValue = Number(yScale.getRightValue(value));
                            if (rightValue < 0) {
                                return yScale.getPixelForValue(sumNeg + rightValue);
                            }
                            return yScale.getPixelForValue(sumPos + rightValue);
                        }

                        return yScale.getPixelForValue(value);
                    },

                    updateBezierControlPoints: function () {
                        var me = this;
                        var meta = me.getMeta();
                        var area = me.chart.chartArea;
                        var points = (meta.data || []);
                        var i, ilen, point, model, controlPoints;

                        // Only consider points that are drawn in case the spanGaps option is used
                        if (meta.dataset._model.spanGaps) {
                            points = points.filter(function (pt) {
                                return !pt._model.skip;
                            });
                        }

                        function capControlPoint(pt, min, max) {
                            return Math.max(Math.min(pt, max), min);
                        }

                        if (meta.dataset._model.cubicInterpolationMode === 'monotone') {
                            helpers.splineCurveMonotone(points);
                        } else {
                            for (i = 0, ilen = points.length; i < ilen; ++i) {
                                point = points[i];
                                model = point._model;
                                controlPoints = helpers.splineCurve(
                                    helpers.previousItem(points, i)._model,
                                    model,
                                    helpers.nextItem(points, i)._model,
                                    meta.dataset._model.tension
                                );
                                model.controlPointPreviousX = controlPoints.previous.x;
                                model.controlPointPreviousY = controlPoints.previous.y;
                                model.controlPointNextX = controlPoints.next.x;
                                model.controlPointNextY = controlPoints.next.y;
                            }
                        }

                        if (me.chart.options.elements.line.capBezierPoints) {
                            for (i = 0, ilen = points.length; i < ilen; ++i) {
                                model = points[i]._model;
                                model.controlPointPreviousX = capControlPoint(model.controlPointPreviousX, area.left, area.right);
                                model.controlPointPreviousY = capControlPoint(model.controlPointPreviousY, area.top, area.bottom);
                                model.controlPointNextX = capControlPoint(model.controlPointNextX, area.left, area.right);
                                model.controlPointNextY = capControlPoint(model.controlPointNextY, area.top, area.bottom);
                            }
                        }
                    },

                    draw: function (ease) {
                        var me = this;
                        var meta = me.getMeta();
                        var points = meta.data || [];
                        var easingDecimal = ease || 1;
                        var i, ilen;

                        // Transition Point Locations
                        for (i = 0, ilen = points.length; i < ilen; ++i) {
                            points[i].transition(easingDecimal);
                        }

                        // Transition and Draw the line
                        if (lineEnabled(me.getDataset(), me.chart.options)) {
                            meta.dataset.transition(easingDecimal).draw();
                        }

                        // Draw the points
                        for (i = 0, ilen = points.length; i < ilen; ++i) {
                            points[i].draw();
                        }
                    },

                    setHoverStyle: function (point) {
                        // Point
                        var dataset = this.chart.data.datasets[point._datasetIndex];
                        var index = point._index;
                        var custom = point.custom || {};
                        var model = point._model;

                        model.radius = custom.hoverRadius || helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
                        model.backgroundColor = custom.hoverBackgroundColor || helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
                        model.borderColor = custom.hoverBorderColor || helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor));
                        model.borderWidth = custom.hoverBorderWidth || helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth);
                    },

                    removeHoverStyle: function (point) {
                        var me = this;
                        var dataset = me.chart.data.datasets[point._datasetIndex];
                        var index = point._index;
                        var custom = point.custom || {};
                        var model = point._model;

                        // Compatibility: If the properties are defined with only the old name, use those values
                        if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
                            dataset.pointRadius = dataset.radius;
                        }

                        model.radius = custom.radius || helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, me.chart.options.elements.point.radius);
                        model.backgroundColor = me.getPointBackgroundColor(point, index);
                        model.borderColor = me.getPointBorderColor(point, index);
                        model.borderWidth = me.getPointBorderWidth(point, index);
                    }
                });
            };

        }, {}], 19: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.defaults.polarArea = {

                    scale: {
                        type: 'radialLinear',
                        lineArc: true, // so that lines are circular
                        ticks: {
                            beginAtZero: true
                        }
                    },

                    // Boolean - Whether to animate the rotation of the chart
                    animation: {
                        animateRotate: true,
                        animateScale: true
                    },

                    startAngle: -0.5 * Math.PI,
                    aspectRatio: 1,
                    legendCallback: function (chart) {
                        var text = [];
                        text.push('<ul class="' + chart.id + '-legend">');

                        var data = chart.data;
                        var datasets = data.datasets;
                        var labels = data.labels;

                        if (datasets.length) {
                            for (var i = 0; i < datasets[0].data.length; ++i) {
                                text.push('<li><span style="background-color:' + datasets[0].backgroundColor[i] + '">');
                                if (labels[i]) {
                                    text.push(labels[i]);
                                }
                                text.push('</span></li>');
                            }
                        }

                        text.push('</ul>');
                        return text.join('');
                    },
                    legend: {
                        labels: {
                            generateLabels: function (chart) {
                                var data = chart.data;
                                if (data.labels.length && data.datasets.length) {
                                    return data.labels.map(function (label, i) {
                                        var meta = chart.getDatasetMeta(0);
                                        var ds = data.datasets[0];
                                        var arc = meta.data[i];
                                        var custom = arc.custom || {};
                                        var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
                                        var arcOpts = chart.options.elements.arc;
                                        var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor);
                                        var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor);
                                        var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth);

                                        return {
                                            text: label,
                                            fillStyle: fill,
                                            strokeStyle: stroke,
                                            lineWidth: bw,
                                            hidden: isNaN(ds.data[i]) || meta.data[i].hidden,

                                            // Extra data used for toggling the correct item
                                            index: i
                                        };
                                    });
                                }
                                return [];
                            }
                        },

                        onClick: function (e, legendItem) {
                            var index = legendItem.index;
                            var chart = this.chart;
                            var i, ilen, meta;

                            for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) {
                                meta = chart.getDatasetMeta(i);
                                meta.data[index].hidden = !meta.data[index].hidden;
                            }

                            chart.update();
                        }
                    },

                    // Need to override these to give a nice default
                    tooltips: {
                        callbacks: {
                            title: function () {
                                return '';
                            },
                            label: function (tooltipItem, data) {
                                return data.labels[tooltipItem.index] + ': ' + tooltipItem.yLabel;
                            }
                        }
                    }
                };

                Chart.controllers.polarArea = Chart.DatasetController.extend({

                    dataElementType: Chart.elements.Arc,

                    linkScales: helpers.noop,

                    update: function (reset) {
                        var me = this;
                        var chart = me.chart;
                        var chartArea = chart.chartArea;
                        var meta = me.getMeta();
                        var opts = chart.options;
                        var arcOpts = opts.elements.arc;
                        var minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top);
                        chart.outerRadius = Math.max((minSize - arcOpts.borderWidth / 2) / 2, 0);
                        chart.innerRadius = Math.max(opts.cutoutPercentage ? (chart.outerRadius / 100) * (opts.cutoutPercentage) : 1, 0);
                        chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();

                        me.outerRadius = chart.outerRadius - (chart.radiusLength * me.index);
                        me.innerRadius = me.outerRadius - chart.radiusLength;

                        meta.count = me.countVisibleElements();

                        helpers.each(meta.data, function (arc, index) {
                            me.updateElement(arc, index, reset);
                        });
                    },

                    updateElement: function (arc, index, reset) {
                        var me = this;
                        var chart = me.chart;
                        var dataset = me.getDataset();
                        var opts = chart.options;
                        var animationOpts = opts.animation;
                        var scale = chart.scale;
                        var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
                        var labels = chart.data.labels;

                        var circumference = me.calculateCircumference(dataset.data[index]);
                        var centerX = scale.xCenter;
                        var centerY = scale.yCenter;

                        // If there is NaN data before us, we need to calculate the starting angle correctly.
                        // We could be way more efficient here, but its unlikely that the polar area chart will have a lot of data
                        var visibleCount = 0;
                        var meta = me.getMeta();
                        for (var i = 0; i < index; ++i) {
                            if (!isNaN(dataset.data[i]) && !meta.data[i].hidden) {
                                ++visibleCount;
                            }
                        }

                        // var negHalfPI = -0.5 * Math.PI;
                        var datasetStartAngle = opts.startAngle;
                        var distance = arc.hidden ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]);
                        var startAngle = datasetStartAngle + (circumference * visibleCount);
                        var endAngle = startAngle + (arc.hidden ? 0 : circumference);

                        var resetRadius = animationOpts.animateScale ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]);

                        helpers.extend(arc, {
                            // Utility
                            _datasetIndex: me.index,
                            _index: index,
                            _scale: scale,

                            // Desired view properties
                            _model: {
                                x: centerX,
                                y: centerY,
                                innerRadius: 0,
                                outerRadius: reset ? resetRadius : distance,
                                startAngle: reset && animationOpts.animateRotate ? datasetStartAngle : startAngle,
                                endAngle: reset && animationOpts.animateRotate ? datasetStartAngle : endAngle,
                                label: getValueAtIndexOrDefault(labels, index, labels[index])
                            }
                        });

                        // Apply border and fill style
                        me.removeHoverStyle(arc);

                        arc.pivot();
                    },

                    removeHoverStyle: function (arc) {
                        Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc);
                    },

                    countVisibleElements: function () {
                        var dataset = this.getDataset();
                        var meta = this.getMeta();
                        var count = 0;

                        helpers.each(meta.data, function (element, index) {
                            if (!isNaN(dataset.data[index]) && !element.hidden) {
                                count++;
                            }
                        });

                        return count;
                    },

                    calculateCircumference: function (value) {
                        var count = this.getMeta().count;
                        if (count > 0 && !isNaN(value)) {
                            return (2 * Math.PI) / count;
                        }
                        return 0;
                    }
                });
            };

        }, {}], 20: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.defaults.radar = {
                    scale: {
                        type: 'radialLinear'
                    },
                    elements: {
                        line: {
                            tension: 0 // no bezier in radar
                        }
                    }
                };

                Chart.controllers.radar = Chart.DatasetController.extend({

                    datasetElementType: Chart.elements.Line,

                    dataElementType: Chart.elements.Point,

                    linkScales: helpers.noop,

                    addElementAndReset: function (index) {
                        Chart.DatasetController.prototype.addElementAndReset.call(this, index);

                        // Make sure bezier control points are updated
                        this.updateBezierControlPoints();
                    },

                    update: function (reset) {
                        var me = this;
                        var meta = me.getMeta();
                        var line = meta.dataset;
                        var points = meta.data;
                        var custom = line.custom || {};
                        var dataset = me.getDataset();
                        var lineElementOptions = me.chart.options.elements.line;
                        var scale = me.chart.scale;

                        // Compatibility: If the properties are defined with only the old name, use those values
                        if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) {
                            dataset.lineTension = dataset.tension;
                        }

                        helpers.extend(meta.dataset, {
                            // Utility
                            _datasetIndex: me.index,
                            // Data
                            _children: points,
                            _loop: true,
                            // Model
                            _model: {
                                // Appearance
                                tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension),
                                backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor),
                                borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth),
                                borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor),
                                fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill),
                                borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle),
                                borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash),
                                borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset),
                                borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle),

                                // Scale
                                scaleTop: scale.top,
                                scaleBottom: scale.bottom,
                                scaleZero: scale.getBasePosition()
                            }
                        });

                        meta.dataset.pivot();

                        // Update Points
                        helpers.each(points, function (point, index) {
                            me.updateElement(point, index, reset);
                        }, me);


                        // Update bezier control points
                        me.updateBezierControlPoints();
                    },
                    updateElement: function (point, index, reset) {
                        var me = this;
                        var custom = point.custom || {};
                        var dataset = me.getDataset();
                        var scale = me.chart.scale;
                        var pointElementOptions = me.chart.options.elements.point;
                        var pointPosition = scale.getPointPositionForValue(index, dataset.data[index]);

                        helpers.extend(point, {
                            // Utility
                            _datasetIndex: me.index,
                            _index: index,
                            _scale: scale,

                            // Desired view properties
                            _model: {
                                x: reset ? scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales
                                y: reset ? scale.yCenter : pointPosition.y,

                                // Appearance
                                tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.tension, me.chart.options.elements.line.tension),
                                radius: custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointElementOptions.radius),
                                backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor),
                                borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor),
                                borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth),
                                pointStyle: custom.pointStyle ? custom.pointStyle : helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointElementOptions.pointStyle),

                                // Tooltip
                                hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius)
                            }
                        });

                        point._model.skip = custom.skip ? custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
                    },
                    updateBezierControlPoints: function () {
                        var chartArea = this.chart.chartArea;
                        var meta = this.getMeta();

                        helpers.each(meta.data, function (point, index) {
                            var model = point._model;
                            var controlPoints = helpers.splineCurve(
                                helpers.previousItem(meta.data, index, true)._model,
                                model,
                                helpers.nextItem(meta.data, index, true)._model,
                                model.tension
                            );

                            // Prevent the bezier going outside of the bounds of the graph
                            model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, chartArea.right), chartArea.left);
                            model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, chartArea.bottom), chartArea.top);

                            model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, chartArea.right), chartArea.left);
                            model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, chartArea.bottom), chartArea.top);

                            // Now pivot the point for animation
                            point.pivot();
                        });
                    },

                    draw: function (ease) {
                        var meta = this.getMeta();
                        var easingDecimal = ease || 1;

                        // Transition Point Locations
                        helpers.each(meta.data, function (point) {
                            point.transition(easingDecimal);
                        });

                        // Transition and Draw the line
                        meta.dataset.transition(easingDecimal).draw();

                        // Draw the points
                        helpers.each(meta.data, function (point) {
                            point.draw();
                        });
                    },

                    setHoverStyle: function (point) {
                        // Point
                        var dataset = this.chart.data.datasets[point._datasetIndex];
                        var custom = point.custom || {};
                        var index = point._index;
                        var model = point._model;

                        model.radius = custom.hoverRadius ? custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
                        model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
                        model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor));
                        model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth);
                    },

                    removeHoverStyle: function (point) {
                        var dataset = this.chart.data.datasets[point._datasetIndex];
                        var custom = point.custom || {};
                        var index = point._index;
                        var model = point._model;
                        var pointElementOptions = this.chart.options.elements.point;

                        model.radius = custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.radius, index, pointElementOptions.radius);
                        model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor);
                        model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor);
                        model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth);
                    }
                });
            };

        }, {}], 21: [function (require, module, exports) {
            /* global window: false */
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.defaults.global.animation = {
                    duration: 1000,
                    easing: 'easeOutQuart',
                    onProgress: helpers.noop,
                    onComplete: helpers.noop
                };

                Chart.Animation = Chart.Element.extend({
                    currentStep: null, // the current animation step
                    numSteps: 60, // default number of steps
                    easing: '', // the easing to use for this animation
                    render: null, // render function used by the animation service

                    onAnimationProgress: null, // user specified callback to fire on each step of the animation
                    onAnimationComplete: null // user specified callback to fire when the animation finishes
                });

                Chart.animationService = {
                    frameDuration: 17,
                    animations: [],
                    dropFrames: 0,
                    request: null,
                    addAnimation: function (chartInstance, animationObject, duration, lazy) {
                        var me = this;

                        if (!lazy) {
                            chartInstance.animating = true;
                        }

                        for (var index = 0; index < me.animations.length; ++index) {
                            if (me.animations[index].chartInstance === chartInstance) {
                                // replacing an in progress animation
                                me.animations[index].animationObject = animationObject;
                                return;
                            }
                        }

                        me.animations.push({
                            chartInstance: chartInstance,
                            animationObject: animationObject
                        });

                        // If there are no animations queued, manually kickstart a digest, for lack of a better word
                        if (me.animations.length === 1) {
                            me.requestAnimationFrame();
                        }
                    },
                    // Cancel the animation for a given chart instance
                    cancelAnimation: function (chartInstance) {
                        var index = helpers.findIndex(this.animations, function (animationWrapper) {
                            return animationWrapper.chartInstance === chartInstance;
                        });

                        if (index !== -1) {
                            this.animations.splice(index, 1);
                            chartInstance.animating = false;
                        }
                    },
                    requestAnimationFrame: function () {
                        var me = this;
                        if (me.request === null) {
                            // Skip animation frame requests until the active one is executed.
                            // This can happen when processing mouse events, e.g. 'mousemove'
                            // and 'mouseout' events will trigger multiple renders.
                            me.request = helpers.requestAnimFrame.call(window, function () {
                                me.request = null;
                                me.startDigest();
                            });
                        }
                    },
                    startDigest: function () {
                        var me = this;

                        var startTime = Date.now();
                        var framesToDrop = 0;

                        if (me.dropFrames > 1) {
                            framesToDrop = Math.floor(me.dropFrames);
                            me.dropFrames = me.dropFrames % 1;
                        }

                        var i = 0;
                        while (i < me.animations.length) {
                            if (me.animations[i].animationObject.currentStep === null) {
                                me.animations[i].animationObject.currentStep = 0;
                            }

                            me.animations[i].animationObject.currentStep += 1 + framesToDrop;

                            if (me.animations[i].animationObject.currentStep > me.animations[i].animationObject.numSteps) {
                                me.animations[i].animationObject.currentStep = me.animations[i].animationObject.numSteps;
                            }

                            me.animations[i].animationObject.render(me.animations[i].chartInstance, me.animations[i].animationObject);
                            if (me.animations[i].animationObject.onAnimationProgress && me.animations[i].animationObject.onAnimationProgress.call) {
                                me.animations[i].animationObject.onAnimationProgress.call(me.animations[i].chartInstance, me.animations[i]);
                            }

                            if (me.animations[i].animationObject.currentStep === me.animations[i].animationObject.numSteps) {
                                if (me.animations[i].animationObject.onAnimationComplete && me.animations[i].animationObject.onAnimationComplete.call) {
                                    me.animations[i].animationObject.onAnimationComplete.call(me.animations[i].chartInstance, me.animations[i]);
                                }

                                // executed the last frame. Remove the animation.
                                me.animations[i].chartInstance.animating = false;

                                me.animations.splice(i, 1);
                            } else {
                                ++i;
                            }
                        }

                        var endTime = Date.now();
                        var dropFrames = (endTime - startTime) / me.frameDuration;

                        me.dropFrames += dropFrames;

                        // Do we have more stuff to animate?
                        if (me.animations.length > 0) {
                            me.requestAnimationFrame();
                        }
                    }
                };
            };

        }, {}], 22: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {
                // Global Chart canvas helpers object for drawing items to canvas
                var helpers = Chart.canvasHelpers = {};

                helpers.drawPoint = function (ctx, pointStyle, radius, x, y) {
                    var type, edgeLength, xOffset, yOffset, height, size;

                    if (typeof pointStyle === 'object') {
                        type = pointStyle.toString();
                        if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') {
                            ctx.drawImage(pointStyle, x - pointStyle.width / 2, y - pointStyle.height / 2);
                            return;
                        }
                    }

                    if (isNaN(radius) || radius <= 0) {
                        return;
                    }

                    switch (pointStyle) {
                        // Default includes circle
                        default:
                            ctx.beginPath();
                            ctx.arc(x, y, radius, 0, Math.PI * 2);
                            ctx.closePath();
                            ctx.fill();
                            break;
                        case 'triangle':
                            ctx.beginPath();
                            edgeLength = 3 * radius / Math.sqrt(3);
                            height = edgeLength * Math.sqrt(3) / 2;
                            ctx.moveTo(x - edgeLength / 2, y + height / 3);
                            ctx.lineTo(x + edgeLength / 2, y + height / 3);
                            ctx.lineTo(x, y - 2 * height / 3);
                            ctx.closePath();
                            ctx.fill();
                            break;
                        case 'rect':
                            size = 1 / Math.SQRT2 * radius;
                            ctx.beginPath();
                            ctx.fillRect(x - size, y - size, 2 * size, 2 * size);
                            ctx.strokeRect(x - size, y - size, 2 * size, 2 * size);
                            break;
                        case 'rectRot':
                            size = 1 / Math.SQRT2 * radius;
                            ctx.beginPath();
                            ctx.moveTo(x - size, y);
                            ctx.lineTo(x, y + size);
                            ctx.lineTo(x + size, y);
                            ctx.lineTo(x, y - size);
                            ctx.closePath();
                            ctx.fill();
                            break;
                        case 'cross':
                            ctx.beginPath();
                            ctx.moveTo(x, y + radius);
                            ctx.lineTo(x, y - radius);
                            ctx.moveTo(x - radius, y);
                            ctx.lineTo(x + radius, y);
                            ctx.closePath();
                            break;
                        case 'crossRot':
                            ctx.beginPath();
                            xOffset = Math.cos(Math.PI / 4) * radius;
                            yOffset = Math.sin(Math.PI / 4) * radius;
                            ctx.moveTo(x - xOffset, y - yOffset);
                            ctx.lineTo(x + xOffset, y + yOffset);
                            ctx.moveTo(x - xOffset, y + yOffset);
                            ctx.lineTo(x + xOffset, y - yOffset);
                            ctx.closePath();
                            break;
                        case 'star':
                            ctx.beginPath();
                            ctx.moveTo(x, y + radius);
                            ctx.lineTo(x, y - radius);
                            ctx.moveTo(x - radius, y);
                            ctx.lineTo(x + radius, y);
                            xOffset = Math.cos(Math.PI / 4) * radius;
                            yOffset = Math.sin(Math.PI / 4) * radius;
                            ctx.moveTo(x - xOffset, y - yOffset);
                            ctx.lineTo(x + xOffset, y + yOffset);
                            ctx.moveTo(x - xOffset, y + yOffset);
                            ctx.lineTo(x + xOffset, y - yOffset);
                            ctx.closePath();
                            break;
                        case 'line':
                            ctx.beginPath();
                            ctx.moveTo(x - radius, y);
                            ctx.lineTo(x + radius, y);
                            ctx.closePath();
                            break;
                        case 'dash':
                            ctx.beginPath();
                            ctx.moveTo(x, y);
                            ctx.lineTo(x + radius, y);
                            ctx.closePath();
                            break;
                    }

                    ctx.stroke();
                };
            };

        }, {}], 23: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;
                // Create a dictionary of chart types, to allow for extension of existing types
                Chart.types = {};

                // Store a reference to each instance - allowing us to globally resize chart instances on window resize.
                // Destroy method on the chart will remove the instance of the chart from this reference.
                Chart.instances = {};

                // Controllers available for dataset visualization eg. bar, line, slice, etc.
                Chart.controllers = {};

                /**
                 * @class Chart.Controller
                 * The main controller of a chart.
                 */
                Chart.Controller = function (instance) {

                    this.chart = instance;
                    this.config = instance.config;
                    this.options = this.config.options = helpers.configMerge(Chart.defaults.global, Chart.defaults[this.config.type], this.config.options || {});
                    this.id = helpers.uid();

                    Object.defineProperty(this, 'data', {
                        get: function () {
                            return this.config.data;
                        }
                    });

                    // Add the chart instance to the global namespace
                    Chart.instances[this.id] = this;

                    if (this.options.responsive) {
                        // Silent resize before chart draws
                        this.resize(true);
                    }

                    this.initialize();

                    return this;
                };

                helpers.extend(Chart.Controller.prototype, /** @lends Chart.Controller */ {

                    initialize: function () {
                        var me = this;
                        // Before init plugin notification
                        Chart.plugins.notify('beforeInit', [me]);

                        me.bindEvents();

                        // Make sure controllers are built first so that each dataset is bound to an axis before the scales
                        // are built
                        me.ensureScalesHaveIDs();
                        me.buildOrUpdateControllers();
                        me.buildScales();
                        me.updateLayout();
                        me.resetElements();
                        me.initToolTip();
                        me.update();

                        // After init plugin notification
                        Chart.plugins.notify('afterInit', [me]);

                        return me;
                    },

                    clear: function () {
                        helpers.clear(this.chart);
                        return this;
                    },

                    stop: function () {
                        // Stops any current animation loop occuring
                        Chart.animationService.cancelAnimation(this);
                        return this;
                    },

                    resize: function (silent) {
                        var me = this;
                        var chart = me.chart;
                        var canvas = chart.canvas;
                        var newWidth = helpers.getMaximumWidth(canvas);
                        var aspectRatio = chart.aspectRatio;
                        var newHeight = (me.options.maintainAspectRatio && isNaN(aspectRatio) === false && isFinite(aspectRatio) && aspectRatio !== 0) ? newWidth / aspectRatio : helpers.getMaximumHeight(canvas);

                        var sizeChanged = chart.width !== newWidth || chart.height !== newHeight;

                        if (!sizeChanged) {
                            return me;
                        }

                        canvas.width = chart.width = newWidth;
                        canvas.height = chart.height = newHeight;

                        helpers.retinaScale(chart);

                        // Notify any plugins about the resize
                        var newSize = {width: newWidth, height: newHeight};
                        Chart.plugins.notify('resize', [me, newSize]);

                        // Notify of resize
                        if (me.options.onResize) {
                            me.options.onResize(me, newSize);
                        }

                        if (!silent) {
                            me.stop();
                            me.update(me.options.responsiveAnimationDuration);
                        }

                        return me;
                    },

                    ensureScalesHaveIDs: function () {
                        var options = this.options;
                        var scalesOptions = options.scales || {};
                        var scaleOptions = options.scale;

                        helpers.each(scalesOptions.xAxes, function (xAxisOptions, index) {
                            xAxisOptions.id = xAxisOptions.id || ('x-axis-' + index);
                        });

                        helpers.each(scalesOptions.yAxes, function (yAxisOptions, index) {
                            yAxisOptions.id = yAxisOptions.id || ('y-axis-' + index);
                        });

                        if (scaleOptions) {
                            scaleOptions.id = scaleOptions.id || 'scale';
                        }
                    },

                    /**
                     * Builds a map of scale ID to scale object for future lookup.
                     */
                    buildScales: function () {
                        var me = this;
                        var options = me.options;
                        var scales = me.scales = {};
                        var items = [];

                        if (options.scales) {
                            items = items.concat(
                                (options.scales.xAxes || []).map(function (xAxisOptions) {
                                    return {options: xAxisOptions, dtype: 'category'};
                                }),
                                (options.scales.yAxes || []).map(function (yAxisOptions) {
                                    return {options: yAxisOptions, dtype: 'linear'};
                                })
                            );
                        }

                        if (options.scale) {
                            items.push({options: options.scale, dtype: 'radialLinear', isDefault: true});
                        }

                        helpers.each(items, function (item) {
                            var scaleOptions = item.options;
                            var scaleType = helpers.getValueOrDefault(scaleOptions.type, item.dtype);
                            var scaleClass = Chart.scaleService.getScaleConstructor(scaleType);
                            if (!scaleClass) {
                                return;
                            }

                            var scale = new scaleClass({
                                id: scaleOptions.id,
                                options: scaleOptions,
                                ctx: me.chart.ctx,
                                chart: me
                            });

                            scales[scale.id] = scale;

                            // TODO(SB): I think we should be able to remove this custom case (options.scale)
                            // and consider it as a regular scale part of the "scales"" map only! This would
                            // make the logic easier and remove some useless? custom code.
                            if (item.isDefault) {
                                me.scale = scale;
                            }
                        });

                        Chart.scaleService.addScalesToLayout(this);
                    },

                    updateLayout: function () {
                        Chart.layoutService.update(this, this.chart.width, this.chart.height);
                    },

                    buildOrUpdateControllers: function () {
                        var me = this;
                        var types = [];
                        var newControllers = [];

                        helpers.each(me.data.datasets, function (dataset, datasetIndex) {
                            var meta = me.getDatasetMeta(datasetIndex);
                            if (!meta.type) {
                                meta.type = dataset.type || me.config.type;
                            }

                            types.push(meta.type);

                            if (meta.controller) {
                                meta.controller.updateIndex(datasetIndex);
                            } else {
                                meta.controller = new Chart.controllers[meta.type](me, datasetIndex);
                                newControllers.push(meta.controller);
                            }
                        }, me);

                        if (types.length > 1) {
                            for (var i = 1; i < types.length; i++) {
                                if (types[i] !== types[i - 1]) {
                                    me.isCombo = true;
                                    break;
                                }
                            }
                        }

                        return newControllers;
                    },

                    resetElements: function () {
                        var me = this;
                        helpers.each(me.data.datasets, function (dataset, datasetIndex) {
                            me.getDatasetMeta(datasetIndex).controller.reset();
                        }, me);
                    },

                    update: function (animationDuration, lazy) {
                        var me = this;
                        Chart.plugins.notify('beforeUpdate', [me]);

                        // In case the entire data object changed
                        me.tooltip._data = me.data;

                        // Make sure dataset controllers are updated and new controllers are reset
                        var newControllers = me.buildOrUpdateControllers();

                        // Make sure all dataset controllers have correct meta data counts
                        helpers.each(me.data.datasets, function (dataset, datasetIndex) {
                            me.getDatasetMeta(datasetIndex).controller.buildOrUpdateElements();
                        }, me);

                        Chart.layoutService.update(me, me.chart.width, me.chart.height);

                        // Apply changes to the dataets that require the scales to have been calculated i.e BorderColor chages
                        Chart.plugins.notify('afterScaleUpdate', [me]);

                        // Can only reset the new controllers after the scales have been updated
                        helpers.each(newControllers, function (controller) {
                            controller.reset();
                        });

                        me.updateDatasets();

                        // Do this before render so that any plugins that need final scale updates can use it
                        Chart.plugins.notify('afterUpdate', [me]);

                        me.render(animationDuration, lazy);
                    },

                    /**
                     * @method beforeDatasetsUpdate
                     * @description Called before all datasets are updated. If a plugin returns false,
                     * the datasets update will be cancelled until another chart update is triggered.
                     * @param {Object} instance the chart instance being updated.
                     * @returns {Boolean} false to cancel the datasets update.
                     * @memberof Chart.PluginBase
                     * @since version 2.1.5
                     * @instance
                     */

                    /**
                     * @method afterDatasetsUpdate
                     * @description Called after all datasets have been updated. Note that this
                     * extension will not be called if the datasets update has been cancelled.
                     * @param {Object} instance the chart instance being updated.
                     * @memberof Chart.PluginBase
                     * @since version 2.1.5
                     * @instance
                     */

                    /**
                     * Updates all datasets unless a plugin returns false to the beforeDatasetsUpdate
                     * extension, in which case no datasets will be updated and the afterDatasetsUpdate
                     * notification will be skipped.
                     * @protected
                     * @instance
                     */
                    updateDatasets: function () {
                        var me = this;
                        var i, ilen;

                        if (Chart.plugins.notify('beforeDatasetsUpdate', [me])) {
                            for (i = 0, ilen = me.data.datasets.length; i < ilen; ++i) {
                                me.getDatasetMeta(i).controller.update();
                            }

                            Chart.plugins.notify('afterDatasetsUpdate', [me]);
                        }
                    },

                    render: function (duration, lazy) {
                        var me = this;
                        Chart.plugins.notify('beforeRender', [me]);

                        var animationOptions = me.options.animation;
                        if (animationOptions && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && animationOptions.duration !== 0))) {
                            var animation = new Chart.Animation();
                            animation.numSteps = (duration || animationOptions.duration) / 16.66; // 60 fps
                            animation.easing = animationOptions.easing;

                            // render function
                            animation.render = function (chartInstance, animationObject) {
                                var easingFunction = helpers.easingEffects[animationObject.easing];
                                var stepDecimal = animationObject.currentStep / animationObject.numSteps;
                                var easeDecimal = easingFunction(stepDecimal);

                                chartInstance.draw(easeDecimal, stepDecimal, animationObject.currentStep);
                            };

                            // user events
                            animation.onAnimationProgress = animationOptions.onProgress;
                            animation.onAnimationComplete = animationOptions.onComplete;

                            Chart.animationService.addAnimation(me, animation, duration, lazy);
                        } else {
                            me.draw();
                            if (animationOptions && animationOptions.onComplete && animationOptions.onComplete.call) {
                                animationOptions.onComplete.call(me);
                            }
                        }
                        return me;
                    },

                    draw: function (ease) {
                        var me = this;
                        var easingDecimal = ease || 1;
                        me.clear();

                        Chart.plugins.notify('beforeDraw', [me, easingDecimal]);

                        // Draw all the scales
                        helpers.each(me.boxes, function (box) {
                            box.draw(me.chartArea);
                        }, me);
                        if (me.scale) {
                            me.scale.draw();
                        }

                        Chart.plugins.notify('beforeDatasetsDraw', [me, easingDecimal]);

                        // Draw each dataset via its respective controller (reversed to support proper line stacking)
                        helpers.each(me.data.datasets, function (dataset, datasetIndex) {
                            if (me.isDatasetVisible(datasetIndex)) {
                                me.getDatasetMeta(datasetIndex).controller.draw(ease);
                            }
                        }, me, true);

                        Chart.plugins.notify('afterDatasetsDraw', [me, easingDecimal]);

                        // Finally draw the tooltip
                        me.tooltip.transition(easingDecimal).draw();

                        Chart.plugins.notify('afterDraw', [me, easingDecimal]);
                    },

                    // Get the single element that was clicked on
                    // @return : An object containing the dataset index and element index of the matching element. Also contains the rectangle that was draw
                    getElementAtEvent: function (e) {
                        var me = this;
                        var eventPosition = helpers.getRelativePosition(e, me.chart);
                        var elementsArray = [];

                        helpers.each(me.data.datasets, function (dataset, datasetIndex) {
                            if (me.isDatasetVisible(datasetIndex)) {
                                var meta = me.getDatasetMeta(datasetIndex);
                                helpers.each(meta.data, function (element) {
                                    if (element.inRange(eventPosition.x, eventPosition.y)) {
                                        elementsArray.push(element);
                                        return elementsArray;
                                    }
                                });
                            }
                        });

                        return elementsArray.slice(0, 1);
                    },

                    getElementsAtEvent: function (e) {
                        var me = this;
                        var eventPosition = helpers.getRelativePosition(e, me.chart);
                        var elementsArray = [];

                        var found = function () {
                            if (me.data.datasets) {
                                for (var i = 0; i < me.data.datasets.length; i++) {
                                    var meta = me.getDatasetMeta(i);
                                    if (me.isDatasetVisible(i)) {
                                        for (var j = 0; j < meta.data.length; j++) {
                                            if (meta.data[j].inRange(eventPosition.x, eventPosition.y)) {
                                                return meta.data[j];
                                            }
                                        }
                                    }
                                }
                            }
                        }.call(me);

                        if (!found) {
                            return elementsArray;
                        }

                        helpers.each(me.data.datasets, function (dataset, datasetIndex) {
                            if (me.isDatasetVisible(datasetIndex)) {
                                var meta = me.getDatasetMeta(datasetIndex),
                                    element = meta.data[found._index];
                                if (element && !element._view.skip) {
                                    elementsArray.push(element);
                                }
                            }
                        }, me);

                        return elementsArray;
                    },

                    getElementsAtXAxis: function (e) {
                        var me = this;
                        var eventPosition = helpers.getRelativePosition(e, me.chart);
                        var elementsArray = [];

                        var found = function () {
                            if (me.data.datasets) {
                                for (var i = 0; i < me.data.datasets.length; i++) {
                                    var meta = me.getDatasetMeta(i);
                                    if (me.isDatasetVisible(i)) {
                                        for (var j = 0; j < meta.data.length; j++) {
                                            if (meta.data[j].inLabelRange(eventPosition.x, eventPosition.y)) {
                                                return meta.data[j];
                                            }
                                        }
                                    }
                                }
                            }
                        }.call(me);

                        if (!found) {
                            return elementsArray;
                        }

                        helpers.each(me.data.datasets, function (dataset, datasetIndex) {
                            if (me.isDatasetVisible(datasetIndex)) {
                                var meta = me.getDatasetMeta(datasetIndex);
                                var index = helpers.findIndex(meta.data, function (it) {
                                    return found._model.x === it._model.x;
                                });
                                if (index !== -1 && !meta.data[index]._view.skip) {
                                    elementsArray.push(meta.data[index]);
                                }
                            }
                        }, me);

                        return elementsArray;
                    },

                    getElementsAtEventForMode: function (e, mode) {
                        var me = this;
                        switch (mode) {
                            case 'single':
                                return me.getElementAtEvent(e);
                            case 'label':
                                return me.getElementsAtEvent(e);
                            case 'dataset':
                                return me.getDatasetAtEvent(e);
                            case 'x-axis':
                                return me.getElementsAtXAxis(e);
                            default:
                                return e;
                        }
                    },

                    getDatasetAtEvent: function (e) {
                        var elementsArray = this.getElementAtEvent(e);

                        if (elementsArray.length > 0) {
                            elementsArray = this.getDatasetMeta(elementsArray[0]._datasetIndex).data;
                        }

                        return elementsArray;
                    },

                    getDatasetMeta: function (datasetIndex) {
                        var me = this;
                        var dataset = me.data.datasets[datasetIndex];
                        if (!dataset._meta) {
                            dataset._meta = {};
                        }

                        var meta = dataset._meta[me.id];
                        if (!meta) {
                            meta = dataset._meta[me.id] = {
                                type: null,
                                data: [],
                                dataset: null,
                                controller: null,
                                hidden: null,			// See isDatasetVisible() comment
                                xAxisID: null,
                                yAxisID: null
                            };
                        }

                        return meta;
                    },

                    getVisibleDatasetCount: function () {
                        var count = 0;
                        for (var i = 0, ilen = this.data.datasets.length; i < ilen; ++i) {
                            if (this.isDatasetVisible(i)) {
                                count++;
                            }
                        }
                        return count;
                    },

                    isDatasetVisible: function (datasetIndex) {
                        var meta = this.getDatasetMeta(datasetIndex);

                        // meta.hidden is a per chart dataset hidden flag override with 3 states: if true or false,
                        // the dataset.hidden value is ignored, else if null, the dataset hidden state is returned.
                        return typeof meta.hidden === 'boolean' ? !meta.hidden : !this.data.datasets[datasetIndex].hidden;
                    },

                    generateLegend: function () {
                        return this.options.legendCallback(this);
                    },

                    destroy: function () {
                        var me = this;
                        me.stop();
                        me.clear();
                        helpers.unbindEvents(me, me.events);
                        helpers.removeResizeListener(me.chart.canvas.parentNode);

                        // Reset canvas height/width attributes
                        var canvas = me.chart.canvas;
                        canvas.width = me.chart.width;
                        canvas.height = me.chart.height;

                        // if we scaled the canvas in response to a devicePixelRatio !== 1, we need to undo that transform here
                        if (me.chart.originalDevicePixelRatio !== undefined) {
                            me.chart.ctx.scale(1 / me.chart.originalDevicePixelRatio, 1 / me.chart.originalDevicePixelRatio);
                        }

                        // Reset to the old style since it may have been changed by the device pixel ratio changes
                        canvas.style.width = me.chart.originalCanvasStyleWidth;
                        canvas.style.height = me.chart.originalCanvasStyleHeight;

                        Chart.plugins.notify('destroy', [me]);

                        delete Chart.instances[me.id];
                    },

                    toBase64Image: function () {
                        return this.chart.canvas.toDataURL.apply(this.chart.canvas, arguments);
                    },

                    initToolTip: function () {
                        var me = this;
                        me.tooltip = new Chart.Tooltip({
                            _chart: me.chart,
                            _chartInstance: me,
                            _data: me.data,
                            _options: me.options.tooltips
                        }, me);
                    },

                    bindEvents: function () {
                        var me = this;
                        helpers.bindEvents(me, me.options.events, function (evt) {
                            me.eventHandler(evt);
                        });
                    },

                    updateHoverStyle: function (elements, mode, enabled) {
                        var method = enabled ? 'setHoverStyle' : 'removeHoverStyle';
                        var element, i, ilen;

                        switch (mode) {
                            case 'single':
                                elements = [elements[0]];
                                break;
                            case 'label':
                            case 'dataset':
                            case 'x-axis':
                                // elements = elements;
                                break;
                            default:
                                // unsupported mode
                                return;
                        }

                        for (i = 0, ilen = elements.length; i < ilen; ++i) {
                            element = elements[i];
                            if (element) {
                                this.getDatasetMeta(element._datasetIndex).controller[method](element);
                            }
                        }
                    },

                    eventHandler: function (e) {
                        var me = this;
                        var tooltip = me.tooltip;
                        var options = me.options || {};
                        var hoverOptions = options.hover;
                        var tooltipsOptions = options.tooltips;

                        me.lastActive = me.lastActive || [];
                        me.lastTooltipActive = me.lastTooltipActive || [];

                        // Find Active Elements for hover and tooltips
                        if (e.type === 'mouseout') {
                            me.active = [];
                            me.tooltipActive = [];
                        } else {
                            me.active = me.getElementsAtEventForMode(e, hoverOptions.mode);
                            me.tooltipActive = me.getElementsAtEventForMode(e, tooltipsOptions.mode);
                        }

                        // On Hover hook
                        if (hoverOptions.onHover) {
                            hoverOptions.onHover.call(me, me.active);
                        }

                        if (me.legend && me.legend.handleEvent) {
                            me.legend.handleEvent(e);
                        }

                        if (e.type === 'mouseup' || e.type === 'click') {
                            if (options.onClick) {
                                options.onClick.call(me, e, me.active);
                            }
                        }

                        // Remove styling for last active (even if it may still be active)
                        if (me.lastActive.length) {
                            me.updateHoverStyle(me.lastActive, hoverOptions.mode, false);
                        }

                        // Built in hover styling
                        if (me.active.length && hoverOptions.mode) {
                            me.updateHoverStyle(me.active, hoverOptions.mode, true);
                        }

                        // Built in Tooltips
                        if (tooltipsOptions.enabled || tooltipsOptions.custom) {
                            tooltip.initialize();
                            tooltip._active = me.tooltipActive;
                            tooltip.update(true);
                        }

                        // Hover animations
                        tooltip.pivot();

                        if (!me.animating) {
                            // If entering, leaving, or changing elements, animate the change via pivot
                            if (!helpers.arrayEquals(me.active, me.lastActive) ||
                                !helpers.arrayEquals(me.tooltipActive, me.lastTooltipActive)) {

                                me.stop();

                                if (tooltipsOptions.enabled || tooltipsOptions.custom) {
                                    tooltip.update(true);
                                }

                                // We only need to render at this point. Updating will cause scales to be
                                // recomputed generating flicker & using more memory than necessary.
                                me.render(hoverOptions.animationDuration, true);
                            }
                        }

                        // Remember Last Actives
                        me.lastActive = me.active;
                        me.lastTooltipActive = me.tooltipActive;
                        return me;
                    }
                });
            };

        }, {}], 24: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;
                var noop = helpers.noop;

                // Base class for all dataset controllers (line, bar, etc)
                Chart.DatasetController = function (chart, datasetIndex) {
                    this.initialize(chart, datasetIndex);
                };

                helpers.extend(Chart.DatasetController.prototype, {

                    /**
                     * Element type used to generate a meta dataset (e.g. Chart.element.Line).
                     * @type {Chart.core.element}
                     */
                    datasetElementType: null,

                    /**
                     * Element type used to generate a meta data (e.g. Chart.element.Point).
                     * @type {Chart.core.element}
                     */
                    dataElementType: null,

                    initialize: function (chart, datasetIndex) {
                        var me = this;
                        me.chart = chart;
                        me.index = datasetIndex;
                        me.linkScales();
                        me.addElements();
                    },

                    updateIndex: function (datasetIndex) {
                        this.index = datasetIndex;
                    },

                    linkScales: function () {
                        var me = this;
                        var meta = me.getMeta();
                        var dataset = me.getDataset();

                        if (meta.xAxisID === null) {
                            meta.xAxisID = dataset.xAxisID || me.chart.options.scales.xAxes[0].id;
                        }
                        if (meta.yAxisID === null) {
                            meta.yAxisID = dataset.yAxisID || me.chart.options.scales.yAxes[0].id;
                        }
                    },

                    getDataset: function () {
                        return this.chart.data.datasets[this.index];
                    },

                    getMeta: function () {
                        return this.chart.getDatasetMeta(this.index);
                    },

                    getScaleForId: function (scaleID) {
                        return this.chart.scales[scaleID];
                    },

                    reset: function () {
                        this.update(true);
                    },

                    createMetaDataset: function () {
                        var me = this;
                        var type = me.datasetElementType;
                        return type && new type({
                            _chart: me.chart.chart,
                            _datasetIndex: me.index
                        });
                    },

                    createMetaData: function (index) {
                        var me = this;
                        var type = me.dataElementType;
                        return type && new type({
                            _chart: me.chart.chart,
                            _datasetIndex: me.index,
                            _index: index
                        });
                    },

                    addElements: function () {
                        var me = this;
                        var meta = me.getMeta();
                        var data = me.getDataset().data || [];
                        var metaData = meta.data;
                        var i, ilen;

                        for (i = 0, ilen = data.length; i < ilen; ++i) {
                            metaData[i] = metaData[i] || me.createMetaData(meta, i);
                        }

                        meta.dataset = meta.dataset || me.createMetaDataset();
                    },

                    addElementAndReset: function (index) {
                        var me = this;
                        var element = me.createMetaData(index);
                        me.getMeta().data.splice(index, 0, element);
                        me.updateElement(element, index, true);
                    },

                    buildOrUpdateElements: function () {
                        // Handle the number of data points changing
                        var meta = this.getMeta(),
                            md = meta.data,
                            numData = this.getDataset().data.length,
                            numMetaData = md.length;

                        // Make sure that we handle number of datapoints changing
                        if (numData < numMetaData) {
                            // Remove excess bars for data points that have been removed
                            md.splice(numData, numMetaData - numData);
                        } else if (numData > numMetaData) {
                            // Add new elements
                            for (var index = numMetaData; index < numData; ++index) {
                                this.addElementAndReset(index);
                            }
                        }
                    },

                    update: noop,

                    draw: function (ease) {
                        var easingDecimal = ease || 1;
                        helpers.each(this.getMeta().data, function (element) {
                            element.transition(easingDecimal).draw();
                        });
                    },

                    removeHoverStyle: function (element, elementOpts) {
                        var dataset = this.chart.data.datasets[element._datasetIndex],
                            index = element._index,
                            custom = element.custom || {},
                            valueOrDefault = helpers.getValueAtIndexOrDefault,
                            model = element._model;

                        model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : valueOrDefault(dataset.backgroundColor, index, elementOpts.backgroundColor);
                        model.borderColor = custom.borderColor ? custom.borderColor : valueOrDefault(dataset.borderColor, index, elementOpts.borderColor);
                        model.borderWidth = custom.borderWidth ? custom.borderWidth : valueOrDefault(dataset.borderWidth, index, elementOpts.borderWidth);
                    },

                    setHoverStyle: function (element) {
                        var dataset = this.chart.data.datasets[element._datasetIndex],
                            index = element._index,
                            custom = element.custom || {},
                            valueOrDefault = helpers.getValueAtIndexOrDefault,
                            getHoverColor = helpers.getHoverColor,
                            model = element._model;

                        model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : valueOrDefault(dataset.hoverBackgroundColor, index, getHoverColor(model.backgroundColor));
                        model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : valueOrDefault(dataset.hoverBorderColor, index, getHoverColor(model.borderColor));
                        model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : valueOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
                    }

                });

                Chart.DatasetController.extend = helpers.inherits;
            };

        }, {}], 25: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.elements = {};

                Chart.Element = function (configuration) {
                    helpers.extend(this, configuration);
                    this.initialize.apply(this, arguments);
                };

                helpers.extend(Chart.Element.prototype, {

                    initialize: function () {
                        this.hidden = false;
                    },

                    pivot: function () {
                        var me = this;
                        if (!me._view) {
                            me._view = helpers.clone(me._model);
                        }
                        me._start = helpers.clone(me._view);
                        return me;
                    },

                    transition: function (ease) {
                        var me = this;

                        if (!me._view) {
                            me._view = helpers.clone(me._model);
                        }

                        // No animation -> No Transition
                        if (ease === 1) {
                            me._view = me._model;
                            me._start = null;
                            return me;
                        }

                        if (!me._start) {
                            me.pivot();
                        }

                        helpers.each(me._model, function (value, key) {

                            if (key[0] === '_') {
                                // Only non-underscored properties
                                // Init if doesn't exist
                            } else if (!me._view.hasOwnProperty(key)) {
                                if (typeof value === 'number' && !isNaN(me._view[key])) {
                                    me._view[key] = value * ease;
                                } else {
                                    me._view[key] = value;
                                }
                                // No unnecessary computations
                            } else if (value === me._view[key]) {
                                // It's the same! Woohoo!
                                // Color transitions if possible
                            } else if (typeof value === 'string') {
                                try {
                                    var color = helpers.color(me._model[key]).mix(helpers.color(me._start[key]), ease);
                                    me._view[key] = color.rgbString();
                                } catch (err) {
                                    me._view[key] = value;
                                }
                                // Number transitions
                            } else if (typeof value === 'number') {
                                var startVal = me._start[key] !== undefined && isNaN(me._start[key]) === false ? me._start[key] : 0;
                                me._view[key] = ((me._model[key] - startVal) * ease) + startVal;
                                // Everything else
                            } else {
                                me._view[key] = value;
                            }
                        }, me);

                        return me;
                    },

                    tooltipPosition: function () {
                        return {
                            x: this._model.x,
                            y: this._model.y
                        };
                    },

                    hasValue: function () {
                        return helpers.isNumber(this._model.x) && helpers.isNumber(this._model.y);
                    }
                });

                Chart.Element.extend = helpers.inherits;

            };

        }, {}], 26: [function (require, module, exports) {
            /* global window: false */
            /* global document: false */
            'use strict';

            var color = require(3);

            module.exports = function (Chart) {
                // Global Chart helpers object for utility methods and classes
                var helpers = Chart.helpers = {};

                // -- Basic js utility methods
                helpers.each = function (loopable, callback, self, reverse) {
                    // Check to see if null or undefined firstly.
                    var i, len;
                    if (helpers.isArray(loopable)) {
                        len = loopable.length;
                        if (reverse) {
                            for (i = len - 1; i >= 0; i--) {
                                callback.call(self, loopable[i], i);
                            }
                        } else {
                            for (i = 0; i < len; i++) {
                                callback.call(self, loopable[i], i);
                            }
                        }
                    } else if (typeof loopable === 'object') {
                        var keys = Object.keys(loopable);
                        len = keys.length;
                        for (i = 0; i < len; i++) {
                            callback.call(self, loopable[keys[i]], keys[i]);
                        }
                    }
                };
                helpers.clone = function (obj) {
                    var objClone = {};
                    helpers.each(obj, function (value, key) {
                        if (helpers.isArray(value)) {
                            objClone[key] = value.slice(0);
                        } else if (typeof value === 'object' && value !== null) {
                            objClone[key] = helpers.clone(value);
                        } else {
                            objClone[key] = value;
                        }
                    });
                    return objClone;
                };
                helpers.extend = function (base) {
                    var setFn = function (value, key) {
                        base[key] = value;
                    };
                    for (var i = 1, ilen = arguments.length; i < ilen; i++) {
                        helpers.each(arguments[i], setFn);
                    }
                    return base;
                };
                // Need a special merge function to chart configs since they are now grouped
                helpers.configMerge = function (_base) {
                    var base = helpers.clone(_base);
                    helpers.each(Array.prototype.slice.call(arguments, 1), function (extension) {
                        helpers.each(extension, function (value, key) {
                            if (key === 'scales') {
                                // Scale config merging is complex. Add out own function here for that
                                base[key] = helpers.scaleMerge(base.hasOwnProperty(key) ? base[key] : {}, value);

                            } else if (key === 'scale') {
                                // Used in polar area & radar charts since there is only one scale
                                base[key] = helpers.configMerge(base.hasOwnProperty(key) ? base[key] : {}, Chart.scaleService.getScaleDefaults(value.type), value);
                            } else if (base.hasOwnProperty(key) && helpers.isArray(base[key]) && helpers.isArray(value)) {
                                // In this case we have an array of objects replacing another array. Rather than doing a strict replace,
                                // merge. This allows easy scale option merging
                                var baseArray = base[key];

                                helpers.each(value, function (valueObj, index) {

                                    if (index < baseArray.length) {
                                        if (typeof baseArray[index] === 'object' && baseArray[index] !== null && typeof valueObj === 'object' && valueObj !== null) {
                                            // Two objects are coming together. Do a merge of them.
                                            baseArray[index] = helpers.configMerge(baseArray[index], valueObj);
                                        } else {
                                            // Just overwrite in this case since there is nothing to merge
                                            baseArray[index] = valueObj;
                                        }
                                    } else {
                                        baseArray.push(valueObj); // nothing to merge
                                    }
                                });

                            } else if (base.hasOwnProperty(key) && typeof base[key] === 'object' && base[key] !== null && typeof value === 'object') {
                                // If we are overwriting an object with an object, do a merge of the properties.
                                base[key] = helpers.configMerge(base[key], value);

                            } else {
                                // can just overwrite the value in this case
                                base[key] = value;
                            }
                        });
                    });

                    return base;
                };
                helpers.scaleMerge = function (_base, extension) {
                    var base = helpers.clone(_base);

                    helpers.each(extension, function (value, key) {
                        if (key === 'xAxes' || key === 'yAxes') {
                            // These properties are arrays of items
                            if (base.hasOwnProperty(key)) {
                                helpers.each(value, function (valueObj, index) {
                                    var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
                                    var axisDefaults = Chart.scaleService.getScaleDefaults(axisType);
                                    if (index >= base[key].length || !base[key][index].type) {
                                        base[key].push(helpers.configMerge(axisDefaults, valueObj));
                                    } else if (valueObj.type && valueObj.type !== base[key][index].type) {
                                        // Type changed. Bring in the new defaults before we bring in valueObj so that valueObj can override the correct scale defaults
                                        base[key][index] = helpers.configMerge(base[key][index], axisDefaults, valueObj);
                                    } else {
                                        // Type is the same
                                        base[key][index] = helpers.configMerge(base[key][index], valueObj);
                                    }
                                });
                            } else {
                                base[key] = [];
                                helpers.each(value, function (valueObj) {
                                    var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
                                    base[key].push(helpers.configMerge(Chart.scaleService.getScaleDefaults(axisType), valueObj));
                                });
                            }
                        } else if (base.hasOwnProperty(key) && typeof base[key] === 'object' && base[key] !== null && typeof value === 'object') {
                            // If we are overwriting an object with an object, do a merge of the properties.
                            base[key] = helpers.configMerge(base[key], value);

                        } else {
                            // can just overwrite the value in this case
                            base[key] = value;
                        }
                    });

                    return base;
                };
                helpers.getValueAtIndexOrDefault = function (value, index, defaultValue) {
                    if (value === undefined || value === null) {
                        return defaultValue;
                    }

                    if (helpers.isArray(value)) {
                        return index < value.length ? value[index] : defaultValue;
                    }

                    return value;
                };
                helpers.getValueOrDefault = function (value, defaultValue) {
                    return value === undefined ? defaultValue : value;
                };
                helpers.indexOf = Array.prototype.indexOf ?
                    function (array, item) {
                        return array.indexOf(item);
                    } :
                    function (array, item) {
                        for (var i = 0, ilen = array.length; i < ilen; ++i) {
                            if (array[i] === item) {
                                return i;
                            }
                        }
                        return -1;
                    };
                helpers.where = function (collection, filterCallback) {
                    if (helpers.isArray(collection) && Array.prototype.filter) {
                        return collection.filter(filterCallback);
                    }
                    var filtered = [];

                    helpers.each(collection, function (item) {
                        if (filterCallback(item)) {
                            filtered.push(item);
                        }
                    });

                    return filtered;
                };
                helpers.findIndex = Array.prototype.findIndex ?
                    function (array, callback, scope) {
                        return array.findIndex(callback, scope);
                    } :
                    function (array, callback, scope) {
                        scope = scope === undefined ? array : scope;
                        for (var i = 0, ilen = array.length; i < ilen; ++i) {
                            if (callback.call(scope, array[i], i, array)) {
                                return i;
                            }
                        }
                        return -1;
                    };
                helpers.findNextWhere = function (arrayToSearch, filterCallback, startIndex) {
                    // Default to start of the array
                    if (startIndex === undefined || startIndex === null) {
                        startIndex = -1;
                    }
                    for (var i = startIndex + 1; i < arrayToSearch.length; i++) {
                        var currentItem = arrayToSearch[i];
                        if (filterCallback(currentItem)) {
                            return currentItem;
                        }
                    }
                };
                helpers.findPreviousWhere = function (arrayToSearch, filterCallback, startIndex) {
                    // Default to end of the array
                    if (startIndex === undefined || startIndex === null) {
                        startIndex = arrayToSearch.length;
                    }
                    for (var i = startIndex - 1; i >= 0; i--) {
                        var currentItem = arrayToSearch[i];
                        if (filterCallback(currentItem)) {
                            return currentItem;
                        }
                    }
                };
                helpers.inherits = function (extensions) {
                    // Basic javascript inheritance based on the model created in Backbone.js
                    var me = this;
                    var ChartElement = (extensions && extensions.hasOwnProperty('constructor')) ? extensions.constructor : function () {
                        return me.apply(this, arguments);
                    };

                    var Surrogate = function () {
                        this.constructor = ChartElement;
                    };
                    Surrogate.prototype = me.prototype;
                    ChartElement.prototype = new Surrogate();

                    ChartElement.extend = helpers.inherits;

                    if (extensions) {
                        helpers.extend(ChartElement.prototype, extensions);
                    }

                    ChartElement.__super__ = me.prototype;

                    return ChartElement;
                };
                helpers.noop = function () {
                };
                helpers.uid = (function () {
                    var id = 0;
                    return function () {
                        return id++;
                    };
                }());
                // -- Math methods
                helpers.isNumber = function (n) {
                    return !isNaN(parseFloat(n)) && isFinite(n);
                };
                helpers.almostEquals = function (x, y, epsilon) {
                    return Math.abs(x - y) < epsilon;
                };
                helpers.max = function (array) {
                    return array.reduce(function (max, value) {
                        if (!isNaN(value)) {
                            return Math.max(max, value);
                        }
                        return max;
                    }, Number.NEGATIVE_INFINITY);
                };
                helpers.min = function (array) {
                    return array.reduce(function (min, value) {
                        if (!isNaN(value)) {
                            return Math.min(min, value);
                        }
                        return min;
                    }, Number.POSITIVE_INFINITY);
                };
                helpers.sign = Math.sign ?
                    function (x) {
                        return Math.sign(x);
                    } :
                    function (x) {
                        x = +x; // convert to a number
                        if (x === 0 || isNaN(x)) {
                            return x;
                        }
                        return x > 0 ? 1 : -1;
                    };
                helpers.log10 = Math.log10 ?
                    function (x) {
                        return Math.log10(x);
                    } :
                    function (x) {
                        return Math.log(x) / Math.LN10;
                    };
                helpers.toRadians = function (degrees) {
                    return degrees * (Math.PI / 180);
                };
                helpers.toDegrees = function (radians) {
                    return radians * (180 / Math.PI);
                };
                // Gets the angle from vertical upright to the point about a centre.
                helpers.getAngleFromPoint = function (centrePoint, anglePoint) {
                    var distanceFromXCenter = anglePoint.x - centrePoint.x,
                        distanceFromYCenter = anglePoint.y - centrePoint.y,
                        radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);

                    var angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);

                    if (angle < (-0.5 * Math.PI)) {
                        angle += 2.0 * Math.PI; // make sure the returned angle is in the range of (-PI/2, 3PI/2]
                    }

                    return {
                        angle: angle,
                        distance: radialDistanceFromCenter
                    };
                };
                helpers.aliasPixel = function (pixelWidth) {
                    return (pixelWidth % 2 === 0) ? 0 : 0.5;
                };
                helpers.splineCurve = function (firstPoint, middlePoint, afterPoint, t) {
                    // Props to Rob Spencer at scaled innovation for his post on splining between points
                    // http://scaledinnovation.com/analytics/splines/aboutSplines.html

                    // This function must also respect "skipped" points

                    var previous = firstPoint.skip ? middlePoint : firstPoint,
                        current = middlePoint,
                        next = afterPoint.skip ? middlePoint : afterPoint;

                    var d01 = Math.sqrt(Math.pow(current.x - previous.x, 2) + Math.pow(current.y - previous.y, 2));
                    var d12 = Math.sqrt(Math.pow(next.x - current.x, 2) + Math.pow(next.y - current.y, 2));

                    var s01 = d01 / (d01 + d12);
                    var s12 = d12 / (d01 + d12);

                    // If all points are the same, s01 & s02 will be inf
                    s01 = isNaN(s01) ? 0 : s01;
                    s12 = isNaN(s12) ? 0 : s12;

                    var fa = t * s01; // scaling factor for triangle Ta
                    var fb = t * s12;

                    return {
                        previous: {
                            x: current.x - fa * (next.x - previous.x),
                            y: current.y - fa * (next.y - previous.y)
                        },
                        next: {
                            x: current.x + fb * (next.x - previous.x),
                            y: current.y + fb * (next.y - previous.y)
                        }
                    };
                };
                helpers.EPSILON = Number.EPSILON || 1e-14;
                helpers.splineCurveMonotone = function (points) {
                    // This function calculates Bézier control points in a similar way than |splineCurve|,
                    // but preserves monotonicity of the provided data and ensures no local extremums are added
                    // between the dataset discrete points due to the interpolation.
                    // See : https://en.wikipedia.org/wiki/Monotone_cubic_interpolation

                    var pointsWithTangents = (points || []).map(function (point) {
                        return {
                            model: point._model,
                            deltaK: 0,
                            mK: 0
                        };
                    });

                    // Calculate slopes (deltaK) and initialize tangents (mK)
                    var pointsLen = pointsWithTangents.length;
                    var i, pointBefore, pointCurrent, pointAfter;
                    for (i = 0; i < pointsLen; ++i) {
                        pointCurrent = pointsWithTangents[i];
                        if (pointCurrent.model.skip) {
                            continue;
                        }

                        pointBefore = i > 0 ? pointsWithTangents[i - 1] : null;
                        pointAfter = i < pointsLen - 1 ? pointsWithTangents[i + 1] : null;
                        if (pointAfter && !pointAfter.model.skip) {
                            pointCurrent.deltaK = (pointAfter.model.y - pointCurrent.model.y) / (pointAfter.model.x - pointCurrent.model.x);
                        }

                        if (!pointBefore || pointBefore.model.skip) {
                            pointCurrent.mK = pointCurrent.deltaK;
                        } else if (!pointAfter || pointAfter.model.skip) {
                            pointCurrent.mK = pointBefore.deltaK;
                        } else if (this.sign(pointBefore.deltaK) !== this.sign(pointCurrent.deltaK)) {
                            pointCurrent.mK = 0;
                        } else {
                            pointCurrent.mK = (pointBefore.deltaK + pointCurrent.deltaK) / 2;
                        }
                    }

                    // Adjust tangents to ensure monotonic properties
                    var alphaK, betaK, tauK, squaredMagnitude;
                    for (i = 0; i < pointsLen - 1; ++i) {
                        pointCurrent = pointsWithTangents[i];
                        pointAfter = pointsWithTangents[i + 1];
                        if (pointCurrent.model.skip || pointAfter.model.skip) {
                            continue;
                        }

                        if (helpers.almostEquals(pointCurrent.deltaK, 0, this.EPSILON)) {
                            pointCurrent.mK = pointAfter.mK = 0;
                            continue;
                        }

                        alphaK = pointCurrent.mK / pointCurrent.deltaK;
                        betaK = pointAfter.mK / pointCurrent.deltaK;
                        squaredMagnitude = Math.pow(alphaK, 2) + Math.pow(betaK, 2);
                        if (squaredMagnitude <= 9) {
                            continue;
                        }

                        tauK = 3 / Math.sqrt(squaredMagnitude);
                        pointCurrent.mK = alphaK * tauK * pointCurrent.deltaK;
                        pointAfter.mK = betaK * tauK * pointCurrent.deltaK;
                    }

                    // Compute control points
                    var deltaX;
                    for (i = 0; i < pointsLen; ++i) {
                        pointCurrent = pointsWithTangents[i];
                        if (pointCurrent.model.skip) {
                            continue;
                        }

                        pointBefore = i > 0 ? pointsWithTangents[i - 1] : null;
                        pointAfter = i < pointsLen - 1 ? pointsWithTangents[i + 1] : null;
                        if (pointBefore && !pointBefore.model.skip) {
                            deltaX = (pointCurrent.model.x - pointBefore.model.x) / 3;
                            pointCurrent.model.controlPointPreviousX = pointCurrent.model.x - deltaX;
                            pointCurrent.model.controlPointPreviousY = pointCurrent.model.y - deltaX * pointCurrent.mK;
                        }
                        if (pointAfter && !pointAfter.model.skip) {
                            deltaX = (pointAfter.model.x - pointCurrent.model.x) / 3;
                            pointCurrent.model.controlPointNextX = pointCurrent.model.x + deltaX;
                            pointCurrent.model.controlPointNextY = pointCurrent.model.y + deltaX * pointCurrent.mK;
                        }
                    }
                };
                helpers.nextItem = function (collection, index, loop) {
                    if (loop) {
                        return index >= collection.length - 1 ? collection[0] : collection[index + 1];
                    }
                    return index >= collection.length - 1 ? collection[collection.length - 1] : collection[index + 1];
                };
                helpers.previousItem = function (collection, index, loop) {
                    if (loop) {
                        return index <= 0 ? collection[collection.length - 1] : collection[index - 1];
                    }
                    return index <= 0 ? collection[0] : collection[index - 1];
                };
                // Implementation of the nice number algorithm used in determining where axis labels will go
                helpers.niceNum = function (range, round) {
                    var exponent = Math.floor(helpers.log10(range));
                    var fraction = range / Math.pow(10, exponent);
                    var niceFraction;

                    if (round) {
                        if (fraction < 1.5) {
                            niceFraction = 1;
                        } else if (fraction < 3) {
                            niceFraction = 2;
                        } else if (fraction < 7) {
                            niceFraction = 5;
                        } else {
                            niceFraction = 10;
                        }
                    } else if (fraction <= 1.0) {
                        niceFraction = 1;
                    } else if (fraction <= 2) {
                        niceFraction = 2;
                    } else if (fraction <= 5) {
                        niceFraction = 5;
                    } else {
                        niceFraction = 10;
                    }

                    return niceFraction * Math.pow(10, exponent);
                };
                // Easing functions adapted from Robert Penner's easing equations
                // http://www.robertpenner.com/easing/
                var easingEffects = helpers.easingEffects = {
                    linear: function (t) {
                        return t;
                    },
                    easeInQuad: function (t) {
                        return t * t;
                    },
                    easeOutQuad: function (t) {
                        return -1 * t * (t - 2);
                    },
                    easeInOutQuad: function (t) {
                        if ((t /= 1 / 2) < 1) {
                            return 1 / 2 * t * t;
                        }
                        return -1 / 2 * ((--t) * (t - 2) - 1);
                    },
                    easeInCubic: function (t) {
                        return t * t * t;
                    },
                    easeOutCubic: function (t) {
                        return 1 * ((t = t / 1 - 1) * t * t + 1);
                    },
                    easeInOutCubic: function (t) {
                        if ((t /= 1 / 2) < 1) {
                            return 1 / 2 * t * t * t;
                        }
                        return 1 / 2 * ((t -= 2) * t * t + 2);
                    },
                    easeInQuart: function (t) {
                        return t * t * t * t;
                    },
                    easeOutQuart: function (t) {
                        return -1 * ((t = t / 1 - 1) * t * t * t - 1);
                    },
                    easeInOutQuart: function (t) {
                        if ((t /= 1 / 2) < 1) {
                            return 1 / 2 * t * t * t * t;
                        }
                        return -1 / 2 * ((t -= 2) * t * t * t - 2);
                    },
                    easeInQuint: function (t) {
                        return 1 * (t /= 1) * t * t * t * t;
                    },
                    easeOutQuint: function (t) {
                        return 1 * ((t = t / 1 - 1) * t * t * t * t + 1);
                    },
                    easeInOutQuint: function (t) {
                        if ((t /= 1 / 2) < 1) {
                            return 1 / 2 * t * t * t * t * t;
                        }
                        return 1 / 2 * ((t -= 2) * t * t * t * t + 2);
                    },
                    easeInSine: function (t) {
                        return -1 * Math.cos(t / 1 * (Math.PI / 2)) + 1;
                    },
                    easeOutSine: function (t) {
                        return 1 * Math.sin(t / 1 * (Math.PI / 2));
                    },
                    easeInOutSine: function (t) {
                        return -1 / 2 * (Math.cos(Math.PI * t / 1) - 1);
                    },
                    easeInExpo: function (t) {
                        return (t === 0) ? 1 : 1 * Math.pow(2, 10 * (t / 1 - 1));
                    },
                    easeOutExpo: function (t) {
                        return (t === 1) ? 1 : 1 * (-Math.pow(2, -10 * t / 1) + 1);
                    },
                    easeInOutExpo: function (t) {
                        if (t === 0) {
                            return 0;
                        }
                        if (t === 1) {
                            return 1;
                        }
                        if ((t /= 1 / 2) < 1) {
                            return 1 / 2 * Math.pow(2, 10 * (t - 1));
                        }
                        return 1 / 2 * (-Math.pow(2, -10 * --t) + 2);
                    },
                    easeInCirc: function (t) {
                        if (t >= 1) {
                            return t;
                        }
                        return -1 * (Math.sqrt(1 - (t /= 1) * t) - 1);
                    },
                    easeOutCirc: function (t) {
                        return 1 * Math.sqrt(1 - (t = t / 1 - 1) * t);
                    },
                    easeInOutCirc: function (t) {
                        if ((t /= 1 / 2) < 1) {
                            return -1 / 2 * (Math.sqrt(1 - t * t) - 1);
                        }
                        return 1 / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1);
                    },
                    easeInElastic: function (t) {
                        var s = 1.70158;
                        var p = 0;
                        var a = 1;
                        if (t === 0) {
                            return 0;
                        }
                        if ((t /= 1) === 1) {
                            return 1;
                        }
                        if (!p) {
                            p = 1 * 0.3;
                        }
                        if (a < Math.abs(1)) {
                            a = 1;
                            s = p / 4;
                        } else {
                            s = p / (2 * Math.PI) * Math.asin(1 / a);
                        }
                        return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
                    },
                    easeOutElastic: function (t) {
                        var s = 1.70158;
                        var p = 0;
                        var a = 1;
                        if (t === 0) {
                            return 0;
                        }
                        if ((t /= 1) === 1) {
                            return 1;
                        }
                        if (!p) {
                            p = 1 * 0.3;
                        }
                        if (a < Math.abs(1)) {
                            a = 1;
                            s = p / 4;
                        } else {
                            s = p / (2 * Math.PI) * Math.asin(1 / a);
                        }
                        return a * Math.pow(2, -10 * t) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) + 1;
                    },
                    easeInOutElastic: function (t) {
                        var s = 1.70158;
                        var p = 0;
                        var a = 1;
                        if (t === 0) {
                            return 0;
                        }
                        if ((t /= 1 / 2) === 2) {
                            return 1;
                        }
                        if (!p) {
                            p = 1 * (0.3 * 1.5);
                        }
                        if (a < Math.abs(1)) {
                            a = 1;
                            s = p / 4;
                        } else {
                            s = p / (2 * Math.PI) * Math.asin(1 / a);
                        }
                        if (t < 1) {
                            return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
                        }
                        return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) * 0.5 + 1;
                    },
                    easeInBack: function (t) {
                        var s = 1.70158;
                        return 1 * (t /= 1) * t * ((s + 1) * t - s);
                    },
                    easeOutBack: function (t) {
                        var s = 1.70158;
                        return 1 * ((t = t / 1 - 1) * t * ((s + 1) * t + s) + 1);
                    },
                    easeInOutBack: function (t) {
                        var s = 1.70158;
                        if ((t /= 1 / 2) < 1) {
                            return 1 / 2 * (t * t * (((s *= (1.525)) + 1) * t - s));
                        }
                        return 1 / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);
                    },
                    easeInBounce: function (t) {
                        return 1 - easingEffects.easeOutBounce(1 - t);
                    },
                    easeOutBounce: function (t) {
                        if ((t /= 1) < (1 / 2.75)) {
                            return 1 * (7.5625 * t * t);
                        } else if (t < (2 / 2.75)) {
                            return 1 * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75);
                        } else if (t < (2.5 / 2.75)) {
                            return 1 * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375);
                        }
                        return 1 * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375);
                    },
                    easeInOutBounce: function (t) {
                        if (t < 1 / 2) {
                            return easingEffects.easeInBounce(t * 2) * 0.5;
                        }
                        return easingEffects.easeOutBounce(t * 2 - 1) * 0.5 + 1 * 0.5;
                    }
                };
                // Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/
                helpers.requestAnimFrame = (function () {
                    return window.requestAnimationFrame ||
                        window.webkitRequestAnimationFrame ||
                        window.mozRequestAnimationFrame ||
                        window.oRequestAnimationFrame ||
                        window.msRequestAnimationFrame ||
                        function (callback) {
                            return window.setTimeout(callback, 1000 / 60);
                        };
                }());
                helpers.cancelAnimFrame = (function () {
                    return window.cancelAnimationFrame ||
                        window.webkitCancelAnimationFrame ||
                        window.mozCancelAnimationFrame ||
                        window.oCancelAnimationFrame ||
                        window.msCancelAnimationFrame ||
                        function (callback) {
                            return window.clearTimeout(callback, 1000 / 60);
                        };
                }());
                // -- DOM methods
                helpers.getRelativePosition = function (evt, chart) {
                    var mouseX, mouseY;
                    var e = evt.originalEvent || evt,
                        canvas = evt.currentTarget || evt.srcElement,
                        boundingRect = canvas.getBoundingClientRect();

                    var touches = e.touches;
                    if (touches && touches.length > 0) {
                        mouseX = touches[0].clientX;
                        mouseY = touches[0].clientY;

                    } else {
                        mouseX = e.clientX;
                        mouseY = e.clientY;
                    }

                    // Scale mouse coordinates into canvas coordinates
                    // by following the pattern laid out by 'jerryj' in the comments of
                    // http://www.html5canvastutorials.com/advanced/html5-canvas-mouse-coordinates/
                    var paddingLeft = parseFloat(helpers.getStyle(canvas, 'padding-left'));
                    var paddingTop = parseFloat(helpers.getStyle(canvas, 'padding-top'));
                    var paddingRight = parseFloat(helpers.getStyle(canvas, 'padding-right'));
                    var paddingBottom = parseFloat(helpers.getStyle(canvas, 'padding-bottom'));
                    var width = boundingRect.right - boundingRect.left - paddingLeft - paddingRight;
                    var height = boundingRect.bottom - boundingRect.top - paddingTop - paddingBottom;

                    // We divide by the current device pixel ratio, because the canvas is scaled up by that amount in each direction. However
                    // the backend model is in unscaled coordinates. Since we are going to deal with our model coordinates, we go back here
                    mouseX = Math.round((mouseX - boundingRect.left - paddingLeft) / (width) * canvas.width / chart.currentDevicePixelRatio);
                    mouseY = Math.round((mouseY - boundingRect.top - paddingTop) / (height) * canvas.height / chart.currentDevicePixelRatio);

                    return {
                        x: mouseX,
                        y: mouseY
                    };

                };
                helpers.addEvent = function (node, eventType, method) {
                    if (node.addEventListener) {
                        node.addEventListener(eventType, method);
                    } else if (node.attachEvent) {
                        node.attachEvent('on' + eventType, method);
                    } else {
                        node['on' + eventType] = method;
                    }
                };
                helpers.removeEvent = function (node, eventType, handler) {
                    if (node.removeEventListener) {
                        node.removeEventListener(eventType, handler, false);
                    } else if (node.detachEvent) {
                        node.detachEvent('on' + eventType, handler);
                    } else {
                        node['on' + eventType] = helpers.noop;
                    }
                };
                helpers.bindEvents = function (chartInstance, arrayOfEvents, handler) {
                    // Create the events object if it's not already present
                    var events = chartInstance.events = chartInstance.events || {};

                    helpers.each(arrayOfEvents, function (eventName) {
                        events[eventName] = function () {
                            handler.apply(chartInstance, arguments);
                        };
                        helpers.addEvent(chartInstance.chart.canvas, eventName, events[eventName]);
                    });
                };
                helpers.unbindEvents = function (chartInstance, arrayOfEvents) {
                    var canvas = chartInstance.chart.canvas;
                    helpers.each(arrayOfEvents, function (handler, eventName) {
                        helpers.removeEvent(canvas, eventName, handler);
                    });
                };

                // Private helper function to convert max-width/max-height values that may be percentages into a number
                function parseMaxStyle(styleValue, node, parentProperty) {
                    var valueInPixels;
                    if (typeof (styleValue) === 'string') {
                        valueInPixels = parseInt(styleValue, 10);

                        if (styleValue.indexOf('%') !== -1) {
                            // percentage * size in dimension
                            valueInPixels = valueInPixels / 100 * node.parentNode[parentProperty];
                        }
                    } else {
                        valueInPixels = styleValue;
                    }

                    return valueInPixels;
                }

                /**
                 * Returns if the given value contains an effective constraint.
                 * @private
                 */
                function isConstrainedValue(value) {
                    return value !== undefined && value !== null && value !== 'none';
                }

                // Private helper to get a constraint dimension
                // @param domNode : the node to check the constraint on
                // @param maxStyle : the style that defines the maximum for the direction we are using (maxWidth / maxHeight)
                // @param percentageProperty : property of parent to use when calculating width as a percentage
                // @see http://www.nathanaeljones.com/blog/2013/reading-max-width-cross-browser
                function getConstraintDimension(domNode, maxStyle, percentageProperty) {
                    var view = document.defaultView;
                    var parentNode = domNode.parentNode;
                    var constrainedNode = view.getComputedStyle(domNode)[maxStyle];
                    var constrainedContainer = view.getComputedStyle(parentNode)[maxStyle];
                    var hasCNode = isConstrainedValue(constrainedNode);
                    var hasCContainer = isConstrainedValue(constrainedContainer);
                    var infinity = Number.POSITIVE_INFINITY;

                    if (hasCNode || hasCContainer) {
                        return Math.min(
                            hasCNode ? parseMaxStyle(constrainedNode, domNode, percentageProperty) : infinity,
                            hasCContainer ? parseMaxStyle(constrainedContainer, parentNode, percentageProperty) : infinity);
                    }

                    return 'none';
                }

                // returns Number or undefined if no constraint
                helpers.getConstraintWidth = function (domNode) {
                    return getConstraintDimension(domNode, 'max-width', 'clientWidth');
                };
                // returns Number or undefined if no constraint
                helpers.getConstraintHeight = function (domNode) {
                    return getConstraintDimension(domNode, 'max-height', 'clientHeight');
                };
                helpers.getMaximumWidth = function (domNode) {
                    var container = domNode.parentNode;
                    var paddingLeft = parseInt(helpers.getStyle(container, 'padding-left'), 10);
                    var paddingRight = parseInt(helpers.getStyle(container, 'padding-right'), 10);
                    var w = container.clientWidth - paddingLeft - paddingRight;
                    var cw = helpers.getConstraintWidth(domNode);
                    return isNaN(cw) ? w : Math.min(w, cw);
                };
                helpers.getMaximumHeight = function (domNode) {
                    var container = domNode.parentNode;
                    var paddingTop = parseInt(helpers.getStyle(container, 'padding-top'), 10);
                    var paddingBottom = parseInt(helpers.getStyle(container, 'padding-bottom'), 10);
                    var h = container.clientHeight - paddingTop - paddingBottom;
                    var ch = helpers.getConstraintHeight(domNode);
                    return isNaN(ch) ? h : Math.min(h, ch);
                };
                helpers.getStyle = function (el, property) {
                    return el.currentStyle ?
                        el.currentStyle[property] :
                        document.defaultView.getComputedStyle(el, null).getPropertyValue(property);
                };
                helpers.retinaScale = function (chart) {
                    var ctx = chart.ctx;
                    var canvas = chart.canvas;
                    var width = canvas.width;
                    var height = canvas.height;
                    var pixelRatio = chart.currentDevicePixelRatio = window.devicePixelRatio || 1;

                    if (pixelRatio !== 1) {
                        canvas.height = height * pixelRatio;
                        canvas.width = width * pixelRatio;
                        ctx.scale(pixelRatio, pixelRatio);

                        // Store the device pixel ratio so that we can go backwards in `destroy`.
                        // The devicePixelRatio changes with zoom, so there are no guarantees that it is the same
                        // when destroy is called
                        chart.originalDevicePixelRatio = chart.originalDevicePixelRatio || pixelRatio;
                    }

                    canvas.style.width = width + 'px';
                    canvas.style.height = height + 'px';
                };
                // -- Canvas methods
                helpers.clear = function (chart) {
                    chart.ctx.clearRect(0, 0, chart.width, chart.height);
                };
                helpers.fontString = function (pixelSize, fontStyle, fontFamily) {
                    return fontStyle + ' ' + pixelSize + 'px ' + fontFamily;
                };
                helpers.longestText = function (ctx, font, arrayOfThings, cache) {
                    cache = cache || {};
                    var data = cache.data = cache.data || {};
                    var gc = cache.garbageCollect = cache.garbageCollect || [];

                    if (cache.font !== font) {
                        data = cache.data = {};
                        gc = cache.garbageCollect = [];
                        cache.font = font;
                    }

                    ctx.font = font;
                    var longest = 0;
                    helpers.each(arrayOfThings, function (thing) {
                        // Undefined strings and arrays should not be measured
                        if (thing !== undefined && thing !== null && helpers.isArray(thing) !== true) {
                            longest = helpers.measureText(ctx, data, gc, longest, thing);
                        } else if (helpers.isArray(thing)) {
                            // if it is an array lets measure each element
                            // to do maybe simplify this function a bit so we can do this more recursively?
                            helpers.each(thing, function (nestedThing) {
                                // Undefined strings and arrays should not be measured
                                if (nestedThing !== undefined && nestedThing !== null && !helpers.isArray(nestedThing)) {
                                    longest = helpers.measureText(ctx, data, gc, longest, nestedThing);
                                }
                            });
                        }
                    });

                    var gcLen = gc.length / 2;
                    if (gcLen > arrayOfThings.length) {
                        for (var i = 0; i < gcLen; i++) {
                            delete data[gc[i]];
                        }
                        gc.splice(0, gcLen);
                    }
                    return longest;
                };
                helpers.measureText = function (ctx, data, gc, longest, string) {
                    var textWidth = data[string];
                    if (!textWidth) {
                        textWidth = data[string] = ctx.measureText(string).width;
                        gc.push(string);
                    }
                    if (textWidth > longest) {
                        longest = textWidth;
                    }
                    return longest;
                };
                helpers.numberOfLabelLines = function (arrayOfThings) {
                    var numberOfLines = 1;
                    helpers.each(arrayOfThings, function (thing) {
                        if (helpers.isArray(thing)) {
                            if (thing.length > numberOfLines) {
                                numberOfLines = thing.length;
                            }
                        }
                    });
                    return numberOfLines;
                };
                helpers.drawRoundedRectangle = function (ctx, x, y, width, height, radius) {
                    ctx.beginPath();
                    ctx.moveTo(x + radius, y);
                    ctx.lineTo(x + width - radius, y);
                    ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
                    ctx.lineTo(x + width, y + height - radius);
                    ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
                    ctx.lineTo(x + radius, y + height);
                    ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
                    ctx.lineTo(x, y + radius);
                    ctx.quadraticCurveTo(x, y, x + radius, y);
                    ctx.closePath();
                };
                helpers.color = function (c) {
                    if (!color) {
                        console.error('Color.js not found!');
                        return c;
                    }

                    /* global CanvasGradient */
                    if (c instanceof CanvasGradient) {
                        return color(Chart.defaults.global.defaultColor);
                    }

                    return color(c);
                };
                helpers.addResizeListener = function (node, callback) {
                    // Hide an iframe before the node
                    var hiddenIframe = document.createElement('iframe');
                    var hiddenIframeClass = 'chartjs-hidden-iframe';

                    if (hiddenIframe.classlist) {
                        // can use classlist
                        hiddenIframe.classlist.add(hiddenIframeClass);
                    } else {
                        hiddenIframe.setAttribute('class', hiddenIframeClass);
                    }

                    // Set the style
                    hiddenIframe.tabIndex = -1;
                    var style = hiddenIframe.style;
                    style.width = '100%';
                    style.display = 'block';
                    style.border = 0;
                    style.height = 0;
                    style.margin = 0;
                    style.position = 'absolute';
                    style.left = 0;
                    style.right = 0;
                    style.top = 0;
                    style.bottom = 0;

                    // Insert the iframe so that contentWindow is available
                    node.insertBefore(hiddenIframe, node.firstChild);

                    (hiddenIframe.contentWindow || hiddenIframe).onresize = function () {
                        if (callback) {
                            return callback();
                        }
                    };
                };
                helpers.removeResizeListener = function (node) {
                    var hiddenIframe = node.querySelector('.chartjs-hidden-iframe');

                    // Remove the resize detect iframe
                    if (hiddenIframe) {
                        hiddenIframe.parentNode.removeChild(hiddenIframe);
                    }
                };
                helpers.isArray = Array.isArray ?
                    function (obj) {
                        return Array.isArray(obj);
                    } :
                    function (obj) {
                        return Object.prototype.toString.call(obj) === '[object Array]';
                    };
                // ! @see http://stackoverflow.com/a/14853974
                helpers.arrayEquals = function (a0, a1) {
                    var i, ilen, v0, v1;

                    if (!a0 || !a1 || a0.length !== a1.length) {
                        return false;
                    }

                    for (i = 0, ilen = a0.length; i < ilen; ++i) {
                        v0 = a0[i];
                        v1 = a1[i];

                        if (v0 instanceof Array && v1 instanceof Array) {
                            if (!helpers.arrayEquals(v0, v1)) {
                                return false;
                            }
                        } else if (v0 !== v1) {
                            // NOTE: two different object instances will never be equal: {x:20} != {x:20}
                            return false;
                        }
                    }

                    return true;
                };
                helpers.callCallback = function (fn, args, _tArg) {
                    if (fn && typeof fn.call === 'function') {
                        fn.apply(_tArg, args);
                    }
                };
                helpers.getHoverColor = function (colorValue) {
                    /* global CanvasPattern */
                    return (colorValue instanceof CanvasPattern) ?
                        colorValue :
                        helpers.color(colorValue).saturate(0.5).darken(0.1).rgbString();
                };
            };

        }, {"3": 3}], 27: [function (require, module, exports) {
            'use strict';

            module.exports = function () {

                // Occupy the global variable of Chart, and create a simple base class
                var Chart = function (context, config) {
                    var me = this;
                    var helpers = Chart.helpers;
                    me.config = config || {
                        data: {
                            datasets: []
                        }
                    };

                    // Support a jQuery'd canvas element
                    if (context.length && context[0].getContext) {
                        context = context[0];
                    }

                    // Support a canvas domnode
                    if (context.getContext) {
                        context = context.getContext('2d');
                    }

                    me.ctx = context;
                    me.canvas = context.canvas;

                    context.canvas.style.display = context.canvas.style.display || 'block';

                    // Figure out what the size of the chart will be.
                    // If the canvas has a specified width and height, we use those else
                    // we look to see if the canvas node has a CSS width and height.
                    // If there is still no height, fill the parent container
                    me.width = context.canvas.width || parseInt(helpers.getStyle(context.canvas, 'width'), 10) || helpers.getMaximumWidth(context.canvas);
                    me.height = context.canvas.height || parseInt(helpers.getStyle(context.canvas, 'height'), 10) || helpers.getMaximumHeight(context.canvas);

                    me.aspectRatio = me.width / me.height;

                    if (isNaN(me.aspectRatio) || isFinite(me.aspectRatio) === false) {
                        // If the canvas has no size, try and figure out what the aspect ratio will be.
                        // Some charts prefer square canvases (pie, radar, etc). If that is specified, use that
                        // else use the canvas default ratio of 2
                        me.aspectRatio = config.aspectRatio !== undefined ? config.aspectRatio : 2;
                    }

                    // Store the original style of the element so we can set it back
                    me.originalCanvasStyleWidth = context.canvas.style.width;
                    me.originalCanvasStyleHeight = context.canvas.style.height;

                    // High pixel density displays - multiply the size of the canvas height/width by the device pixel ratio, then scale.
                    helpers.retinaScale(me);
                    me.controller = new Chart.Controller(me);

                    // Always bind this so that if the responsive state changes we still work
                    helpers.addResizeListener(context.canvas.parentNode, function () {
                        if (me.controller && me.controller.config.options.responsive) {
                            me.controller.resize();
                        }
                    });

                    return me.controller ? me.controller : me;

                };

                // Globally expose the defaults to allow for user updating/changing
                Chart.defaults = {
                    global: {
                        responsive: true,
                        responsiveAnimationDuration: 0,
                        maintainAspectRatio: true,
                        events: ['mousemove', 'mouseout', 'click', 'touchstart', 'touchmove'],
                        hover: {
                            onHover: null,
                            mode: 'single',
                            animationDuration: 400
                        },
                        onClick: null,
                        defaultColor: 'rgba(0,0,0,0.1)',
                        defaultFontColor: '#666',
                        defaultFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
                        defaultFontSize: 12,
                        defaultFontStyle: 'normal',
                        showLines: true,

                        // Element defaults defined in element extensions
                        elements: {},

                        // Legend callback string
                        legendCallback: function (chart) {
                            var text = [];
                            text.push('<ul class="' + chart.id + '-legend">');
                            for (var i = 0; i < chart.data.datasets.length; i++) {
                                text.push('<li><span style="background-color:' + chart.data.datasets[i].backgroundColor + '"></span>');
                                if (chart.data.datasets[i].label) {
                                    text.push(chart.data.datasets[i].label);
                                }
                                text.push('</li>');
                            }
                            text.push('</ul>');

                            return text.join('');
                        }
                    }
                };

                Chart.Chart = Chart;

                return Chart;

            };

        }, {}], 28: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                // The layout service is very self explanatory.  It's responsible for the layout within a chart.
                // Scales, Legends and Plugins all rely on the layout service and can easily register to be placed anywhere they need
                // It is this service's responsibility of carrying out that layout.
                Chart.layoutService = {
                    defaults: {},

                    // Register a box to a chartInstance. A box is simply a reference to an object that requires layout. eg. Scales, Legend, Plugins.
                    addBox: function (chartInstance, box) {
                        if (!chartInstance.boxes) {
                            chartInstance.boxes = [];
                        }
                        chartInstance.boxes.push(box);
                    },

                    removeBox: function (chartInstance, box) {
                        if (!chartInstance.boxes) {
                            return;
                        }
                        chartInstance.boxes.splice(chartInstance.boxes.indexOf(box), 1);
                    },

                    // The most important function
                    update: function (chartInstance, width, height) {

                        if (!chartInstance) {
                            return;
                        }

                        var xPadding = 0;
                        var yPadding = 0;

                        var leftBoxes = helpers.where(chartInstance.boxes, function (box) {
                            return box.options.position === 'left';
                        });
                        var rightBoxes = helpers.where(chartInstance.boxes, function (box) {
                            return box.options.position === 'right';
                        });
                        var topBoxes = helpers.where(chartInstance.boxes, function (box) {
                            return box.options.position === 'top';
                        });
                        var bottomBoxes = helpers.where(chartInstance.boxes, function (box) {
                            return box.options.position === 'bottom';
                        });

                        // Boxes that overlay the chartarea such as the radialLinear scale
                        var chartAreaBoxes = helpers.where(chartInstance.boxes, function (box) {
                            return box.options.position === 'chartArea';
                        });

                        // Ensure that full width boxes are at the very top / bottom
                        topBoxes.sort(function (a, b) {
                            return (b.options.fullWidth ? 1 : 0) - (a.options.fullWidth ? 1 : 0);
                        });
                        bottomBoxes.sort(function (a, b) {
                            return (a.options.fullWidth ? 1 : 0) - (b.options.fullWidth ? 1 : 0);
                        });

                        // Essentially we now have any number of boxes on each of the 4 sides.
                        // Our canvas looks like the following.
                        // The areas L1 and L2 are the left axes. R1 is the right axis, T1 is the top axis and
                        // B1 is the bottom axis
                        // There are also 4 quadrant-like locations (left to right instead of clockwise) reserved for chart overlays
                        // These locations are single-box locations only, when trying to register a chartArea location that is already taken,
                        // an error will be thrown.
                        //
                        // |----------------------------------------------------|
                        // |                  T1 (Full Width)                   |
                        // |----------------------------------------------------|
                        // |    |    |                 T2                  |    |
                        // |    |----|-------------------------------------|----|
                        // |    |    | C1 |                           | C2 |    |
                        // |    |    |----|                           |----|    |
                        // |    |    |                                     |    |
                        // | L1 | L2 |           ChartArea (C0)            | R1 |
                        // |    |    |                                     |    |
                        // |    |    |----|                           |----|    |
                        // |    |    | C3 |                           | C4 |    |
                        // |    |----|-------------------------------------|----|
                        // |    |    |                 B1                  |    |
                        // |----------------------------------------------------|
                        // |                  B2 (Full Width)                   |
                        // |----------------------------------------------------|
                        //
                        // What we do to find the best sizing, we do the following
                        // 1. Determine the minimum size of the chart area.
                        // 2. Split the remaining width equally between each vertical axis
                        // 3. Split the remaining height equally between each horizontal axis
                        // 4. Give each layout the maximum size it can be. The layout will return it's minimum size
                        // 5. Adjust the sizes of each axis based on it's minimum reported size.
                        // 6. Refit each axis
                        // 7. Position each axis in the final location
                        // 8. Tell the chart the final location of the chart area
                        // 9. Tell any axes that overlay the chart area the positions of the chart area

                        // Step 1
                        var chartWidth = width - (2 * xPadding);
                        var chartHeight = height - (2 * yPadding);
                        var chartAreaWidth = chartWidth / 2; // min 50%
                        var chartAreaHeight = chartHeight / 2; // min 50%

                        // Step 2
                        var verticalBoxWidth = (width - chartAreaWidth) / (leftBoxes.length + rightBoxes.length);

                        // Step 3
                        var horizontalBoxHeight = (height - chartAreaHeight) / (topBoxes.length + bottomBoxes.length);

                        // Step 4
                        var maxChartAreaWidth = chartWidth;
                        var maxChartAreaHeight = chartHeight;
                        var minBoxSizes = [];

                        function getMinimumBoxSize(box) {
                            var minSize;
                            var isHorizontal = box.isHorizontal();

                            if (isHorizontal) {
                                minSize = box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, horizontalBoxHeight);
                                maxChartAreaHeight -= minSize.height;
                            } else {
                                minSize = box.update(verticalBoxWidth, chartAreaHeight);
                                maxChartAreaWidth -= minSize.width;
                            }

                            minBoxSizes.push({
                                horizontal: isHorizontal,
                                minSize: minSize,
                                box: box
                            });
                        }

                        helpers.each(leftBoxes.concat(rightBoxes, topBoxes, bottomBoxes), getMinimumBoxSize);

                        // At this point, maxChartAreaHeight and maxChartAreaWidth are the size the chart area could
                        // be if the axes are drawn at their minimum sizes.

                        // Steps 5 & 6
                        var totalLeftBoxesWidth = xPadding;
                        var totalRightBoxesWidth = xPadding;
                        var totalTopBoxesHeight = yPadding;
                        var totalBottomBoxesHeight = yPadding;

                        // Function to fit a box
                        function fitBox(box) {
                            var minBoxSize = helpers.findNextWhere(minBoxSizes, function (minBox) {
                                return minBox.box === box;
                            });

                            if (minBoxSize) {
                                if (box.isHorizontal()) {
                                    var scaleMargin = {
                                        left: totalLeftBoxesWidth,
                                        right: totalRightBoxesWidth,
                                        top: 0,
                                        bottom: 0
                                    };

                                    // Don't use min size here because of label rotation. When the labels are rotated, their rotation highly depends
                                    // on the margin. Sometimes they need to increase in size slightly
                                    box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, chartHeight / 2, scaleMargin);
                                } else {
                                    box.update(minBoxSize.minSize.width, maxChartAreaHeight);
                                }
                            }
                        }

                        // Update, and calculate the left and right margins for the horizontal boxes
                        helpers.each(leftBoxes.concat(rightBoxes), fitBox);

                        helpers.each(leftBoxes, function (box) {
                            totalLeftBoxesWidth += box.width;
                        });

                        helpers.each(rightBoxes, function (box) {
                            totalRightBoxesWidth += box.width;
                        });

                        // Set the Left and Right margins for the horizontal boxes
                        helpers.each(topBoxes.concat(bottomBoxes), fitBox);

                        // Figure out how much margin is on the top and bottom of the vertical boxes
                        helpers.each(topBoxes, function (box) {
                            totalTopBoxesHeight += box.height;
                        });

                        helpers.each(bottomBoxes, function (box) {
                            totalBottomBoxesHeight += box.height;
                        });

                        function finalFitVerticalBox(box) {
                            var minBoxSize = helpers.findNextWhere(minBoxSizes, function (minSize) {
                                return minSize.box === box;
                            });

                            var scaleMargin = {
                                left: 0,
                                right: 0,
                                top: totalTopBoxesHeight,
                                bottom: totalBottomBoxesHeight
                            };

                            if (minBoxSize) {
                                box.update(minBoxSize.minSize.width, maxChartAreaHeight, scaleMargin);
                            }
                        }

                        // Let the left layout know the final margin
                        helpers.each(leftBoxes.concat(rightBoxes), finalFitVerticalBox);

                        // Recalculate because the size of each layout might have changed slightly due to the margins (label rotation for instance)
                        totalLeftBoxesWidth = xPadding;
                        totalRightBoxesWidth = xPadding;
                        totalTopBoxesHeight = yPadding;
                        totalBottomBoxesHeight = yPadding;

                        helpers.each(leftBoxes, function (box) {
                            totalLeftBoxesWidth += box.width;
                        });

                        helpers.each(rightBoxes, function (box) {
                            totalRightBoxesWidth += box.width;
                        });

                        helpers.each(topBoxes, function (box) {
                            totalTopBoxesHeight += box.height;
                        });
                        helpers.each(bottomBoxes, function (box) {
                            totalBottomBoxesHeight += box.height;
                        });

                        // Figure out if our chart area changed. This would occur if the dataset layout label rotation
                        // changed due to the application of the margins in step 6. Since we can only get bigger, this is safe to do
                        // without calling `fit` again
                        var newMaxChartAreaHeight = height - totalTopBoxesHeight - totalBottomBoxesHeight;
                        var newMaxChartAreaWidth = width - totalLeftBoxesWidth - totalRightBoxesWidth;

                        if (newMaxChartAreaWidth !== maxChartAreaWidth || newMaxChartAreaHeight !== maxChartAreaHeight) {
                            helpers.each(leftBoxes, function (box) {
                                box.height = newMaxChartAreaHeight;
                            });

                            helpers.each(rightBoxes, function (box) {
                                box.height = newMaxChartAreaHeight;
                            });

                            helpers.each(topBoxes, function (box) {
                                if (!box.options.fullWidth) {
                                    box.width = newMaxChartAreaWidth;
                                }
                            });

                            helpers.each(bottomBoxes, function (box) {
                                if (!box.options.fullWidth) {
                                    box.width = newMaxChartAreaWidth;
                                }
                            });

                            maxChartAreaHeight = newMaxChartAreaHeight;
                            maxChartAreaWidth = newMaxChartAreaWidth;
                        }

                        // Step 7 - Position the boxes
                        var left = xPadding;
                        var top = yPadding;

                        function placeBox(box) {
                            if (box.isHorizontal()) {
                                box.left = box.options.fullWidth ? xPadding : totalLeftBoxesWidth;
                                box.right = box.options.fullWidth ? width - xPadding : totalLeftBoxesWidth + maxChartAreaWidth;
                                box.top = top;
                                box.bottom = top + box.height;

                                // Move to next point
                                top = box.bottom;

                            } else {

                                box.left = left;
                                box.right = left + box.width;
                                box.top = totalTopBoxesHeight;
                                box.bottom = totalTopBoxesHeight + maxChartAreaHeight;

                                // Move to next point
                                left = box.right;
                            }
                        }

                        helpers.each(leftBoxes.concat(topBoxes), placeBox);

                        // Account for chart width and height
                        left += maxChartAreaWidth;
                        top += maxChartAreaHeight;

                        helpers.each(rightBoxes, placeBox);
                        helpers.each(bottomBoxes, placeBox);

                        // Step 8
                        chartInstance.chartArea = {
                            left: totalLeftBoxesWidth,
                            top: totalTopBoxesHeight,
                            right: totalLeftBoxesWidth + maxChartAreaWidth,
                            bottom: totalTopBoxesHeight + maxChartAreaHeight
                        };

                        // Step 9
                        helpers.each(chartAreaBoxes, function (box) {
                            box.left = chartInstance.chartArea.left;
                            box.top = chartInstance.chartArea.top;
                            box.right = chartInstance.chartArea.right;
                            box.bottom = chartInstance.chartArea.bottom;

                            box.update(maxChartAreaWidth, maxChartAreaHeight);
                        });
                    }
                };
            };

        }, {}], 29: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;
                var noop = helpers.noop;

                Chart.defaults.global.legend = {

                    display: true,
                    position: 'top',
                    fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)
                    reverse: false,

                    // a callback that will handle
                    onClick: function (e, legendItem) {
                        var index = legendItem.datasetIndex;
                        var ci = this.chart;
                        var meta = ci.getDatasetMeta(index);

                        // See controller.isDatasetVisible comment
                        meta.hidden = meta.hidden === null ? !ci.data.datasets[index].hidden : null;

                        // We hid a dataset ... rerender the chart
                        ci.update();
                    },

                    onHover: null,

                    labels: {
                        boxWidth: 40,
                        padding: 10,
                        // Generates labels shown in the legend
                        // Valid properties to return:
                        // text : text to display
                        // fillStyle : fill of coloured box
                        // strokeStyle: stroke of coloured box
                        // hidden : if this legend item refers to a hidden item
                        // lineCap : cap style for line
                        // lineDash
                        // lineDashOffset :
                        // lineJoin :
                        // lineWidth :
                        generateLabels: function (chart) {
                            var data = chart.data;
                            return helpers.isArray(data.datasets) ? data.datasets.map(function (dataset, i) {
                                return {
                                    text: dataset.label,
                                    fillStyle: (!helpers.isArray(dataset.backgroundColor) ? dataset.backgroundColor : dataset.backgroundColor[0]),
                                    hidden: !chart.isDatasetVisible(i),
                                    lineCap: dataset.borderCapStyle,
                                    lineDash: dataset.borderDash,
                                    lineDashOffset: dataset.borderDashOffset,
                                    lineJoin: dataset.borderJoinStyle,
                                    lineWidth: dataset.borderWidth,
                                    strokeStyle: dataset.borderColor,
                                    pointStyle: dataset.pointStyle,

                                    // Below is extra data used for toggling the datasets
                                    datasetIndex: i
                                };
                            }, this) : [];
                        }
                    }
                };

                Chart.Legend = Chart.Element.extend({

                    initialize: function (config) {
                        helpers.extend(this, config);

                        // Contains hit boxes for each dataset (in dataset order)
                        this.legendHitBoxes = [];

                        // Are we in doughnut mode which has a different data type
                        this.doughnutMode = false;
                    },

                    // These methods are ordered by lifecyle. Utilities then follow.
                    // Any function defined here is inherited by all legend types.
                    // Any function can be extended by the legend type

                    beforeUpdate: noop,
                    update: function (maxWidth, maxHeight, margins) {
                        var me = this;

                        // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
                        me.beforeUpdate();

                        // Absorb the master measurements
                        me.maxWidth = maxWidth;
                        me.maxHeight = maxHeight;
                        me.margins = margins;

                        // Dimensions
                        me.beforeSetDimensions();
                        me.setDimensions();
                        me.afterSetDimensions();
                        // Labels
                        me.beforeBuildLabels();
                        me.buildLabels();
                        me.afterBuildLabels();

                        // Fit
                        me.beforeFit();
                        me.fit();
                        me.afterFit();
                        //
                        me.afterUpdate();

                        return me.minSize;
                    },
                    afterUpdate: noop,

                    //

                    beforeSetDimensions: noop,
                    setDimensions: function () {
                        var me = this;
                        // Set the unconstrained dimension before label rotation
                        if (me.isHorizontal()) {
                            // Reset position before calculating rotation
                            me.width = me.maxWidth;
                            me.left = 0;
                            me.right = me.width;
                        } else {
                            me.height = me.maxHeight;

                            // Reset position before calculating rotation
                            me.top = 0;
                            me.bottom = me.height;
                        }

                        // Reset padding
                        me.paddingLeft = 0;
                        me.paddingTop = 0;
                        me.paddingRight = 0;
                        me.paddingBottom = 0;

                        // Reset minSize
                        me.minSize = {
                            width: 0,
                            height: 0
                        };
                    },
                    afterSetDimensions: noop,

                    //

                    beforeBuildLabels: noop,
                    buildLabels: function () {
                        var me = this;
                        me.legendItems = me.options.labels.generateLabels.call(me, me.chart);
                        if (me.options.reverse) {
                            me.legendItems.reverse();
                        }
                    },
                    afterBuildLabels: noop,

                    //

                    beforeFit: noop,
                    fit: function () {
                        var me = this;
                        var opts = me.options;
                        var labelOpts = opts.labels;
                        var display = opts.display;

                        var ctx = me.ctx;

                        var globalDefault = Chart.defaults.global,
                            itemOrDefault = helpers.getValueOrDefault,
                            fontSize = itemOrDefault(labelOpts.fontSize, globalDefault.defaultFontSize),
                            fontStyle = itemOrDefault(labelOpts.fontStyle, globalDefault.defaultFontStyle),
                            fontFamily = itemOrDefault(labelOpts.fontFamily, globalDefault.defaultFontFamily),
                            labelFont = helpers.fontString(fontSize, fontStyle, fontFamily);

                        // Reset hit boxes
                        var hitboxes = me.legendHitBoxes = [];

                        var minSize = me.minSize;
                        var isHorizontal = me.isHorizontal();

                        if (isHorizontal) {
                            minSize.width = me.maxWidth; // fill all the width
                            minSize.height = display ? 10 : 0;
                        } else {
                            minSize.width = display ? 10 : 0;
                            minSize.height = me.maxHeight; // fill all the height
                        }

                        // Increase sizes here
                        if (display) {
                            ctx.font = labelFont;

                            if (isHorizontal) {
                                // Labels

                                // Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one
                                var lineWidths = me.lineWidths = [0];
                                var totalHeight = me.legendItems.length ? fontSize + (labelOpts.padding) : 0;

                                ctx.textAlign = 'left';
                                ctx.textBaseline = 'top';

                                helpers.each(me.legendItems, function (legendItem, i) {
                                    var boxWidth = labelOpts.usePointStyle ?
                                        fontSize * Math.sqrt(2) :
                                        labelOpts.boxWidth;

                                    var width = boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width;
                                    if (lineWidths[lineWidths.length - 1] + width + labelOpts.padding >= me.width) {
                                        totalHeight += fontSize + (labelOpts.padding);
                                        lineWidths[lineWidths.length] = me.left;
                                    }

                                    // Store the hitbox width and height here. Final position will be updated in `draw`
                                    hitboxes[i] = {
                                        left: 0,
                                        top: 0,
                                        width: width,
                                        height: fontSize
                                    };

                                    lineWidths[lineWidths.length - 1] += width + labelOpts.padding;
                                });

                                minSize.height += totalHeight;

                            } else {
                                var vPadding = labelOpts.padding;
                                var columnWidths = me.columnWidths = [];
                                var totalWidth = labelOpts.padding;
                                var currentColWidth = 0;
                                var currentColHeight = 0;
                                var itemHeight = fontSize + vPadding;

                                helpers.each(me.legendItems, function (legendItem, i) {
                                    // If usePointStyle is set, multiple boxWidth by 2 since it represents
                                    // the radius and not truly the width
                                    var boxWidth = labelOpts.usePointStyle ? 2 * labelOpts.boxWidth : labelOpts.boxWidth;

                                    var itemWidth = boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width;

                                    // If too tall, go to new column
                                    if (currentColHeight + itemHeight > minSize.height) {
                                        totalWidth += currentColWidth + labelOpts.padding;
                                        columnWidths.push(currentColWidth); // previous column width

                                        currentColWidth = 0;
                                        currentColHeight = 0;
                                    }

                                    // Get max width
                                    currentColWidth = Math.max(currentColWidth, itemWidth);
                                    currentColHeight += itemHeight;

                                    // Store the hitbox width and height here. Final position will be updated in `draw`
                                    hitboxes[i] = {
                                        left: 0,
                                        top: 0,
                                        width: itemWidth,
                                        height: fontSize
                                    };
                                });

                                totalWidth += currentColWidth;
                                columnWidths.push(currentColWidth);
                                minSize.width += totalWidth;
                            }
                        }

                        me.width = minSize.width;
                        me.height = minSize.height;
                    },
                    afterFit: noop,

                    // Shared Methods
                    isHorizontal: function () {
                        return this.options.position === 'top' || this.options.position === 'bottom';
                    },

                    // Actualy draw the legend on the canvas
                    draw: function () {
                        var me = this;
                        var opts = me.options;
                        var labelOpts = opts.labels;
                        var globalDefault = Chart.defaults.global,
                            lineDefault = globalDefault.elements.line,
                            legendWidth = me.width,
                            lineWidths = me.lineWidths;

                        if (opts.display) {
                            var ctx = me.ctx,
                                cursor,
                                itemOrDefault = helpers.getValueOrDefault,
                                fontColor = itemOrDefault(labelOpts.fontColor, globalDefault.defaultFontColor),
                                fontSize = itemOrDefault(labelOpts.fontSize, globalDefault.defaultFontSize),
                                fontStyle = itemOrDefault(labelOpts.fontStyle, globalDefault.defaultFontStyle),
                                fontFamily = itemOrDefault(labelOpts.fontFamily, globalDefault.defaultFontFamily),
                                labelFont = helpers.fontString(fontSize, fontStyle, fontFamily);

                            // Canvas setup
                            ctx.textAlign = 'left';
                            ctx.textBaseline = 'top';
                            ctx.lineWidth = 0.5;
                            ctx.strokeStyle = fontColor; // for strikethrough effect
                            ctx.fillStyle = fontColor; // render in correct colour
                            ctx.font = labelFont;

                            var boxWidth = labelOpts.boxWidth,
                                hitboxes = me.legendHitBoxes;

                            // current position
                            var drawLegendBox = function (x, y, legendItem) {
                                if (isNaN(boxWidth) || boxWidth <= 0) {
                                    return;
                                }

                                // Set the ctx for the box
                                ctx.save();

                                ctx.fillStyle = itemOrDefault(legendItem.fillStyle, globalDefault.defaultColor);
                                ctx.lineCap = itemOrDefault(legendItem.lineCap, lineDefault.borderCapStyle);
                                ctx.lineDashOffset = itemOrDefault(legendItem.lineDashOffset, lineDefault.borderDashOffset);
                                ctx.lineJoin = itemOrDefault(legendItem.lineJoin, lineDefault.borderJoinStyle);
                                ctx.lineWidth = itemOrDefault(legendItem.lineWidth, lineDefault.borderWidth);
                                ctx.strokeStyle = itemOrDefault(legendItem.strokeStyle, globalDefault.defaultColor);
                                var isLineWidthZero = (itemOrDefault(legendItem.lineWidth, lineDefault.borderWidth) === 0);

                                if (ctx.setLineDash) {
                                    // IE 9 and 10 do not support line dash
                                    ctx.setLineDash(itemOrDefault(legendItem.lineDash, lineDefault.borderDash));
                                }

                                if (opts.labels && opts.labels.usePointStyle) {
                                    // Recalulate x and y for drawPoint() because its expecting
                                    // x and y to be center of figure (instead of top left)
                                    var radius = fontSize * Math.SQRT2 / 2;
                                    var offSet = radius / Math.SQRT2;
                                    var centerX = x + offSet;
                                    var centerY = y + offSet;

                                    // Draw pointStyle as legend symbol
                                    Chart.canvasHelpers.drawPoint(ctx, legendItem.pointStyle, radius, centerX, centerY);
                                } else {
                                    // Draw box as legend symbol
                                    if (!isLineWidthZero) {
                                        ctx.strokeRect(x, y, boxWidth, fontSize);
                                    }
                                    ctx.fillRect(x, y, boxWidth, fontSize);
                                }

                                ctx.restore();
                            };
                            var fillText = function (x, y, legendItem, textWidth) {
                                ctx.fillText(legendItem.text, boxWidth + (fontSize / 2) + x, y);

                                if (legendItem.hidden) {
                                    // Strikethrough the text if hidden
                                    ctx.beginPath();
                                    ctx.lineWidth = 2;
                                    ctx.moveTo(boxWidth + (fontSize / 2) + x, y + (fontSize / 2));
                                    ctx.lineTo(boxWidth + (fontSize / 2) + x + textWidth, y + (fontSize / 2));
                                    ctx.stroke();
                                }
                            };

                            // Horizontal
                            var isHorizontal = me.isHorizontal();
                            if (isHorizontal) {
                                cursor = {
                                    x: me.left + ((legendWidth - lineWidths[0]) / 2),
                                    y: me.top + labelOpts.padding,
                                    line: 0
                                };
                            } else {
                                cursor = {
                                    x: me.left + labelOpts.padding,
                                    y: me.top + labelOpts.padding,
                                    line: 0
                                };
                            }

                            var itemHeight = fontSize + labelOpts.padding;
                            helpers.each(me.legendItems, function (legendItem, i) {
                                var textWidth = ctx.measureText(legendItem.text).width,
                                    width = labelOpts.usePointStyle ?
                                        fontSize + (fontSize / 2) + textWidth :
                                        boxWidth + (fontSize / 2) + textWidth,
                                    x = cursor.x,
                                    y = cursor.y;

                                if (isHorizontal) {
                                    if (x + width >= legendWidth) {
                                        y = cursor.y += itemHeight;
                                        cursor.line++;
                                        x = cursor.x = me.left + ((legendWidth - lineWidths[cursor.line]) / 2);
                                    }
                                } else if (y + itemHeight > me.bottom) {
                                    x = cursor.x = x + me.columnWidths[cursor.line] + labelOpts.padding;
                                    y = cursor.y = me.top;
                                    cursor.line++;
                                }

                                drawLegendBox(x, y, legendItem);

                                hitboxes[i].left = x;
                                hitboxes[i].top = y;

                                // Fill the actual label
                                fillText(x, y, legendItem, textWidth);

                                if (isHorizontal) {
                                    cursor.x += width + (labelOpts.padding);
                                } else {
                                    cursor.y += itemHeight;
                                }

                            });
                        }
                    },

                    // Handle an event
                    handleEvent: function (e) {
                        var me = this;
                        var opts = me.options;
                        var type = e.type === 'mouseup' ? 'click' : e.type;

                        if (type === 'mousemove') {
                            if (!opts.onHover) {
                                return;
                            }
                        } else if (type === 'click') {
                            if (!opts.onClick) {
                                return;
                            }
                        } else {
                            return;
                        }

                        var position = helpers.getRelativePosition(e, me.chart.chart),
                            x = position.x,
                            y = position.y;

                        if (x >= me.left && x <= me.right && y >= me.top && y <= me.bottom) {
                            // See if we are touching one of the dataset boxes
                            var lh = me.legendHitBoxes;
                            for (var i = 0; i < lh.length; ++i) {
                                var hitBox = lh[i];

                                if (x >= hitBox.left && x <= hitBox.left + hitBox.width && y >= hitBox.top && y <= hitBox.top + hitBox.height) {
                                    // Touching an element
                                    if (type === 'click') {
                                        opts.onClick.call(me, e, me.legendItems[i]);
                                        break;
                                    } else if (type === 'mousemove') {
                                        opts.onHover.call(me, e, me.legendItems[i]);
                                        break;
                                    }
                                }
                            }
                        }
                    }
                });

                // Register the legend plugin
                Chart.plugins.register({
                    beforeInit: function (chartInstance) {
                        var opts = chartInstance.options;
                        var legendOpts = opts.legend;

                        if (legendOpts) {
                            chartInstance.legend = new Chart.Legend({
                                ctx: chartInstance.chart.ctx,
                                options: legendOpts,
                                chart: chartInstance
                            });

                            Chart.layoutService.addBox(chartInstance, chartInstance.legend);
                        }
                    }
                });
            };

        }, {}], 30: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var noop = Chart.helpers.noop;

                /**
                 * The plugin service singleton
                 * @namespace Chart.plugins
                 * @since 2.1.0
                 */
                Chart.plugins = {
                    _plugins: [],

                    /**
                     * Registers the given plugin(s) if not already registered.
                     * @param {Array|Object} plugins plugin instance(s).
                     */
                    register: function (plugins) {
                        var p = this._plugins;
                        ([]).concat(plugins).forEach(function (plugin) {
                            if (p.indexOf(plugin) === -1) {
                                p.push(plugin);
                            }
                        });
                    },

                    /**
                     * Unregisters the given plugin(s) only if registered.
                     * @param {Array|Object} plugins plugin instance(s).
                     */
                    unregister: function (plugins) {
                        var p = this._plugins;
                        ([]).concat(plugins).forEach(function (plugin) {
                            var idx = p.indexOf(plugin);
                            if (idx !== -1) {
                                p.splice(idx, 1);
                            }
                        });
                    },

                    /**
                     * Remove all registered p^lugins.
                     * @since 2.1.5
                     */
                    clear: function () {
                        this._plugins = [];
                    },

                    /**
                     * Returns the number of registered plugins?
                     * @returns {Number}
                     * @since 2.1.5
                     */
                    count: function () {
                        return this._plugins.length;
                    },

                    /**
                     * Returns all registered plugin intances.
                     * @returns {Array} array of plugin objects.
                     * @since 2.1.5
                     */
                    getAll: function () {
                        return this._plugins;
                    },

                    /**
                     * Calls registered plugins on the specified extension, with the given args. This
                     * method immediately returns as soon as a plugin explicitly returns false. The
                     * returned value can be used, for instance, to interrupt the current action.
                     * @param {String} extension the name of the plugin method to call (e.g. 'beforeUpdate').
                     * @param {Array} [args] extra arguments to apply to the extension call.
                     * @returns {Boolean} false if any of the plugins return false, else returns true.
                     */
                    notify: function (extension, args) {
                        var plugins = this._plugins;
                        var ilen = plugins.length;
                        var i, plugin;

                        for (i = 0; i < ilen; ++i) {
                            plugin = plugins[i];
                            if (typeof plugin[extension] === 'function') {
                                if (plugin[extension].apply(plugin, args || []) === false) {
                                    return false;
                                }
                            }
                        }

                        return true;
                    }
                };

                /**
                 * Plugin extension methods.
                 * @interface Chart.PluginBase
                 * @since 2.1.0
                 */
                Chart.PluginBase = Chart.Element.extend({
                    // Called at start of chart init
                    beforeInit: noop,

                    // Called at end of chart init
                    afterInit: noop,

                    // Called at start of update
                    beforeUpdate: noop,

                    // Called at end of update
                    afterUpdate: noop,

                    // Called at start of draw
                    beforeDraw: noop,

                    // Called at end of draw
                    afterDraw: noop,

                    // Called during destroy
                    destroy: noop
                });

                /**
                 * Provided for backward compatibility, use Chart.plugins instead
                 * @namespace Chart.pluginService
                 * @deprecated since version 2.1.5
                 * @todo remove me at version 3
                 */
                Chart.pluginService = Chart.plugins;
            };

        }, {}], 31: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.defaults.scale = {
                    display: true,
                    position: 'left',

                    // grid line settings
                    gridLines: {
                        display: true,
                        color: 'rgba(0, 0, 0, 0.1)',
                        lineWidth: 1,
                        drawBorder: true,
                        drawOnChartArea: true,
                        drawTicks: true,
                        tickMarkLength: 10,
                        zeroLineWidth: 1,
                        zeroLineColor: 'rgba(0,0,0,0.25)',
                        offsetGridLines: false,
                        borderDash: [],
                        borderDashOffset: 0.0
                    },

                    // scale label
                    scaleLabel: {
                        // actual label
                        labelString: '',

                        // display property
                        display: false
                    },

                    // label settings
                    ticks: {
                        beginAtZero: false,
                        minRotation: 0,
                        maxRotation: 50,
                        mirror: false,
                        padding: 10,
                        reverse: false,
                        display: true,
                        autoSkip: true,
                        autoSkipPadding: 0,
                        labelOffset: 0,
                        // We pass through arrays to be rendered as multiline labels, we convert Others to strings here.
                        callback: function (value) {
                            return helpers.isArray(value) ? value : '' + value;
                        }
                    }
                };

                Chart.Scale = Chart.Element.extend({

                    // These methods are ordered by lifecyle. Utilities then follow.
                    // Any function defined here is inherited by all scale types.
                    // Any function can be extended by the scale type

                    beforeUpdate: function () {
                        helpers.callCallback(this.options.beforeUpdate, [this]);
                    },
                    update: function (maxWidth, maxHeight, margins) {
                        var me = this;

                        // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
                        me.beforeUpdate();

                        // Absorb the master measurements
                        me.maxWidth = maxWidth;
                        me.maxHeight = maxHeight;
                        me.margins = helpers.extend({
                            left: 0,
                            right: 0,
                            top: 0,
                            bottom: 0
                        }, margins);

                        // Dimensions
                        me.beforeSetDimensions();
                        me.setDimensions();
                        me.afterSetDimensions();

                        // Data min/max
                        me.beforeDataLimits();
                        me.determineDataLimits();
                        me.afterDataLimits();

                        // Ticks
                        me.beforeBuildTicks();
                        me.buildTicks();
                        me.afterBuildTicks();

                        me.beforeTickToLabelConversion();
                        me.convertTicksToLabels();
                        me.afterTickToLabelConversion();

                        // Tick Rotation
                        me.beforeCalculateTickRotation();
                        me.calculateTickRotation();
                        me.afterCalculateTickRotation();
                        // Fit
                        me.beforeFit();
                        me.fit();
                        me.afterFit();
                        //
                        me.afterUpdate();

                        return me.minSize;

                    },
                    afterUpdate: function () {
                        helpers.callCallback(this.options.afterUpdate, [this]);
                    },

                    //

                    beforeSetDimensions: function () {
                        helpers.callCallback(this.options.beforeSetDimensions, [this]);
                    },
                    setDimensions: function () {
                        var me = this;
                        // Set the unconstrained dimension before label rotation
                        if (me.isHorizontal()) {
                            // Reset position before calculating rotation
                            me.width = me.maxWidth;
                            me.left = 0;
                            me.right = me.width;
                        } else {
                            me.height = me.maxHeight;

                            // Reset position before calculating rotation
                            me.top = 0;
                            me.bottom = me.height;
                        }

                        // Reset padding
                        me.paddingLeft = 0;
                        me.paddingTop = 0;
                        me.paddingRight = 0;
                        me.paddingBottom = 0;
                    },
                    afterSetDimensions: function () {
                        helpers.callCallback(this.options.afterSetDimensions, [this]);
                    },

                    // Data limits
                    beforeDataLimits: function () {
                        helpers.callCallback(this.options.beforeDataLimits, [this]);
                    },
                    determineDataLimits: helpers.noop,
                    afterDataLimits: function () {
                        helpers.callCallback(this.options.afterDataLimits, [this]);
                    },

                    //
                    beforeBuildTicks: function () {
                        helpers.callCallback(this.options.beforeBuildTicks, [this]);
                    },
                    buildTicks: helpers.noop,
                    afterBuildTicks: function () {
                        helpers.callCallback(this.options.afterBuildTicks, [this]);
                    },

                    beforeTickToLabelConversion: function () {
                        helpers.callCallback(this.options.beforeTickToLabelConversion, [this]);
                    },
                    convertTicksToLabels: function () {
                        var me = this;
                        // Convert ticks to strings
                        me.ticks = me.ticks.map(function (numericalTick, index, ticks) {
                                if (me.options.ticks.userCallback) {
                                    return me.options.ticks.userCallback(numericalTick, index, ticks);
                                }
                                return me.options.ticks.callback(numericalTick, index, ticks);
                            },
                            me);
                    },
                    afterTickToLabelConversion: function () {
                        helpers.callCallback(this.options.afterTickToLabelConversion, [this]);
                    },

                    //

                    beforeCalculateTickRotation: function () {
                        helpers.callCallback(this.options.beforeCalculateTickRotation, [this]);
                    },
                    calculateTickRotation: function () {
                        var me = this;
                        var context = me.ctx;
                        var globalDefaults = Chart.defaults.global;
                        var optionTicks = me.options.ticks;

                        // Get the width of each grid by calculating the difference
                        // between x offsets between 0 and 1.
                        var tickFontSize = helpers.getValueOrDefault(optionTicks.fontSize, globalDefaults.defaultFontSize);
                        var tickFontStyle = helpers.getValueOrDefault(optionTicks.fontStyle, globalDefaults.defaultFontStyle);
                        var tickFontFamily = helpers.getValueOrDefault(optionTicks.fontFamily, globalDefaults.defaultFontFamily);
                        var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
                        context.font = tickLabelFont;

                        var firstWidth = context.measureText(me.ticks[0]).width;
                        var lastWidth = context.measureText(me.ticks[me.ticks.length - 1]).width;
                        var firstRotated;

                        me.labelRotation = optionTicks.minRotation || 0;
                        me.paddingRight = 0;
                        me.paddingLeft = 0;

                        if (me.options.display) {
                            if (me.isHorizontal()) {
                                me.paddingRight = lastWidth / 2 + 3;
                                me.paddingLeft = firstWidth / 2 + 3;

                                if (!me.longestTextCache) {
                                    me.longestTextCache = {};
                                }
                                var originalLabelWidth = helpers.longestText(context, tickLabelFont, me.ticks, me.longestTextCache);
                                var labelWidth = originalLabelWidth;
                                var cosRotation;
                                var sinRotation;

                                // Allow 3 pixels x2 padding either side for label readability
                                // only the index matters for a dataset scale, but we want a consistent interface between scales
                                var tickWidth = me.getPixelForTick(1) - me.getPixelForTick(0) - 6;

                                // Max label rotation can be set or default to 90 - also act as a loop counter
                                while (labelWidth > tickWidth && me.labelRotation < optionTicks.maxRotation) {
                                    cosRotation = Math.cos(helpers.toRadians(me.labelRotation));
                                    sinRotation = Math.sin(helpers.toRadians(me.labelRotation));

                                    firstRotated = cosRotation * firstWidth;

                                    // We're right aligning the text now.
                                    if (firstRotated + tickFontSize / 2 > me.yLabelWidth) {
                                        me.paddingLeft = firstRotated + tickFontSize / 2;
                                    }

                                    me.paddingRight = tickFontSize / 2;

                                    if (sinRotation * originalLabelWidth > me.maxHeight) {
                                        // go back one step
                                        me.labelRotation--;
                                        break;
                                    }

                                    me.labelRotation++;
                                    labelWidth = cosRotation * originalLabelWidth;
                                }
                            }
                        }

                        if (me.margins) {
                            me.paddingLeft = Math.max(me.paddingLeft - me.margins.left, 0);
                            me.paddingRight = Math.max(me.paddingRight - me.margins.right, 0);
                        }
                    },
                    afterCalculateTickRotation: function () {
                        helpers.callCallback(this.options.afterCalculateTickRotation, [this]);
                    },

                    //

                    beforeFit: function () {
                        helpers.callCallback(this.options.beforeFit, [this]);
                    },
                    fit: function () {
                        var me = this;
                        // Reset
                        var minSize = me.minSize = {
                            width: 0,
                            height: 0
                        };

                        var opts = me.options;
                        var globalDefaults = Chart.defaults.global;
                        var tickOpts = opts.ticks;
                        var scaleLabelOpts = opts.scaleLabel;
                        var gridLineOpts = opts.gridLines;
                        var display = opts.display;
                        var isHorizontal = me.isHorizontal();

                        var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize);
                        var tickFontStyle = helpers.getValueOrDefault(tickOpts.fontStyle, globalDefaults.defaultFontStyle);
                        var tickFontFamily = helpers.getValueOrDefault(tickOpts.fontFamily, globalDefaults.defaultFontFamily);
                        var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);

                        var scaleLabelFontSize = helpers.getValueOrDefault(scaleLabelOpts.fontSize, globalDefaults.defaultFontSize);

                        var tickMarkLength = opts.gridLines.tickMarkLength;

                        // Width
                        if (isHorizontal) {
                            // subtract the margins to line up with the chartArea if we are a full width scale
                            minSize.width = me.isFullWidth() ? me.maxWidth - me.margins.left - me.margins.right : me.maxWidth;
                        } else {
                            minSize.width = display && gridLineOpts.drawTicks ? tickMarkLength : 0;
                        }

                        // height
                        if (isHorizontal) {
                            minSize.height = display && gridLineOpts.drawTicks ? tickMarkLength : 0;
                        } else {
                            minSize.height = me.maxHeight; // fill all the height
                        }

                        // Are we showing a title for the scale?
                        if (scaleLabelOpts.display && display) {
                            if (isHorizontal) {
                                minSize.height += (scaleLabelFontSize * 1.5);
                            } else {
                                minSize.width += (scaleLabelFontSize * 1.5);
                            }
                        }

                        if (tickOpts.display && display) {
                            // Don't bother fitting the ticks if we are not showing them
                            if (!me.longestTextCache) {
                                me.longestTextCache = {};
                            }

                            var largestTextWidth = helpers.longestText(me.ctx, tickLabelFont, me.ticks, me.longestTextCache);
                            var tallestLabelHeightInLines = helpers.numberOfLabelLines(me.ticks);
                            var lineSpace = tickFontSize * 0.5;

                            if (isHorizontal) {
                                // A horizontal axis is more constrained by the height.
                                me.longestLabelWidth = largestTextWidth;

                                // TODO - improve this calculation
                                var labelHeight = (Math.sin(helpers.toRadians(me.labelRotation)) * me.longestLabelWidth) + (tickFontSize * tallestLabelHeightInLines) + (lineSpace * tallestLabelHeightInLines);

                                minSize.height = Math.min(me.maxHeight, minSize.height + labelHeight);
                                me.ctx.font = tickLabelFont;

                                var firstLabelWidth = me.ctx.measureText(me.ticks[0]).width;
                                var lastLabelWidth = me.ctx.measureText(me.ticks[me.ticks.length - 1]).width;

                                // Ensure that our ticks are always inside the canvas. When rotated, ticks are right aligned which means that the right padding is dominated
                                // by the font height
                                var cosRotation = Math.cos(helpers.toRadians(me.labelRotation));
                                var sinRotation = Math.sin(helpers.toRadians(me.labelRotation));
                                me.paddingLeft = me.labelRotation !== 0 ? (cosRotation * firstLabelWidth) + 3 : firstLabelWidth / 2 + 3; // add 3 px to move away from canvas edges
                                me.paddingRight = me.labelRotation !== 0 ? (sinRotation * (tickFontSize / 2)) + 3 : lastLabelWidth / 2 + 3; // when rotated
                            } else {
                                // A vertical axis is more constrained by the width. Labels are the dominant factor here, so get that length first
                                var maxLabelWidth = me.maxWidth - minSize.width;

                                // Account for padding
                                var mirror = tickOpts.mirror;
                                if (!mirror) {
                                    largestTextWidth += me.options.ticks.padding;
                                } else {
                                    // If mirrored text is on the inside so don't expand
                                    largestTextWidth = 0;
                                }

                                if (largestTextWidth < maxLabelWidth) {
                                    // We don't need all the room
                                    minSize.width += largestTextWidth;
                                } else {
                                    // Expand to max size
                                    minSize.width = me.maxWidth;
                                }

                                me.paddingTop = tickFontSize / 2;
                                me.paddingBottom = tickFontSize / 2;
                            }
                        }

                        if (me.margins) {
                            me.paddingLeft = Math.max(me.paddingLeft - me.margins.left, 0);
                            me.paddingTop = Math.max(me.paddingTop - me.margins.top, 0);
                            me.paddingRight = Math.max(me.paddingRight - me.margins.right, 0);
                            me.paddingBottom = Math.max(me.paddingBottom - me.margins.bottom, 0);
                        }

                        me.width = minSize.width;
                        me.height = minSize.height;

                    },
                    afterFit: function () {
                        helpers.callCallback(this.options.afterFit, [this]);
                    },

                    // Shared Methods
                    isHorizontal: function () {
                        return this.options.position === 'top' || this.options.position === 'bottom';
                    },
                    isFullWidth: function () {
                        return (this.options.fullWidth);
                    },

                    // Get the correct value. NaN bad inputs, If the value type is object get the x or y based on whether we are horizontal or not
                    getRightValue: function (rawValue) {
                        // Null and undefined values first
                        if (rawValue === null || typeof (rawValue) === 'undefined') {
                            return NaN;
                        }
                        // isNaN(object) returns true, so make sure NaN is checking for a number
                        if (typeof (rawValue) === 'number' && isNaN(rawValue)) {
                            return NaN;
                        }
                        // If it is in fact an object, dive in one more level
                        if (typeof (rawValue) === 'object') {
                            if ((rawValue instanceof Date) || (rawValue.isValid)) {
                                return rawValue;
                            }
                            return this.getRightValue(this.isHorizontal() ? rawValue.x : rawValue.y);
                        }

                        // Value is good, return it
                        return rawValue;
                    },

                    // Used to get the value to display in the tooltip for the data at the given index
                    // function getLabelForIndex(index, datasetIndex)
                    getLabelForIndex: helpers.noop,

                    // Used to get data value locations.  Value can either be an index or a numerical value
                    getPixelForValue: helpers.noop,

                    // Used to get the data value from a given pixel. This is the inverse of getPixelForValue
                    getValueForPixel: helpers.noop,

                    // Used for tick location, should
                    getPixelForTick: function (index, includeOffset) {
                        var me = this;
                        if (me.isHorizontal()) {
                            var innerWidth = me.width - (me.paddingLeft + me.paddingRight);
                            var tickWidth = innerWidth / Math.max((me.ticks.length - ((me.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
                            var pixel = (tickWidth * index) + me.paddingLeft;

                            if (includeOffset) {
                                pixel += tickWidth / 2;
                            }

                            var finalVal = me.left + Math.round(pixel);
                            finalVal += me.isFullWidth() ? me.margins.left : 0;
                            return finalVal;
                        }
                        var innerHeight = me.height - (me.paddingTop + me.paddingBottom);
                        return me.top + (index * (innerHeight / (me.ticks.length - 1)));
                    },

                    // Utility for getting the pixel location of a percentage of scale
                    getPixelForDecimal: function (decimal /* , includeOffset*/) {
                        var me = this;
                        if (me.isHorizontal()) {
                            var innerWidth = me.width - (me.paddingLeft + me.paddingRight);
                            var valueOffset = (innerWidth * decimal) + me.paddingLeft;

                            var finalVal = me.left + Math.round(valueOffset);
                            finalVal += me.isFullWidth() ? me.margins.left : 0;
                            return finalVal;
                        }
                        return me.top + (decimal * me.height);
                    },

                    getBasePixel: function () {
                        var me = this;
                        var min = me.min;
                        var max = me.max;

                        return me.getPixelForValue(
                            me.beginAtZero ? 0 :
                                min < 0 && max < 0 ? max :
                                    min > 0 && max > 0 ? min :
                                        0);
                    },

                    // Actualy draw the scale on the canvas
                    // @param {rectangle} chartArea : the area of the chart to draw full grid lines on
                    draw: function (chartArea) {
                        var me = this;
                        var options = me.options;
                        if (!options.display) {
                            return;
                        }

                        var context = me.ctx;
                        var globalDefaults = Chart.defaults.global;
                        var optionTicks = options.ticks;
                        var gridLines = options.gridLines;
                        var scaleLabel = options.scaleLabel;

                        var isRotated = me.labelRotation !== 0;
                        var skipRatio;
                        var useAutoskipper = optionTicks.autoSkip;
                        var isHorizontal = me.isHorizontal();

                        // figure out the maximum number of gridlines to show
                        var maxTicks;
                        if (optionTicks.maxTicksLimit) {
                            maxTicks = optionTicks.maxTicksLimit;
                        }

                        var tickFontColor = helpers.getValueOrDefault(optionTicks.fontColor, globalDefaults.defaultFontColor);
                        var tickFontSize = helpers.getValueOrDefault(optionTicks.fontSize, globalDefaults.defaultFontSize);
                        var tickFontStyle = helpers.getValueOrDefault(optionTicks.fontStyle, globalDefaults.defaultFontStyle);
                        var tickFontFamily = helpers.getValueOrDefault(optionTicks.fontFamily, globalDefaults.defaultFontFamily);
                        var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
                        var tl = gridLines.tickMarkLength;
                        var borderDash = helpers.getValueOrDefault(gridLines.borderDash, globalDefaults.borderDash);
                        var borderDashOffset = helpers.getValueOrDefault(gridLines.borderDashOffset, globalDefaults.borderDashOffset);

                        var scaleLabelFontColor = helpers.getValueOrDefault(scaleLabel.fontColor, globalDefaults.defaultFontColor);
                        var scaleLabelFontSize = helpers.getValueOrDefault(scaleLabel.fontSize, globalDefaults.defaultFontSize);
                        var scaleLabelFontStyle = helpers.getValueOrDefault(scaleLabel.fontStyle, globalDefaults.defaultFontStyle);
                        var scaleLabelFontFamily = helpers.getValueOrDefault(scaleLabel.fontFamily, globalDefaults.defaultFontFamily);
                        var scaleLabelFont = helpers.fontString(scaleLabelFontSize, scaleLabelFontStyle, scaleLabelFontFamily);

                        var labelRotationRadians = helpers.toRadians(me.labelRotation);
                        var cosRotation = Math.cos(labelRotationRadians);
                        var longestRotatedLabel = me.longestLabelWidth * cosRotation;

                        // Make sure we draw text in the correct color and font
                        context.fillStyle = tickFontColor;

                        var itemsToDraw = [];

                        if (isHorizontal) {
                            skipRatio = false;

                            // Only calculate the skip ratio with the half width of longestRotateLabel if we got an actual rotation
                            // See #2584
                            if (isRotated) {
                                longestRotatedLabel /= 2;
                            }

                            if ((longestRotatedLabel + optionTicks.autoSkipPadding) * me.ticks.length > (me.width - (me.paddingLeft + me.paddingRight))) {
                                skipRatio = 1 + Math.floor(((longestRotatedLabel + optionTicks.autoSkipPadding) * me.ticks.length) / (me.width - (me.paddingLeft + me.paddingRight)));
                            }

                            // if they defined a max number of optionTicks,
                            // increase skipRatio until that number is met
                            if (maxTicks && me.ticks.length > maxTicks) {
                                while (!skipRatio || me.ticks.length / (skipRatio || 1) > maxTicks) {
                                    if (!skipRatio) {
                                        skipRatio = 1;
                                    }
                                    skipRatio += 1;
                                }
                            }

                            if (!useAutoskipper) {
                                skipRatio = false;
                            }
                        }


                        var xTickStart = options.position === 'right' ? me.left : me.right - tl;
                        var xTickEnd = options.position === 'right' ? me.left + tl : me.right;
                        var yTickStart = options.position === 'bottom' ? me.top : me.bottom - tl;
                        var yTickEnd = options.position === 'bottom' ? me.top + tl : me.bottom;

                        helpers.each(me.ticks, function (label, index) {
                            // If the callback returned a null or undefined value, do not draw this line
                            if (label === undefined || label === null) {
                                return;
                            }

                            var isLastTick = me.ticks.length === index + 1;

                            // Since we always show the last tick,we need may need to hide the last shown one before
                            var shouldSkip = (skipRatio > 1 && index % skipRatio > 0) || (index % skipRatio === 0 && index + skipRatio >= me.ticks.length);
                            if (shouldSkip && !isLastTick || (label === undefined || label === null)) {
                                return;
                            }

                            var lineWidth, lineColor;
                            if (index === (typeof me.zeroLineIndex !== 'undefined' ? me.zeroLineIndex : 0)) {
                                // Draw the first index specially
                                lineWidth = gridLines.zeroLineWidth;
                                lineColor = gridLines.zeroLineColor;
                            } else {
                                lineWidth = helpers.getValueAtIndexOrDefault(gridLines.lineWidth, index);
                                lineColor = helpers.getValueAtIndexOrDefault(gridLines.color, index);
                            }

                            // Common properties
                            var tx1, ty1, tx2, ty2, x1, y1, x2, y2, labelX, labelY;
                            var textAlign = 'middle';
                            var textBaseline = 'middle';

                            if (isHorizontal) {
                                if (!isRotated) {
                                    textBaseline = options.position === 'top' ? 'bottom' : 'top';
                                }

                                textAlign = isRotated ? 'right' : 'center';

                                var xLineValue = me.getPixelForTick(index) + helpers.aliasPixel(lineWidth); // xvalues for grid lines
                                labelX = me.getPixelForTick(index, gridLines.offsetGridLines) + optionTicks.labelOffset; // x values for optionTicks (need to consider offsetLabel option)
                                labelY = (isRotated) ? me.top + 12 : options.position === 'top' ? me.bottom - tl : me.top + tl;

                                tx1 = tx2 = x1 = x2 = xLineValue;
                                ty1 = yTickStart;
                                ty2 = yTickEnd;
                                y1 = chartArea.top;
                                y2 = chartArea.bottom;
                            } else {
                                if (options.position === 'left') {
                                    if (optionTicks.mirror) {
                                        labelX = me.right + optionTicks.padding;
                                        textAlign = 'left';
                                    } else {
                                        labelX = me.right - optionTicks.padding;
                                        textAlign = 'right';
                                    }
                                    // right side
                                } else if (optionTicks.mirror) {
                                    labelX = me.left - optionTicks.padding;
                                    textAlign = 'right';
                                } else {
                                    labelX = me.left + optionTicks.padding;
                                    textAlign = 'left';
                                }

                                var yLineValue = me.getPixelForTick(index); // xvalues for grid lines
                                yLineValue += helpers.aliasPixel(lineWidth);
                                labelY = me.getPixelForTick(index, gridLines.offsetGridLines);

                                tx1 = xTickStart;
                                tx2 = xTickEnd;
                                x1 = chartArea.left;
                                x2 = chartArea.right;
                                ty1 = ty2 = y1 = y2 = yLineValue;
                            }

                            itemsToDraw.push({
                                tx1: tx1,
                                ty1: ty1,
                                tx2: tx2,
                                ty2: ty2,
                                x1: x1,
                                y1: y1,
                                x2: x2,
                                y2: y2,
                                labelX: labelX,
                                labelY: labelY,
                                glWidth: lineWidth,
                                glColor: lineColor,
                                glBorderDash: borderDash,
                                glBorderDashOffset: borderDashOffset,
                                rotation: -1 * labelRotationRadians,
                                label: label,
                                textBaseline: textBaseline,
                                textAlign: textAlign
                            });
                        });

                        // Draw all of the tick labels, tick marks, and grid lines at the correct places
                        helpers.each(itemsToDraw, function (itemToDraw) {
                            if (gridLines.display) {
                                context.save();
                                context.lineWidth = itemToDraw.glWidth;
                                context.strokeStyle = itemToDraw.glColor;
                                if (context.setLineDash) {
                                    context.setLineDash(itemToDraw.glBorderDash);
                                    context.lineDashOffset = itemToDraw.glBorderDashOffset;
                                }

                                context.beginPath();

                                if (gridLines.drawTicks) {
                                    context.moveTo(itemToDraw.tx1, itemToDraw.ty1);
                                    context.lineTo(itemToDraw.tx2, itemToDraw.ty2);
                                }

                                if (gridLines.drawOnChartArea) {
                                    context.moveTo(itemToDraw.x1, itemToDraw.y1);
                                    context.lineTo(itemToDraw.x2, itemToDraw.y2);
                                }

                                context.stroke();
                                context.restore();
                            }

                            if (optionTicks.display) {
                                context.save();
                                context.translate(itemToDraw.labelX, itemToDraw.labelY);
                                context.rotate(itemToDraw.rotation);
                                context.font = tickLabelFont;
                                context.textBaseline = itemToDraw.textBaseline;
                                context.textAlign = itemToDraw.textAlign;

                                var label = itemToDraw.label;
                                if (helpers.isArray(label)) {
                                    for (var i = 0, y = -(label.length - 1) * tickFontSize * 0.75; i < label.length; ++i) {
                                        // We just make sure the multiline element is a string here..
                                        context.fillText('' + label[i], 0, y);
                                        // apply same lineSpacing as calculated @ L#320
                                        y += (tickFontSize * 1.5);
                                    }
                                } else {
                                    context.fillText(label, 0, 0);
                                }
                                context.restore();
                            }
                        });

                        if (scaleLabel.display) {
                            // Draw the scale label
                            var scaleLabelX;
                            var scaleLabelY;
                            var rotation = 0;

                            if (isHorizontal) {
                                scaleLabelX = me.left + ((me.right - me.left) / 2); // midpoint of the width
                                scaleLabelY = options.position === 'bottom' ? me.bottom - (scaleLabelFontSize / 2) : me.top + (scaleLabelFontSize / 2);
                            } else {
                                var isLeft = options.position === 'left';
                                scaleLabelX = isLeft ? me.left + (scaleLabelFontSize / 2) : me.right - (scaleLabelFontSize / 2);
                                scaleLabelY = me.top + ((me.bottom - me.top) / 2);
                                rotation = isLeft ? -0.5 * Math.PI : 0.5 * Math.PI;
                            }

                            context.save();
                            context.translate(scaleLabelX, scaleLabelY);
                            context.rotate(rotation);
                            context.textAlign = 'center';
                            context.textBaseline = 'middle';
                            context.fillStyle = scaleLabelFontColor; // render in correct colour
                            context.font = scaleLabelFont;
                            context.fillText(scaleLabel.labelString, 0, 0);
                            context.restore();
                        }

                        if (gridLines.drawBorder) {
                            // Draw the line at the edge of the axis
                            context.lineWidth = helpers.getValueAtIndexOrDefault(gridLines.lineWidth, 0);
                            context.strokeStyle = helpers.getValueAtIndexOrDefault(gridLines.color, 0);
                            var x1 = me.left,
                                x2 = me.right,
                                y1 = me.top,
                                y2 = me.bottom;

                            var aliasPixel = helpers.aliasPixel(context.lineWidth);
                            if (isHorizontal) {
                                y1 = y2 = options.position === 'top' ? me.bottom : me.top;
                                y1 += aliasPixel;
                                y2 += aliasPixel;
                            } else {
                                x1 = x2 = options.position === 'left' ? me.right : me.left;
                                x1 += aliasPixel;
                                x2 += aliasPixel;
                            }

                            context.beginPath();
                            context.moveTo(x1, y1);
                            context.lineTo(x2, y2);
                            context.stroke();
                        }
                    }
                });
            };

        }, {}], 32: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.scaleService = {
                    // Scale registration object. Extensions can register new scale types (such as log or DB scales) and then
                    // use the new chart options to grab the correct scale
                    constructors: {},
                    // Use a registration function so that we can move to an ES6 map when we no longer need to support
                    // old browsers

                    // Scale config defaults
                    defaults: {},
                    registerScaleType: function (type, scaleConstructor, defaults) {
                        this.constructors[type] = scaleConstructor;
                        this.defaults[type] = helpers.clone(defaults);
                    },
                    getScaleConstructor: function (type) {
                        return this.constructors.hasOwnProperty(type) ? this.constructors[type] : undefined;
                    },
                    getScaleDefaults: function (type) {
                        // Return the scale defaults merged with the global settings so that we always use the latest ones
                        return this.defaults.hasOwnProperty(type) ? helpers.scaleMerge(Chart.defaults.scale, this.defaults[type]) : {};
                    },
                    updateScaleDefaults: function (type, additions) {
                        var defaults = this.defaults;
                        if (defaults.hasOwnProperty(type)) {
                            defaults[type] = helpers.extend(defaults[type], additions);
                        }
                    },
                    addScalesToLayout: function (chartInstance) {
                        // Adds each scale to the chart.boxes array to be sized accordingly
                        helpers.each(chartInstance.scales, function (scale) {
                            Chart.layoutService.addBox(chartInstance, scale);
                        });
                    }
                };
            };

        }, {}], 33: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.defaults.global.title = {
                    display: false,
                    position: 'top',
                    fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)

                    fontStyle: 'bold',
                    padding: 10,

                    // actual title
                    text: ''
                };

                var noop = helpers.noop;
                Chart.Title = Chart.Element.extend({

                    initialize: function (config) {
                        var me = this;
                        helpers.extend(me, config);
                        me.options = helpers.configMerge(Chart.defaults.global.title, config.options);

                        // Contains hit boxes for each dataset (in dataset order)
                        me.legendHitBoxes = [];
                    },

                    // These methods are ordered by lifecyle. Utilities then follow.

                    beforeUpdate: function () {
                        var chartOpts = this.chart.options;
                        if (chartOpts && chartOpts.title) {
                            this.options = helpers.configMerge(Chart.defaults.global.title, chartOpts.title);
                        }
                    },
                    update: function (maxWidth, maxHeight, margins) {
                        var me = this;

                        // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
                        me.beforeUpdate();

                        // Absorb the master measurements
                        me.maxWidth = maxWidth;
                        me.maxHeight = maxHeight;
                        me.margins = margins;

                        // Dimensions
                        me.beforeSetDimensions();
                        me.setDimensions();
                        me.afterSetDimensions();
                        // Labels
                        me.beforeBuildLabels();
                        me.buildLabels();
                        me.afterBuildLabels();

                        // Fit
                        me.beforeFit();
                        me.fit();
                        me.afterFit();
                        //
                        me.afterUpdate();

                        return me.minSize;

                    },
                    afterUpdate: noop,

                    //

                    beforeSetDimensions: noop,
                    setDimensions: function () {
                        var me = this;
                        // Set the unconstrained dimension before label rotation
                        if (me.isHorizontal()) {
                            // Reset position before calculating rotation
                            me.width = me.maxWidth;
                            me.left = 0;
                            me.right = me.width;
                        } else {
                            me.height = me.maxHeight;

                            // Reset position before calculating rotation
                            me.top = 0;
                            me.bottom = me.height;
                        }

                        // Reset padding
                        me.paddingLeft = 0;
                        me.paddingTop = 0;
                        me.paddingRight = 0;
                        me.paddingBottom = 0;

                        // Reset minSize
                        me.minSize = {
                            width: 0,
                            height: 0
                        };
                    },
                    afterSetDimensions: noop,

                    //

                    beforeBuildLabels: noop,
                    buildLabels: noop,
                    afterBuildLabels: noop,

                    //

                    beforeFit: noop,
                    fit: function () {
                        var me = this,
                            valueOrDefault = helpers.getValueOrDefault,
                            opts = me.options,
                            globalDefaults = Chart.defaults.global,
                            display = opts.display,
                            fontSize = valueOrDefault(opts.fontSize, globalDefaults.defaultFontSize),
                            minSize = me.minSize;

                        if (me.isHorizontal()) {
                            minSize.width = me.maxWidth; // fill all the width
                            minSize.height = display ? fontSize + (opts.padding * 2) : 0;
                        } else {
                            minSize.width = display ? fontSize + (opts.padding * 2) : 0;
                            minSize.height = me.maxHeight; // fill all the height
                        }

                        me.width = minSize.width;
                        me.height = minSize.height;

                    },
                    afterFit: noop,

                    // Shared Methods
                    isHorizontal: function () {
                        var pos = this.options.position;
                        return pos === 'top' || pos === 'bottom';
                    },

                    // Actualy draw the title block on the canvas
                    draw: function () {
                        var me = this,
                            ctx = me.ctx,
                            valueOrDefault = helpers.getValueOrDefault,
                            opts = me.options,
                            globalDefaults = Chart.defaults.global;

                        if (opts.display) {
                            var fontSize = valueOrDefault(opts.fontSize, globalDefaults.defaultFontSize),
                                fontStyle = valueOrDefault(opts.fontStyle, globalDefaults.defaultFontStyle),
                                fontFamily = valueOrDefault(opts.fontFamily, globalDefaults.defaultFontFamily),
                                titleFont = helpers.fontString(fontSize, fontStyle, fontFamily),
                                rotation = 0,
                                titleX,
                                titleY,
                                top = me.top,
                                left = me.left,
                                bottom = me.bottom,
                                right = me.right;

                            ctx.fillStyle = valueOrDefault(opts.fontColor, globalDefaults.defaultFontColor); // render in correct colour
                            ctx.font = titleFont;

                            // Horizontal
                            if (me.isHorizontal()) {
                                titleX = left + ((right - left) / 2); // midpoint of the width
                                titleY = top + ((bottom - top) / 2); // midpoint of the height
                            } else {
                                titleX = opts.position === 'left' ? left + (fontSize / 2) : right - (fontSize / 2);
                                titleY = top + ((bottom - top) / 2);
                                rotation = Math.PI * (opts.position === 'left' ? -0.5 : 0.5);
                            }

                            ctx.save();
                            ctx.translate(titleX, titleY);
                            ctx.rotate(rotation);
                            ctx.textAlign = 'center';
                            ctx.textBaseline = 'middle';
                            ctx.fillText(opts.text, 0, 0);
                            ctx.restore();
                        }
                    }
                });

                // Register the title plugin
                Chart.plugins.register({
                    beforeInit: function (chartInstance) {
                        var opts = chartInstance.options;
                        var titleOpts = opts.title;

                        if (titleOpts) {
                            chartInstance.titleBlock = new Chart.Title({
                                ctx: chartInstance.chart.ctx,
                                options: titleOpts,
                                chart: chartInstance
                            });

                            Chart.layoutService.addBox(chartInstance, chartInstance.titleBlock);
                        }
                    }
                });
            };

        }, {}], 34: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                Chart.defaults.global.tooltips = {
                    enabled: true,
                    custom: null,
                    mode: 'single',
                    backgroundColor: 'rgba(0,0,0,0.8)',
                    titleFontStyle: 'bold',
                    titleSpacing: 2,
                    titleMarginBottom: 6,
                    titleFontColor: '#fff',
                    titleAlign: 'left',
                    bodySpacing: 2,
                    bodyFontColor: '#fff',
                    bodyAlign: 'left',
                    footerFontStyle: 'bold',
                    footerSpacing: 2,
                    footerMarginTop: 6,
                    footerFontColor: '#fff',
                    footerAlign: 'left',
                    yPadding: 6,
                    xPadding: 6,
                    yAlign: 'center',
                    xAlign: 'center',
                    caretSize: 5,
                    cornerRadius: 6,
                    multiKeyBackground: '#fff',
                    callbacks: {
                        // Args are: (tooltipItems, data)
                        beforeTitle: helpers.noop,
                        title: function (tooltipItems, data) {
                            // Pick first xLabel for now
                            var title = '';
                            var labels = data.labels;
                            var labelCount = labels ? labels.length : 0;

                            if (tooltipItems.length > 0) {
                                var item = tooltipItems[0];

                                if (item.xLabel) {
                                    title = item.xLabel;
                                } else if (labelCount > 0 && item.index < labelCount) {
                                    title = labels[item.index];
                                }
                            }

                            return title;
                        },
                        afterTitle: helpers.noop,

                        // Args are: (tooltipItems, data)
                        beforeBody: helpers.noop,

                        // Args are: (tooltipItem, data)
                        beforeLabel: helpers.noop,
                        label: function (tooltipItem, data) {
                            var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
                            return datasetLabel + ': ' + tooltipItem.yLabel;
                        },
                        labelColor: function (tooltipItem, chartInstance) {
                            var meta = chartInstance.getDatasetMeta(tooltipItem.datasetIndex);
                            var activeElement = meta.data[tooltipItem.index];
                            var view = activeElement._view;
                            return {
                                borderColor: view.borderColor,
                                backgroundColor: view.backgroundColor
                            };
                        },
                        afterLabel: helpers.noop,

                        // Args are: (tooltipItems, data)
                        afterBody: helpers.noop,

                        // Args are: (tooltipItems, data)
                        beforeFooter: helpers.noop,
                        footer: helpers.noop,
                        afterFooter: helpers.noop
                    }
                };

                // Helper to push or concat based on if the 2nd parameter is an array or not
                function pushOrConcat(base, toPush) {
                    if (toPush) {
                        if (helpers.isArray(toPush)) {
                            // base = base.concat(toPush);
                            Array.prototype.push.apply(base, toPush);
                        } else {
                            base.push(toPush);
                        }
                    }

                    return base;
                }

                function getAveragePosition(elements) {
                    if (!elements.length) {
                        return false;
                    }

                    var i, len;
                    var xPositions = [];
                    var yPositions = [];

                    for (i = 0, len = elements.length; i < len; ++i) {
                        var el = elements[i];
                        if (el && el.hasValue()) {
                            var pos = el.tooltipPosition();
                            xPositions.push(pos.x);
                            yPositions.push(pos.y);
                        }
                    }

                    var x = 0,
                        y = 0;
                    for (i = 0; i < xPositions.length; ++i) {
                        if (xPositions[i]) {
                            x += xPositions[i];
                            y += yPositions[i];
                        }
                    }

                    return {
                        x: Math.round(x / xPositions.length),
                        y: Math.round(y / xPositions.length)
                    };
                }

                // Private helper to create a tooltip iteam model
                // @param element : the chart element (point, arc, bar) to create the tooltip item for
                // @return : new tooltip item
                function createTooltipItem(element) {
                    var xScale = element._xScale;
                    var yScale = element._yScale || element._scale; // handle radar || polarArea charts
                    var index = element._index,
                        datasetIndex = element._datasetIndex;

                    return {
                        xLabel: xScale ? xScale.getLabelForIndex(index, datasetIndex) : '',
                        yLabel: yScale ? yScale.getLabelForIndex(index, datasetIndex) : '',
                        index: index,
                        datasetIndex: datasetIndex
                    };
                }

                Chart.Tooltip = Chart.Element.extend({
                    initialize: function () {
                        var me = this;
                        var globalDefaults = Chart.defaults.global;
                        var tooltipOpts = me._options;
                        var getValueOrDefault = helpers.getValueOrDefault;

                        helpers.extend(me, {
                            _model: {
                                // Positioning
                                xPadding: tooltipOpts.xPadding,
                                yPadding: tooltipOpts.yPadding,
                                xAlign: tooltipOpts.xAlign,
                                yAlign: tooltipOpts.yAlign,

                                // Body
                                bodyFontColor: tooltipOpts.bodyFontColor,
                                _bodyFontFamily: getValueOrDefault(tooltipOpts.bodyFontFamily, globalDefaults.defaultFontFamily),
                                _bodyFontStyle: getValueOrDefault(tooltipOpts.bodyFontStyle, globalDefaults.defaultFontStyle),
                                _bodyAlign: tooltipOpts.bodyAlign,
                                bodyFontSize: getValueOrDefault(tooltipOpts.bodyFontSize, globalDefaults.defaultFontSize),
                                bodySpacing: tooltipOpts.bodySpacing,

                                // Title
                                titleFontColor: tooltipOpts.titleFontColor,
                                _titleFontFamily: getValueOrDefault(tooltipOpts.titleFontFamily, globalDefaults.defaultFontFamily),
                                _titleFontStyle: getValueOrDefault(tooltipOpts.titleFontStyle, globalDefaults.defaultFontStyle),
                                titleFontSize: getValueOrDefault(tooltipOpts.titleFontSize, globalDefaults.defaultFontSize),
                                _titleAlign: tooltipOpts.titleAlign,
                                titleSpacing: tooltipOpts.titleSpacing,
                                titleMarginBottom: tooltipOpts.titleMarginBottom,

                                // Footer
                                footerFontColor: tooltipOpts.footerFontColor,
                                _footerFontFamily: getValueOrDefault(tooltipOpts.footerFontFamily, globalDefaults.defaultFontFamily),
                                _footerFontStyle: getValueOrDefault(tooltipOpts.footerFontStyle, globalDefaults.defaultFontStyle),
                                footerFontSize: getValueOrDefault(tooltipOpts.footerFontSize, globalDefaults.defaultFontSize),
                                _footerAlign: tooltipOpts.footerAlign,
                                footerSpacing: tooltipOpts.footerSpacing,
                                footerMarginTop: tooltipOpts.footerMarginTop,

                                // Appearance
                                caretSize: tooltipOpts.caretSize,
                                cornerRadius: tooltipOpts.cornerRadius,
                                backgroundColor: tooltipOpts.backgroundColor,
                                opacity: 0,
                                legendColorBackground: tooltipOpts.multiKeyBackground
                            }
                        });
                    },

                    // Get the title
                    // Args are: (tooltipItem, data)
                    getTitle: function () {
                        var me = this;
                        var opts = me._options;
                        var callbacks = opts.callbacks;

                        var beforeTitle = callbacks.beforeTitle.apply(me, arguments),
                            title = callbacks.title.apply(me, arguments),
                            afterTitle = callbacks.afterTitle.apply(me, arguments);

                        var lines = [];
                        lines = pushOrConcat(lines, beforeTitle);
                        lines = pushOrConcat(lines, title);
                        lines = pushOrConcat(lines, afterTitle);

                        return lines;
                    },

                    // Args are: (tooltipItem, data)
                    getBeforeBody: function () {
                        var lines = this._options.callbacks.beforeBody.apply(this, arguments);
                        return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];
                    },

                    // Args are: (tooltipItem, data)
                    getBody: function (tooltipItems, data) {
                        var me = this;
                        var callbacks = me._options.callbacks;
                        var bodyItems = [];

                        helpers.each(tooltipItems, function (tooltipItem) {
                            var bodyItem = {
                                before: [],
                                lines: [],
                                after: []
                            };
                            pushOrConcat(bodyItem.before, callbacks.beforeLabel.call(me, tooltipItem, data));
                            pushOrConcat(bodyItem.lines, callbacks.label.call(me, tooltipItem, data));
                            pushOrConcat(bodyItem.after, callbacks.afterLabel.call(me, tooltipItem, data));

                            bodyItems.push(bodyItem);
                        });

                        return bodyItems;
                    },

                    // Args are: (tooltipItem, data)
                    getAfterBody: function () {
                        var lines = this._options.callbacks.afterBody.apply(this, arguments);
                        return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];
                    },

                    // Get the footer and beforeFooter and afterFooter lines
                    // Args are: (tooltipItem, data)
                    getFooter: function () {
                        var me = this;
                        var callbacks = me._options.callbacks;

                        var beforeFooter = callbacks.beforeFooter.apply(me, arguments);
                        var footer = callbacks.footer.apply(me, arguments);
                        var afterFooter = callbacks.afterFooter.apply(me, arguments);

                        var lines = [];
                        lines = pushOrConcat(lines, beforeFooter);
                        lines = pushOrConcat(lines, footer);
                        lines = pushOrConcat(lines, afterFooter);

                        return lines;
                    },

                    update: function (changed) {
                        var me = this;
                        var opts = me._options;
                        var model = me._model;
                        var active = me._active;

                        var data = me._data;
                        var chartInstance = me._chartInstance;

                        var i, len;

                        if (active.length) {
                            model.opacity = 1;

                            var labelColors = [],
                                tooltipPosition = getAveragePosition(active);

                            var tooltipItems = [];
                            for (i = 0, len = active.length; i < len; ++i) {
                                tooltipItems.push(createTooltipItem(active[i]));
                            }

                            // If the user provided a sorting function, use it to modify the tooltip items
                            if (opts.itemSort) {
                                tooltipItems = tooltipItems.sort(function (a, b) {
                                    return opts.itemSort(a, b, data);
                                });
                            }

                            // If there is more than one item, show color items
                            if (active.length > 1) {
                                helpers.each(tooltipItems, function (tooltipItem) {
                                    labelColors.push(opts.callbacks.labelColor.call(me, tooltipItem, chartInstance));
                                });
                            }

                            // Build the Text Lines
                            helpers.extend(model, {
                                title: me.getTitle(tooltipItems, data),
                                beforeBody: me.getBeforeBody(tooltipItems, data),
                                body: me.getBody(tooltipItems, data),
                                afterBody: me.getAfterBody(tooltipItems, data),
                                footer: me.getFooter(tooltipItems, data),
                                x: Math.round(tooltipPosition.x),
                                y: Math.round(tooltipPosition.y),
                                caretPadding: helpers.getValueOrDefault(tooltipPosition.padding, 2),
                                labelColors: labelColors
                            });

                            // We need to determine alignment of
                            var tooltipSize = me.getTooltipSize(model);
                            me.determineAlignment(tooltipSize); // Smart Tooltip placement to stay on the canvas

                            helpers.extend(model, me.getBackgroundPoint(model, tooltipSize));
                        } else {
                            me._model.opacity = 0;
                        }

                        if (changed && opts.custom) {
                            opts.custom.call(me, model);
                        }

                        return me;
                    },
                    getTooltipSize: function (vm) {
                        var ctx = this._chart.ctx;

                        var size = {
                            height: vm.yPadding * 2, // Tooltip Padding
                            width: 0
                        };

                        // Count of all lines in the body
                        var body = vm.body;
                        var combinedBodyLength = body.reduce(function (count, bodyItem) {
                            return count + bodyItem.before.length + bodyItem.lines.length + bodyItem.after.length;
                        }, 0);
                        combinedBodyLength += vm.beforeBody.length + vm.afterBody.length;

                        var titleLineCount = vm.title.length;
                        var footerLineCount = vm.footer.length;
                        var titleFontSize = vm.titleFontSize,
                            bodyFontSize = vm.bodyFontSize,
                            footerFontSize = vm.footerFontSize;

                        size.height += titleLineCount * titleFontSize; // Title Lines
                        size.height += (titleLineCount - 1) * vm.titleSpacing; // Title Line Spacing
                        size.height += titleLineCount ? vm.titleMarginBottom : 0; // Title's bottom Margin
                        size.height += combinedBodyLength * bodyFontSize; // Body Lines
                        size.height += combinedBodyLength ? (combinedBodyLength - 1) * vm.bodySpacing : 0; // Body Line Spacing
                        size.height += footerLineCount ? vm.footerMarginTop : 0; // Footer Margin
                        size.height += footerLineCount * (footerFontSize); // Footer Lines
                        size.height += footerLineCount ? (footerLineCount - 1) * vm.footerSpacing : 0; // Footer Line Spacing

                        // Title width
                        var widthPadding = 0;
                        var maxLineWidth = function (line) {
                            size.width = Math.max(size.width, ctx.measureText(line).width + widthPadding);
                        };

                        ctx.font = helpers.fontString(titleFontSize, vm._titleFontStyle, vm._titleFontFamily);
                        helpers.each(vm.title, maxLineWidth);

                        // Body width
                        ctx.font = helpers.fontString(bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);
                        helpers.each(vm.beforeBody.concat(vm.afterBody), maxLineWidth);

                        // Body lines may include some extra width due to the color box
                        widthPadding = body.length > 1 ? (bodyFontSize + 2) : 0;
                        helpers.each(body, function (bodyItem) {
                            helpers.each(bodyItem.before, maxLineWidth);
                            helpers.each(bodyItem.lines, maxLineWidth);
                            helpers.each(bodyItem.after, maxLineWidth);
                        });

                        // Reset back to 0
                        widthPadding = 0;

                        // Footer width
                        ctx.font = helpers.fontString(footerFontSize, vm._footerFontStyle, vm._footerFontFamily);
                        helpers.each(vm.footer, maxLineWidth);

                        // Add padding
                        size.width += 2 * vm.xPadding;

                        return size;
                    },
                    determineAlignment: function (size) {
                        var me = this;
                        var model = me._model;
                        var chart = me._chart;
                        var chartArea = me._chartInstance.chartArea;

                        if (model.y < size.height) {
                            model.yAlign = 'top';
                        } else if (model.y > (chart.height - size.height)) {
                            model.yAlign = 'bottom';
                        }

                        var lf, rf; // functions to determine left, right alignment
                        var olf, orf; // functions to determine if left/right alignment causes tooltip to go outside chart
                        var yf; // function to get the y alignment if the tooltip goes outside of the left or right edges
                        var midX = (chartArea.left + chartArea.right) / 2;
                        var midY = (chartArea.top + chartArea.bottom) / 2;

                        if (model.yAlign === 'center') {
                            lf = function (x) {
                                return x <= midX;
                            };
                            rf = function (x) {
                                return x > midX;
                            };
                        } else {
                            lf = function (x) {
                                return x <= (size.width / 2);
                            };
                            rf = function (x) {
                                return x >= (chart.width - (size.width / 2));
                            };
                        }

                        olf = function (x) {
                            return x + size.width > chart.width;
                        };
                        orf = function (x) {
                            return x - size.width < 0;
                        };
                        yf = function (y) {
                            return y <= midY ? 'top' : 'bottom';
                        };

                        if (lf(model.x)) {
                            model.xAlign = 'left';

                            // Is tooltip too wide and goes over the right side of the chart.?
                            if (olf(model.x)) {
                                model.xAlign = 'center';
                                model.yAlign = yf(model.y);
                            }
                        } else if (rf(model.x)) {
                            model.xAlign = 'right';

                            // Is tooltip too wide and goes outside left edge of canvas?
                            if (orf(model.x)) {
                                model.xAlign = 'center';
                                model.yAlign = yf(model.y);
                            }
                        }
                    },
                    getBackgroundPoint: function (vm, size) {
                        // Background Position
                        var pt = {
                            x: vm.x,
                            y: vm.y
                        };

                        var caretSize = vm.caretSize,
                            caretPadding = vm.caretPadding,
                            cornerRadius = vm.cornerRadius,
                            xAlign = vm.xAlign,
                            yAlign = vm.yAlign,
                            paddingAndSize = caretSize + caretPadding,
                            radiusAndPadding = cornerRadius + caretPadding;

                        if (xAlign === 'right') {
                            pt.x -= size.width;
                        } else if (xAlign === 'center') {
                            pt.x -= (size.width / 2);
                        }

                        if (yAlign === 'top') {
                            pt.y += paddingAndSize;
                        } else if (yAlign === 'bottom') {
                            pt.y -= size.height + paddingAndSize;
                        } else {
                            pt.y -= (size.height / 2);
                        }

                        if (yAlign === 'center') {
                            if (xAlign === 'left') {
                                pt.x += paddingAndSize;
                            } else if (xAlign === 'right') {
                                pt.x -= paddingAndSize;
                            }
                        } else if (xAlign === 'left') {
                            pt.x -= radiusAndPadding;
                        } else if (xAlign === 'right') {
                            pt.x += radiusAndPadding;
                        }

                        return pt;
                    },
                    drawCaret: function (tooltipPoint, size, opacity) {
                        var vm = this._view;
                        var ctx = this._chart.ctx;
                        var x1, x2, x3;
                        var y1, y2, y3;
                        var caretSize = vm.caretSize;
                        var cornerRadius = vm.cornerRadius;
                        var xAlign = vm.xAlign,
                            yAlign = vm.yAlign;
                        var ptX = tooltipPoint.x,
                            ptY = tooltipPoint.y;
                        var width = size.width,
                            height = size.height;

                        if (yAlign === 'center') {
                            // Left or right side
                            if (xAlign === 'left') {
                                x1 = ptX;
                                x2 = x1 - caretSize;
                                x3 = x1;
                            } else {
                                x1 = ptX + width;
                                x2 = x1 + caretSize;
                                x3 = x1;
                            }

                            y2 = ptY + (height / 2);
                            y1 = y2 - caretSize;
                            y3 = y2 + caretSize;
                        } else {
                            if (xAlign === 'left') {
                                x1 = ptX + cornerRadius;
                                x2 = x1 + caretSize;
                                x3 = x2 + caretSize;
                            } else if (xAlign === 'right') {
                                x1 = ptX + width - cornerRadius;
                                x2 = x1 - caretSize;
                                x3 = x2 - caretSize;
                            } else {
                                x2 = ptX + (width / 2);
                                x1 = x2 - caretSize;
                                x3 = x2 + caretSize;
                            }

                            if (yAlign === 'top') {
                                y1 = ptY;
                                y2 = y1 - caretSize;
                                y3 = y1;
                            } else {
                                y1 = ptY + height;
                                y2 = y1 + caretSize;
                                y3 = y1;
                            }
                        }

                        var bgColor = helpers.color(vm.backgroundColor);
                        ctx.fillStyle = bgColor.alpha(opacity * bgColor.alpha()).rgbString();
                        ctx.beginPath();
                        ctx.moveTo(x1, y1);
                        ctx.lineTo(x2, y2);
                        ctx.lineTo(x3, y3);
                        ctx.closePath();
                        ctx.fill();
                    },
                    drawTitle: function (pt, vm, ctx, opacity) {
                        var title = vm.title;

                        if (title.length) {
                            ctx.textAlign = vm._titleAlign;
                            ctx.textBaseline = 'top';

                            var titleFontSize = vm.titleFontSize,
                                titleSpacing = vm.titleSpacing;

                            var titleFontColor = helpers.color(vm.titleFontColor);
                            ctx.fillStyle = titleFontColor.alpha(opacity * titleFontColor.alpha()).rgbString();
                            ctx.font = helpers.fontString(titleFontSize, vm._titleFontStyle, vm._titleFontFamily);

                            var i, len;
                            for (i = 0, len = title.length; i < len; ++i) {
                                ctx.fillText(title[i], pt.x, pt.y);
                                pt.y += titleFontSize + titleSpacing; // Line Height and spacing

                                if (i + 1 === title.length) {
                                    pt.y += vm.titleMarginBottom - titleSpacing; // If Last, add margin, remove spacing
                                }
                            }
                        }
                    },
                    drawBody: function (pt, vm, ctx, opacity) {
                        var bodyFontSize = vm.bodyFontSize;
                        var bodySpacing = vm.bodySpacing;
                        var body = vm.body;

                        ctx.textAlign = vm._bodyAlign;
                        ctx.textBaseline = 'top';

                        var bodyFontColor = helpers.color(vm.bodyFontColor);
                        var textColor = bodyFontColor.alpha(opacity * bodyFontColor.alpha()).rgbString();
                        ctx.fillStyle = textColor;
                        ctx.font = helpers.fontString(bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);

                        // Before Body
                        var xLinePadding = 0;
                        var fillLineOfText = function (line) {
                            ctx.fillText(line, pt.x + xLinePadding, pt.y);
                            pt.y += bodyFontSize + bodySpacing;
                        };

                        // Before body lines
                        helpers.each(vm.beforeBody, fillLineOfText);

                        var drawColorBoxes = body.length > 1;
                        xLinePadding = drawColorBoxes ? (bodyFontSize + 2) : 0;

                        // Draw body lines now
                        helpers.each(body, function (bodyItem, i) {
                            helpers.each(bodyItem.before, fillLineOfText);

                            helpers.each(bodyItem.lines, function (line) {
                                // Draw Legend-like boxes if needed
                                if (drawColorBoxes) {
                                    // Fill a white rect so that colours merge nicely if the opacity is < 1
                                    ctx.fillStyle = helpers.color(vm.legendColorBackground).alpha(opacity).rgbaString();
                                    ctx.fillRect(pt.x, pt.y, bodyFontSize, bodyFontSize);

                                    // Border
                                    ctx.strokeStyle = helpers.color(vm.labelColors[i].borderColor).alpha(opacity).rgbaString();
                                    ctx.strokeRect(pt.x, pt.y, bodyFontSize, bodyFontSize);

                                    // Inner square
                                    ctx.fillStyle = helpers.color(vm.labelColors[i].backgroundColor).alpha(opacity).rgbaString();
                                    ctx.fillRect(pt.x + 1, pt.y + 1, bodyFontSize - 2, bodyFontSize - 2);

                                    ctx.fillStyle = textColor;
                                }

                                fillLineOfText(line);
                            });

                            helpers.each(bodyItem.after, fillLineOfText);
                        });

                        // Reset back to 0 for after body
                        xLinePadding = 0;

                        // After body lines
                        helpers.each(vm.afterBody, fillLineOfText);
                        pt.y -= bodySpacing; // Remove last body spacing
                    },
                    drawFooter: function (pt, vm, ctx, opacity) {
                        var footer = vm.footer;

                        if (footer.length) {
                            pt.y += vm.footerMarginTop;

                            ctx.textAlign = vm._footerAlign;
                            ctx.textBaseline = 'top';

                            var footerFontColor = helpers.color(vm.footerFontColor);
                            ctx.fillStyle = footerFontColor.alpha(opacity * footerFontColor.alpha()).rgbString();
                            ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);

                            helpers.each(footer, function (line) {
                                ctx.fillText(line, pt.x, pt.y);
                                pt.y += vm.footerFontSize + vm.footerSpacing;
                            });
                        }
                    },
                    draw: function () {
                        var ctx = this._chart.ctx;
                        var vm = this._view;

                        if (vm.opacity === 0) {
                            return;
                        }

                        var tooltipSize = this.getTooltipSize(vm);
                        var pt = {
                            x: vm.x,
                            y: vm.y
                        };

                        // IE11/Edge does not like very small opacities, so snap to 0
                        var opacity = Math.abs(vm.opacity < 1e-3) ? 0 : vm.opacity;

                        if (this._options.enabled) {
                            // Draw Background
                            var bgColor = helpers.color(vm.backgroundColor);
                            ctx.fillStyle = bgColor.alpha(opacity * bgColor.alpha()).rgbString();
                            helpers.drawRoundedRectangle(ctx, pt.x, pt.y, tooltipSize.width, tooltipSize.height, vm.cornerRadius);
                            ctx.fill();

                            // Draw Caret
                            this.drawCaret(pt, tooltipSize, opacity);

                            // Draw Title, Body, and Footer
                            pt.x += vm.xPadding;
                            pt.y += vm.yPadding;

                            // Titles
                            this.drawTitle(pt, vm, ctx, opacity);

                            // Body
                            this.drawBody(pt, vm, ctx, opacity);

                            // Footer
                            this.drawFooter(pt, vm, ctx, opacity);
                        }
                    }
                });
            };

        }, {}], 35: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers,
                    globalOpts = Chart.defaults.global;

                globalOpts.elements.arc = {
                    backgroundColor: globalOpts.defaultColor,
                    borderColor: '#fff',
                    borderWidth: 2
                };

                Chart.elements.Arc = Chart.Element.extend({
                    inLabelRange: function (mouseX) {
                        var vm = this._view;

                        if (vm) {
                            return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hoverRadius, 2));
                        }
                        return false;
                    },
                    inRange: function (chartX, chartY) {
                        var vm = this._view;

                        if (vm) {
                            var pointRelativePosition = helpers.getAngleFromPoint(vm, {
                                    x: chartX,
                                    y: chartY
                                }),
                                angle = pointRelativePosition.angle,
                                distance = pointRelativePosition.distance;

                            // Sanitise angle range
                            var startAngle = vm.startAngle;
                            var endAngle = vm.endAngle;
                            while (endAngle < startAngle) {
                                endAngle += 2.0 * Math.PI;
                            }
                            while (angle > endAngle) {
                                angle -= 2.0 * Math.PI;
                            }
                            while (angle < startAngle) {
                                angle += 2.0 * Math.PI;
                            }

                            // Check if within the range of the open/close angle
                            var betweenAngles = (angle >= startAngle && angle <= endAngle),
                                withinRadius = (distance >= vm.innerRadius && distance <= vm.outerRadius);

                            return (betweenAngles && withinRadius);
                        }
                        return false;
                    },
                    tooltipPosition: function () {
                        var vm = this._view;

                        var centreAngle = vm.startAngle + ((vm.endAngle - vm.startAngle) / 2),
                            rangeFromCentre = (vm.outerRadius - vm.innerRadius) / 2 + vm.innerRadius;
                        return {
                            x: vm.x + (Math.cos(centreAngle) * rangeFromCentre),
                            y: vm.y + (Math.sin(centreAngle) * rangeFromCentre)
                        };
                    },
                    draw: function () {

                        var ctx = this._chart.ctx,
                            vm = this._view,
                            sA = vm.startAngle,
                            eA = vm.endAngle;

                        ctx.beginPath();

                        ctx.arc(vm.x, vm.y, vm.outerRadius, sA, eA);
                        ctx.arc(vm.x, vm.y, vm.innerRadius, eA, sA, true);

                        ctx.closePath();
                        ctx.strokeStyle = vm.borderColor;
                        ctx.lineWidth = vm.borderWidth;

                        ctx.fillStyle = vm.backgroundColor;

                        ctx.fill();
                        ctx.lineJoin = 'bevel';

                        if (vm.borderWidth) {
                            ctx.stroke();
                        }
                    }
                });
            };

        }, {}], 36: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;
                var globalDefaults = Chart.defaults.global;

                Chart.defaults.global.elements.line = {
                    tension: 0.4,
                    backgroundColor: globalDefaults.defaultColor,
                    borderWidth: 3,
                    borderColor: globalDefaults.defaultColor,
                    borderCapStyle: 'butt',
                    borderDash: [],
                    borderDashOffset: 0.0,
                    borderJoinStyle: 'miter',
                    capBezierPoints: true,
                    fill: true // do we fill in the area between the line and its base axis
                };

                Chart.elements.Line = Chart.Element.extend({
                    draw: function () {
                        var me = this;
                        var vm = me._view;
                        var spanGaps = vm.spanGaps;
                        var scaleZero = vm.scaleZero;
                        var loop = me._loop;

                        var ctx = me._chart.ctx;
                        ctx.save();

                        // Helper function to draw a line to a point
                        function lineToPoint(previousPoint, point) {
                            var pointVM = point._view;
                            if (point._view.steppedLine === true) {
                                ctx.lineTo(pointVM.x, previousPoint._view.y);
                                ctx.lineTo(pointVM.x, pointVM.y);
                            } else if (point._view.tension === 0) {
                                ctx.lineTo(pointVM.x, pointVM.y);
                            } else {
                                ctx.bezierCurveTo(
                                    previousPoint._view.controlPointNextX,
                                    previousPoint._view.controlPointNextY,
                                    pointVM.controlPointPreviousX,
                                    pointVM.controlPointPreviousY,
                                    pointVM.x,
                                    pointVM.y
                                );
                            }
                        }

                        var points = me._children.slice(); // clone array
                        var lastDrawnIndex = -1;

                        // If we are looping, adding the first point again
                        if (loop && points.length) {
                            points.push(points[0]);
                        }

                        var index, current, previous, currentVM;

                        // Fill Line
                        if (points.length && vm.fill) {
                            ctx.beginPath();

                            for (index = 0; index < points.length; ++index) {
                                current = points[index];
                                previous = helpers.previousItem(points, index);
                                currentVM = current._view;

                                // First point moves to it's starting position no matter what
                                if (index === 0) {
                                    if (loop) {
                                        ctx.moveTo(scaleZero.x, scaleZero.y);
                                    } else {
                                        ctx.moveTo(currentVM.x, scaleZero);
                                    }

                                    if (!currentVM.skip) {
                                        lastDrawnIndex = index;
                                        ctx.lineTo(currentVM.x, currentVM.y);
                                    }
                                } else {
                                    previous = lastDrawnIndex === -1 ? previous : points[lastDrawnIndex];

                                    if (currentVM.skip) {
                                        // Only do this if this is the first point that is skipped
                                        if (!spanGaps && lastDrawnIndex === (index - 1)) {
                                            if (loop) {
                                                ctx.lineTo(scaleZero.x, scaleZero.y);
                                            } else {
                                                ctx.lineTo(previous._view.x, scaleZero);
                                            }
                                        }
                                    } else {
                                        if (lastDrawnIndex !== (index - 1)) {
                                            // There was a gap and this is the first point after the gap. If we've never drawn a point, this is a special case.
                                            // If the first data point is NaN, then there is no real gap to skip
                                            if (spanGaps && lastDrawnIndex !== -1) {
                                                // We are spanning the gap, so simple draw a line to this point
                                                lineToPoint(previous, current);
                                            } else if (loop) {
                                                ctx.lineTo(currentVM.x, currentVM.y);
                                            } else {
                                                ctx.lineTo(currentVM.x, scaleZero);
                                                ctx.lineTo(currentVM.x, currentVM.y);
                                            }
                                        } else {
                                            // Line to next point
                                            lineToPoint(previous, current);
                                        }
                                        lastDrawnIndex = index;
                                    }
                                }
                            }

                            if (!loop && lastDrawnIndex !== -1) {
                                ctx.lineTo(points[lastDrawnIndex]._view.x, scaleZero);
                            }

                            ctx.fillStyle = vm.backgroundColor || globalDefaults.defaultColor;
                            ctx.closePath();
                            ctx.fill();
                        }

                        // Stroke Line Options
                        var globalOptionLineElements = globalDefaults.elements.line;
                        ctx.lineCap = vm.borderCapStyle || globalOptionLineElements.borderCapStyle;

                        // IE 9 and 10 do not support line dash
                        if (ctx.setLineDash) {
                            ctx.setLineDash(vm.borderDash || globalOptionLineElements.borderDash);
                        }

                        ctx.lineDashOffset = vm.borderDashOffset || globalOptionLineElements.borderDashOffset;
                        ctx.lineJoin = vm.borderJoinStyle || globalOptionLineElements.borderJoinStyle;
                        ctx.lineWidth = vm.borderWidth || globalOptionLineElements.borderWidth;
                        ctx.strokeStyle = vm.borderColor || globalDefaults.defaultColor;

                        // Stroke Line
                        ctx.beginPath();
                        lastDrawnIndex = -1;

                        for (index = 0; index < points.length; ++index) {
                            current = points[index];
                            previous = helpers.previousItem(points, index);
                            currentVM = current._view;

                            // First point moves to it's starting position no matter what
                            if (index === 0) {
                                if (!currentVM.skip) {
                                    ctx.moveTo(currentVM.x, currentVM.y);
                                    lastDrawnIndex = index;
                                }
                            } else {
                                previous = lastDrawnIndex === -1 ? previous : points[lastDrawnIndex];

                                if (!currentVM.skip) {
                                    if ((lastDrawnIndex !== (index - 1) && !spanGaps) || lastDrawnIndex === -1) {
                                        // There was a gap and this is the first point after the gap
                                        ctx.moveTo(currentVM.x, currentVM.y);
                                    } else {
                                        // Line to next point
                                        lineToPoint(previous, current);
                                    }
                                    lastDrawnIndex = index;
                                }
                            }
                        }

                        ctx.stroke();
                        ctx.restore();
                    }
                });
            };

        }, {}], 37: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers,
                    globalOpts = Chart.defaults.global,
                    defaultColor = globalOpts.defaultColor;

                globalOpts.elements.point = {
                    radius: 3,
                    pointStyle: 'circle',
                    backgroundColor: defaultColor,
                    borderWidth: 1,
                    borderColor: defaultColor,
                    // Hover
                    hitRadius: 1,
                    hoverRadius: 4,
                    hoverBorderWidth: 1
                };

                Chart.elements.Point = Chart.Element.extend({
                    inRange: function (mouseX, mouseY) {
                        var vm = this._view;
                        return vm ? ((Math.pow(mouseX - vm.x, 2) + Math.pow(mouseY - vm.y, 2)) < Math.pow(vm.hitRadius + vm.radius, 2)) : false;
                    },
                    inLabelRange: function (mouseX) {
                        var vm = this._view;
                        return vm ? (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2)) : false;
                    },
                    tooltipPosition: function () {
                        var vm = this._view;
                        return {
                            x: vm.x,
                            y: vm.y,
                            padding: vm.radius + vm.borderWidth
                        };
                    },
                    draw: function () {
                        var vm = this._view;
                        var ctx = this._chart.ctx;
                        var pointStyle = vm.pointStyle;
                        var radius = vm.radius;
                        var x = vm.x;
                        var y = vm.y;

                        if (vm.skip) {
                            return;
                        }

                        ctx.strokeStyle = vm.borderColor || defaultColor;
                        ctx.lineWidth = helpers.getValueOrDefault(vm.borderWidth, globalOpts.elements.point.borderWidth);
                        ctx.fillStyle = vm.backgroundColor || defaultColor;

                        Chart.canvasHelpers.drawPoint(ctx, pointStyle, radius, x, y);
                    }
                });
            };

        }, {}], 38: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var globalOpts = Chart.defaults.global;

                globalOpts.elements.rectangle = {
                    backgroundColor: globalOpts.defaultColor,
                    borderWidth: 0,
                    borderColor: globalOpts.defaultColor,
                    borderSkipped: 'bottom'
                };

                Chart.elements.Rectangle = Chart.Element.extend({
                    draw: function () {
                        var ctx = this._chart.ctx;
                        var vm = this._view;

                        var halfWidth = vm.width / 2,
                            leftX = vm.x - halfWidth,
                            rightX = vm.x + halfWidth,
                            top = vm.base - (vm.base - vm.y),
                            halfStroke = vm.borderWidth / 2;

                        // Canvas doesn't allow us to stroke inside the width so we can
                        // adjust the sizes to fit if we're setting a stroke on the line
                        if (vm.borderWidth) {
                            leftX += halfStroke;
                            rightX -= halfStroke;
                            top += halfStroke;
                        }

                        ctx.beginPath();
                        ctx.fillStyle = vm.backgroundColor;
                        ctx.strokeStyle = vm.borderColor;
                        ctx.lineWidth = vm.borderWidth;

                        // Corner points, from bottom-left to bottom-right clockwise
                        // | 1 2 |
                        // | 0 3 |
                        var corners = [
                            [leftX, vm.base],
                            [leftX, top],
                            [rightX, top],
                            [rightX, vm.base]
                        ];

                        // Find first (starting) corner with fallback to 'bottom'
                        var borders = ['bottom', 'left', 'top', 'right'];
                        var startCorner = borders.indexOf(vm.borderSkipped, 0);
                        if (startCorner === -1) {
                            startCorner = 0;
                        }

                        function cornerAt(index) {
                            return corners[(startCorner + index) % 4];
                        }

                        // Draw rectangle from 'startCorner'
                        ctx.moveTo.apply(ctx, cornerAt(0));
                        for (var i = 1; i < 4; i++) {
                            ctx.lineTo.apply(ctx, cornerAt(i));
                        }

                        ctx.fill();
                        if (vm.borderWidth) {
                            ctx.stroke();
                        }
                    },
                    height: function () {
                        var vm = this._view;
                        return vm.base - vm.y;
                    },
                    inRange: function (mouseX, mouseY) {
                        var vm = this._view;
                        return vm ?
                            (vm.y < vm.base ?
                                (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.y && mouseY <= vm.base) :
                                (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.base && mouseY <= vm.y)) :
                            false;
                    },
                    inLabelRange: function (mouseX) {
                        var vm = this._view;
                        return vm ? (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) : false;
                    },
                    tooltipPosition: function () {
                        var vm = this._view;
                        return {
                            x: vm.x,
                            y: vm.y
                        };
                    }
                });

            };

        }, {}], 39: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;
                // Default config for a category scale
                var defaultConfig = {
                    position: 'bottom'
                };

                var DatasetScale = Chart.Scale.extend({
                    /**
                     * Internal function to get the correct labels. If data.xLabels or data.yLabels are defined, use tose
                     * else fall back to data.labels
                     * @private
                     */
                    getLabels: function () {
                        var data = this.chart.data;
                        return (this.isHorizontal() ? data.xLabels : data.yLabels) || data.labels;
                    },
                    // Implement this so that
                    determineDataLimits: function () {
                        var me = this;
                        var labels = me.getLabels();
                        me.minIndex = 0;
                        me.maxIndex = labels.length - 1;
                        var findIndex;

                        if (me.options.ticks.min !== undefined) {
                            // user specified min value
                            findIndex = helpers.indexOf(labels, me.options.ticks.min);
                            me.minIndex = findIndex !== -1 ? findIndex : me.minIndex;
                        }

                        if (me.options.ticks.max !== undefined) {
                            // user specified max value
                            findIndex = helpers.indexOf(labels, me.options.ticks.max);
                            me.maxIndex = findIndex !== -1 ? findIndex : me.maxIndex;
                        }

                        me.min = labels[me.minIndex];
                        me.max = labels[me.maxIndex];
                    },

                    buildTicks: function () {
                        var me = this;
                        var labels = me.getLabels();
                        // If we are viewing some subset of labels, slice the original array
                        me.ticks = (me.minIndex === 0 && me.maxIndex === labels.length - 1) ? labels : labels.slice(me.minIndex, me.maxIndex + 1);
                    },

                    getLabelForIndex: function (index, datasetIndex) {
                        var me = this;
                        var data = me.chart.data;
                        var isHorizontal = me.isHorizontal();

                        if ((data.xLabels && isHorizontal) || (data.yLabels && !isHorizontal)) {
                            return me.getRightValue(data.datasets[datasetIndex].data[index]);
                        }
                        return me.ticks[index];
                    },

                    // Used to get data value locations.  Value can either be an index or a numerical value
                    getPixelForValue: function (value, index, datasetIndex, includeOffset) {
                        var me = this;
                        // 1 is added because we need the length but we have the indexes
                        var offsetAmt = Math.max((me.maxIndex + 1 - me.minIndex - ((me.options.gridLines.offsetGridLines) ? 0 : 1)), 1);

                        if (value !== undefined && isNaN(index)) {
                            var labels = me.getLabels();
                            var idx = labels.indexOf(value);
                            index = idx !== -1 ? idx : index;
                        }

                        if (me.isHorizontal()) {
                            var innerWidth = me.width - (me.paddingLeft + me.paddingRight);
                            var valueWidth = innerWidth / offsetAmt;
                            var widthOffset = (valueWidth * (index - me.minIndex)) + me.paddingLeft;

                            if (me.options.gridLines.offsetGridLines && includeOffset || me.maxIndex === me.minIndex && includeOffset) {
                                widthOffset += (valueWidth / 2);
                            }

                            return me.left + Math.round(widthOffset);
                        }
                        var innerHeight = me.height - (me.paddingTop + me.paddingBottom);
                        var valueHeight = innerHeight / offsetAmt;
                        var heightOffset = (valueHeight * (index - me.minIndex)) + me.paddingTop;

                        if (me.options.gridLines.offsetGridLines && includeOffset) {
                            heightOffset += (valueHeight / 2);
                        }

                        return me.top + Math.round(heightOffset);
                    },
                    getPixelForTick: function (index, includeOffset) {
                        return this.getPixelForValue(this.ticks[index], index + this.minIndex, null, includeOffset);
                    },
                    getValueForPixel: function (pixel) {
                        var me = this;
                        var value;
                        var offsetAmt = Math.max((me.ticks.length - ((me.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
                        var horz = me.isHorizontal();
                        var innerDimension = horz ? me.width - (me.paddingLeft + me.paddingRight) : me.height - (me.paddingTop + me.paddingBottom);
                        var valueDimension = innerDimension / offsetAmt;

                        pixel -= horz ? me.left : me.top;

                        if (me.options.gridLines.offsetGridLines) {
                            pixel -= (valueDimension / 2);
                        }
                        pixel -= horz ? me.paddingLeft : me.paddingTop;

                        if (pixel <= 0) {
                            value = 0;
                        } else {
                            value = Math.round(pixel / valueDimension);
                        }

                        return value;
                    },
                    getBasePixel: function () {
                        return this.bottom;
                    }
                });

                Chart.scaleService.registerScaleType('category', DatasetScale, defaultConfig);

            };

        }, {}], 40: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                var defaultConfig = {
                    position: 'left',
                    ticks: {
                        callback: function (tickValue, index, ticks) {
                            // If we have lots of ticks, don't use the ones
                            var delta = ticks.length > 3 ? ticks[2] - ticks[1] : ticks[1] - ticks[0];

                            // If we have a number like 2.5 as the delta, figure out how many decimal places we need
                            if (Math.abs(delta) > 1) {
                                if (tickValue !== Math.floor(tickValue)) {
                                    // not an integer
                                    delta = tickValue - Math.floor(tickValue);
                                }
                            }

                            var logDelta = helpers.log10(Math.abs(delta));
                            var tickString = '';

                            if (tickValue !== 0) {
                                var numDecimal = -1 * Math.floor(logDelta);
                                numDecimal = Math.max(Math.min(numDecimal, 20), 0); // toFixed has a max of 20 decimal places
                                tickString = tickValue.toFixed(numDecimal);
                            } else {
                                tickString = '0'; // never show decimal places for 0
                            }

                            return tickString;
                        }
                    }
                };

                var LinearScale = Chart.LinearScaleBase.extend({
                    determineDataLimits: function () {
                        var me = this;
                        var opts = me.options;
                        var chart = me.chart;
                        var data = chart.data;
                        var datasets = data.datasets;
                        var isHorizontal = me.isHorizontal();

                        function IDMatches(meta) {
                            return isHorizontal ? meta.xAxisID === me.id : meta.yAxisID === me.id;
                        }

                        // First Calculate the range
                        me.min = null;
                        me.max = null;

                        if (opts.stacked) {
                            var valuesPerType = {};

                            helpers.each(datasets, function (dataset, datasetIndex) {
                                var meta = chart.getDatasetMeta(datasetIndex);
                                if (valuesPerType[meta.type] === undefined) {
                                    valuesPerType[meta.type] = {
                                        positiveValues: [],
                                        negativeValues: []
                                    };
                                }

                                // Store these per type
                                var positiveValues = valuesPerType[meta.type].positiveValues;
                                var negativeValues = valuesPerType[meta.type].negativeValues;

                                if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
                                    helpers.each(dataset.data, function (rawValue, index) {
                                        var value = +me.getRightValue(rawValue);
                                        if (isNaN(value) || meta.data[index].hidden) {
                                            return;
                                        }

                                        positiveValues[index] = positiveValues[index] || 0;
                                        negativeValues[index] = negativeValues[index] || 0;

                                        if (opts.relativePoints) {
                                            positiveValues[index] = 100;
                                        } else if (value < 0) {
                                            negativeValues[index] += value;
                                        } else {
                                            positiveValues[index] += value;
                                        }
                                    });
                                }
                            });

                            helpers.each(valuesPerType, function (valuesForType) {
                                var values = valuesForType.positiveValues.concat(valuesForType.negativeValues);
                                var minVal = helpers.min(values);
                                var maxVal = helpers.max(values);
                                me.min = me.min === null ? minVal : Math.min(me.min, minVal);
                                me.max = me.max === null ? maxVal : Math.max(me.max, maxVal);
                            });

                        } else {
                            helpers.each(datasets, function (dataset, datasetIndex) {
                                var meta = chart.getDatasetMeta(datasetIndex);
                                if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
                                    helpers.each(dataset.data, function (rawValue, index) {
                                        var value = +me.getRightValue(rawValue);
                                        if (isNaN(value) || meta.data[index].hidden) {
                                            return;
                                        }

                                        if (me.min === null) {
                                            me.min = value;
                                        } else if (value < me.min) {
                                            me.min = value;
                                        }

                                        if (me.max === null) {
                                            me.max = value;
                                        } else if (value > me.max) {
                                            me.max = value;
                                        }
                                    });
                                }
                            });
                        }

                        // Common base implementation to handle ticks.min, ticks.max, ticks.beginAtZero
                        this.handleTickRangeOptions();
                    },
                    getTickLimit: function () {
                        var maxTicks;
                        var me = this;
                        var tickOpts = me.options.ticks;

                        if (me.isHorizontal()) {
                            maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(me.width / 50));
                        } else {
                            // The factor of 2 used to scale the font size has been experimentally determined.
                            var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, Chart.defaults.global.defaultFontSize);
                            maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(me.height / (2 * tickFontSize)));
                        }

                        return maxTicks;
                    },
                    // Called after the ticks are built. We need
                    handleDirectionalChanges: function () {
                        if (!this.isHorizontal()) {
                            // We are in a vertical orientation. The top value is the highest. So reverse the array
                            this.ticks.reverse();
                        }
                    },
                    getLabelForIndex: function (index, datasetIndex) {
                        return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
                    },
                    // Utils
                    getPixelForValue: function (value) {
                        // This must be called after fit has been run so that
                        // this.left, this.top, this.right, and this.bottom have been defined
                        var me = this;
                        var paddingLeft = me.paddingLeft;
                        var paddingBottom = me.paddingBottom;
                        var start = me.start;

                        var rightValue = +me.getRightValue(value);
                        var pixel;
                        var innerDimension;
                        var range = me.end - start;

                        if (me.isHorizontal()) {
                            innerDimension = me.width - (paddingLeft + me.paddingRight);
                            pixel = me.left + (innerDimension / range * (rightValue - start));
                            return Math.round(pixel + paddingLeft);
                        }
                        innerDimension = me.height - (me.paddingTop + paddingBottom);
                        pixel = (me.bottom - paddingBottom) - (innerDimension / range * (rightValue - start));
                        return Math.round(pixel);
                    },
                    getValueForPixel: function (pixel) {
                        var me = this;
                        var isHorizontal = me.isHorizontal();
                        var paddingLeft = me.paddingLeft;
                        var paddingBottom = me.paddingBottom;
                        var innerDimension = isHorizontal ? me.width - (paddingLeft + me.paddingRight) : me.height - (me.paddingTop + paddingBottom);
                        var offset = (isHorizontal ? pixel - me.left - paddingLeft : me.bottom - paddingBottom - pixel) / innerDimension;
                        return me.start + ((me.end - me.start) * offset);
                    },
                    getPixelForTick: function (index) {
                        return this.getPixelForValue(this.ticksAsNumbers[index]);
                    }
                });
                Chart.scaleService.registerScaleType('linear', LinearScale, defaultConfig);

            };

        }, {}], 41: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers,
                    noop = helpers.noop;

                Chart.LinearScaleBase = Chart.Scale.extend({
                    handleTickRangeOptions: function () {
                        var me = this;
                        var opts = me.options;
                        var tickOpts = opts.ticks;

                        // If we are forcing it to begin at 0, but 0 will already be rendered on the chart,
                        // do nothing since that would make the chart weird. If the user really wants a weird chart
                        // axis, they can manually override it
                        if (tickOpts.beginAtZero) {
                            var minSign = helpers.sign(me.min);
                            var maxSign = helpers.sign(me.max);

                            if (minSign < 0 && maxSign < 0) {
                                // move the top up to 0
                                me.max = 0;
                            } else if (minSign > 0 && maxSign > 0) {
                                // move the botttom down to 0
                                me.min = 0;
                            }
                        }

                        if (tickOpts.min !== undefined) {
                            me.min = tickOpts.min;
                        } else if (tickOpts.suggestedMin !== undefined) {
                            me.min = Math.min(me.min, tickOpts.suggestedMin);
                        }

                        if (tickOpts.max !== undefined) {
                            me.max = tickOpts.max;
                        } else if (tickOpts.suggestedMax !== undefined) {
                            me.max = Math.max(me.max, tickOpts.suggestedMax);
                        }

                        if (me.min === me.max) {
                            me.max++;

                            if (!tickOpts.beginAtZero) {
                                me.min--;
                            }
                        }
                    },
                    getTickLimit: noop,
                    handleDirectionalChanges: noop,

                    buildTicks: function () {
                        var me = this;
                        var opts = me.options;
                        var ticks = me.ticks = [];
                        var tickOpts = opts.ticks;
                        var getValueOrDefault = helpers.getValueOrDefault;

                        // Figure out what the max number of ticks we can support it is based on the size of
                        // the axis area. For now, we say that the minimum tick spacing in pixels must be 50
                        // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
                        // the graph

                        var maxTicks = me.getTickLimit();

                        // Make sure we always have at least 2 ticks
                        maxTicks = Math.max(2, maxTicks);

                        // To get a "nice" value for the tick spacing, we will use the appropriately named
                        // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks
                        // for details.

                        var spacing;
                        var fixedStepSizeSet = (tickOpts.fixedStepSize && tickOpts.fixedStepSize > 0) || (tickOpts.stepSize && tickOpts.stepSize > 0);
                        if (fixedStepSizeSet) {
                            spacing = getValueOrDefault(tickOpts.fixedStepSize, tickOpts.stepSize);
                        } else {
                            var niceRange = helpers.niceNum(me.max - me.min, false);
                            spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);
                        }
                        var niceMin = Math.floor(me.min / spacing) * spacing;
                        var niceMax = Math.ceil(me.max / spacing) * spacing;
                        var numSpaces = (niceMax - niceMin) / spacing;

                        // If very close to our rounded value, use it.
                        if (helpers.almostEquals(numSpaces, Math.round(numSpaces), spacing / 1000)) {
                            numSpaces = Math.round(numSpaces);
                        } else {
                            numSpaces = Math.ceil(numSpaces);
                        }

                        // Put the values into the ticks array
                        ticks.push(tickOpts.min !== undefined ? tickOpts.min : niceMin);
                        for (var j = 1; j < numSpaces; ++j) {
                            ticks.push(niceMin + (j * spacing));
                        }
                        ticks.push(tickOpts.max !== undefined ? tickOpts.max : niceMax);

                        me.handleDirectionalChanges();

                        // At this point, we need to update our max and min given the tick values since we have expanded the
                        // range of the scale
                        me.max = helpers.max(ticks);
                        me.min = helpers.min(ticks);

                        if (tickOpts.reverse) {
                            ticks.reverse();

                            me.start = me.max;
                            me.end = me.min;
                        } else {
                            me.start = me.min;
                            me.end = me.max;
                        }
                    },
                    convertTicksToLabels: function () {
                        var me = this;
                        me.ticksAsNumbers = me.ticks.slice();
                        me.zeroLineIndex = me.ticks.indexOf(0);

                        Chart.Scale.prototype.convertTicksToLabels.call(me);
                    }
                });
            };

        }, {}], 42: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;

                var defaultConfig = {
                    position: 'left',

                    // label settings
                    ticks: {
                        callback: function (value, index, arr) {
                            var remain = value / (Math.pow(10, Math.floor(helpers.log10(value))));

                            if (value === 0) {
                                return '0';
                            } else if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === arr.length - 1) {
                                return value.toExponential();
                            }
                            return '';
                        }
                    }
                };

                var LogarithmicScale = Chart.Scale.extend({
                    determineDataLimits: function () {
                        var me = this;
                        var opts = me.options;
                        var tickOpts = opts.ticks;
                        var chart = me.chart;
                        var data = chart.data;
                        var datasets = data.datasets;
                        var getValueOrDefault = helpers.getValueOrDefault;
                        var isHorizontal = me.isHorizontal();

                        function IDMatches(meta) {
                            return isHorizontal ? meta.xAxisID === me.id : meta.yAxisID === me.id;
                        }

                        // Calculate Range
                        me.min = null;
                        me.max = null;
                        me.minNotZero = null;

                        if (opts.stacked) {
                            var valuesPerType = {};

                            helpers.each(datasets, function (dataset, datasetIndex) {
                                var meta = chart.getDatasetMeta(datasetIndex);
                                if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
                                    if (valuesPerType[meta.type] === undefined) {
                                        valuesPerType[meta.type] = [];
                                    }

                                    helpers.each(dataset.data, function (rawValue, index) {
                                        var values = valuesPerType[meta.type];
                                        var value = +me.getRightValue(rawValue);
                                        if (isNaN(value) || meta.data[index].hidden) {
                                            return;
                                        }

                                        values[index] = values[index] || 0;

                                        if (opts.relativePoints) {
                                            values[index] = 100;
                                        } else {
                                            // Don't need to split positive and negative since the log scale can't handle a 0 crossing
                                            values[index] += value;
                                        }
                                    });
                                }
                            });

                            helpers.each(valuesPerType, function (valuesForType) {
                                var minVal = helpers.min(valuesForType);
                                var maxVal = helpers.max(valuesForType);
                                me.min = me.min === null ? minVal : Math.min(me.min, minVal);
                                me.max = me.max === null ? maxVal : Math.max(me.max, maxVal);
                            });

                        } else {
                            helpers.each(datasets, function (dataset, datasetIndex) {
                                var meta = chart.getDatasetMeta(datasetIndex);
                                if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
                                    helpers.each(dataset.data, function (rawValue, index) {
                                        var value = +me.getRightValue(rawValue);
                                        if (isNaN(value) || meta.data[index].hidden) {
                                            return;
                                        }

                                        if (me.min === null) {
                                            me.min = value;
                                        } else if (value < me.min) {
                                            me.min = value;
                                        }

                                        if (me.max === null) {
                                            me.max = value;
                                        } else if (value > me.max) {
                                            me.max = value;
                                        }

                                        if (value !== 0 && (me.minNotZero === null || value < me.minNotZero)) {
                                            me.minNotZero = value;
                                        }
                                    });
                                }
                            });
                        }

                        me.min = getValueOrDefault(tickOpts.min, me.min);
                        me.max = getValueOrDefault(tickOpts.max, me.max);

                        if (me.min === me.max) {
                            if (me.min !== 0 && me.min !== null) {
                                me.min = Math.pow(10, Math.floor(helpers.log10(me.min)) - 1);
                                me.max = Math.pow(10, Math.floor(helpers.log10(me.max)) + 1);
                            } else {
                                me.min = 1;
                                me.max = 10;
                            }
                        }
                    },
                    buildTicks: function () {
                        var me = this;
                        var opts = me.options;
                        var tickOpts = opts.ticks;
                        var getValueOrDefault = helpers.getValueOrDefault;

                        // Reset the ticks array. Later on, we will draw a grid line at these positions
                        // The array simply contains the numerical value of the spots where ticks will be
                        var ticks = me.ticks = [];

                        // Figure out what the max number of ticks we can support it is based on the size of
                        // the axis area. For now, we say that the minimum tick spacing in pixels must be 50
                        // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
                        // the graph

                        var tickVal = getValueOrDefault(tickOpts.min, Math.pow(10, Math.floor(helpers.log10(me.min))));

                        while (tickVal < me.max) {
                            ticks.push(tickVal);

                            var exp;
                            var significand;

                            if (tickVal === 0) {
                                exp = Math.floor(helpers.log10(me.minNotZero));
                                significand = Math.round(me.minNotZero / Math.pow(10, exp));
                            } else {
                                exp = Math.floor(helpers.log10(tickVal));
                                significand = Math.floor(tickVal / Math.pow(10, exp)) + 1;
                            }

                            if (significand === 10) {
                                significand = 1;
                                ++exp;
                            }

                            tickVal = significand * Math.pow(10, exp);
                        }

                        var lastTick = getValueOrDefault(tickOpts.max, tickVal);
                        ticks.push(lastTick);

                        if (!me.isHorizontal()) {
                            // We are in a vertical orientation. The top value is the highest. So reverse the array
                            ticks.reverse();
                        }

                        // At this point, we need to update our max and min given the tick values since we have expanded the
                        // range of the scale
                        me.max = helpers.max(ticks);
                        me.min = helpers.min(ticks);

                        if (tickOpts.reverse) {
                            ticks.reverse();

                            me.start = me.max;
                            me.end = me.min;
                        } else {
                            me.start = me.min;
                            me.end = me.max;
                        }
                    },
                    convertTicksToLabels: function () {
                        this.tickValues = this.ticks.slice();

                        Chart.Scale.prototype.convertTicksToLabels.call(this);
                    },
                    // Get the correct tooltip label
                    getLabelForIndex: function (index, datasetIndex) {
                        return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
                    },
                    getPixelForTick: function (index) {
                        return this.getPixelForValue(this.tickValues[index]);
                    },
                    getPixelForValue: function (value) {
                        var me = this;
                        var innerDimension;
                        var pixel;

                        var start = me.start;
                        var newVal = +me.getRightValue(value);
                        var range;
                        var paddingTop = me.paddingTop;
                        var paddingBottom = me.paddingBottom;
                        var paddingLeft = me.paddingLeft;
                        var opts = me.options;
                        var tickOpts = opts.ticks;

                        if (me.isHorizontal()) {
                            range = helpers.log10(me.end) - helpers.log10(start); // todo: if start === 0
                            if (newVal === 0) {
                                pixel = me.left + paddingLeft;
                            } else {
                                innerDimension = me.width - (paddingLeft + me.paddingRight);
                                pixel = me.left + (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start)));
                                pixel += paddingLeft;
                            }
                        } else {
                            // Bottom - top since pixels increase downard on a screen
                            innerDimension = me.height - (paddingTop + paddingBottom);
                            if (start === 0 && !tickOpts.reverse) {
                                range = helpers.log10(me.end) - helpers.log10(me.minNotZero);
                                if (newVal === start) {
                                    pixel = me.bottom - paddingBottom;
                                } else if (newVal === me.minNotZero) {
                                    pixel = me.bottom - paddingBottom - innerDimension * 0.02;
                                } else {
                                    pixel = me.bottom - paddingBottom - innerDimension * 0.02 - (innerDimension * 0.98 / range * (helpers.log10(newVal) - helpers.log10(me.minNotZero)));
                                }
                            } else if (me.end === 0 && tickOpts.reverse) {
                                range = helpers.log10(me.start) - helpers.log10(me.minNotZero);
                                if (newVal === me.end) {
                                    pixel = me.top + paddingTop;
                                } else if (newVal === me.minNotZero) {
                                    pixel = me.top + paddingTop + innerDimension * 0.02;
                                } else {
                                    pixel = me.top + paddingTop + innerDimension * 0.02 + (innerDimension * 0.98 / range * (helpers.log10(newVal) - helpers.log10(me.minNotZero)));
                                }
                            } else {
                                range = helpers.log10(me.end) - helpers.log10(start);
                                innerDimension = me.height - (paddingTop + paddingBottom);
                                pixel = (me.bottom - paddingBottom) - (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start)));
                            }
                        }
                        return pixel;
                    },
                    getValueForPixel: function (pixel) {
                        var me = this;
                        var range = helpers.log10(me.end) - helpers.log10(me.start);
                        var value, innerDimension;

                        if (me.isHorizontal()) {
                            innerDimension = me.width - (me.paddingLeft + me.paddingRight);
                            value = me.start * Math.pow(10, (pixel - me.left - me.paddingLeft) * range / innerDimension);
                        } else {  // todo: if start === 0
                            innerDimension = me.height - (me.paddingTop + me.paddingBottom);
                            value = Math.pow(10, (me.bottom - me.paddingBottom - pixel) * range / innerDimension) / me.start;
                        }
                        return value;
                    }
                });
                Chart.scaleService.registerScaleType('logarithmic', LogarithmicScale, defaultConfig);

            };

        }, {}], 43: [function (require, module, exports) {
            'use strict';

            module.exports = function (Chart) {

                var helpers = Chart.helpers;
                var globalDefaults = Chart.defaults.global;

                var defaultConfig = {
                    display: true,

                    // Boolean - Whether to animate scaling the chart from the centre
                    animate: true,
                    lineArc: false,
                    position: 'chartArea',

                    angleLines: {
                        display: true,
                        color: 'rgba(0, 0, 0, 0.1)',
                        lineWidth: 1
                    },

                    // label settings
                    ticks: {
                        // Boolean - Show a backdrop to the scale label
                        showLabelBackdrop: true,

                        // String - The colour of the label backdrop
                        backdropColor: 'rgba(255,255,255,0.75)',

                        // Number - The backdrop padding above & below the label in pixels
                        backdropPaddingY: 2,

                        // Number - The backdrop padding to the side of the label in pixels
                        backdropPaddingX: 2
                    },

                    pointLabels: {
                        // Number - Point label font size in pixels
                        fontSize: 10,

                        // Function - Used to convert point labels
                        callback: function (label) {
                            return label;
                        }
                    }
                };

                var LinearRadialScale = Chart.LinearScaleBase.extend({
                    getValueCount: function () {
                        return this.chart.data.labels.length;
                    },
                    setDimensions: function () {
                        var me = this;
                        var opts = me.options;
                        var tickOpts = opts.ticks;
                        // Set the unconstrained dimension before label rotation
                        me.width = me.maxWidth;
                        me.height = me.maxHeight;
                        me.xCenter = Math.round(me.width / 2);
                        me.yCenter = Math.round(me.height / 2);

                        var minSize = helpers.min([me.height, me.width]);
                        var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize);
                        me.drawingArea = opts.display ? (minSize / 2) - (tickFontSize / 2 + tickOpts.backdropPaddingY) : (minSize / 2);
                    },
                    determineDataLimits: function () {
                        var me = this;
                        var chart = me.chart;
                        me.min = null;
                        me.max = null;


                        helpers.each(chart.data.datasets, function (dataset, datasetIndex) {
                            if (chart.isDatasetVisible(datasetIndex)) {
                                var meta = chart.getDatasetMeta(datasetIndex);

                                helpers.each(dataset.data, function (rawValue, index) {
                                    var value = +me.getRightValue(rawValue);
                                    if (isNaN(value) || meta.data[index].hidden) {
                                        return;
                                    }

                                    if (me.min === null) {
                                        me.min = value;
                                    } else if (value < me.min) {
                                        me.min = value;
                                    }

                                    if (me.max === null) {
                                        me.max = value;
                                    } else if (value > me.max) {
                                        me.max = value;
                                    }
                                });
                            }
                        });

                        // Common base implementation to handle ticks.min, ticks.max, ticks.beginAtZero
                        me.handleTickRangeOptions();
                    },
                    getTickLimit: function () {
                        var tickOpts = this.options.ticks;
                        var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize);
                        return Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(this.drawingArea / (1.5 * tickFontSize)));
                    },
                    convertTicksToLabels: function () {
                        var me = this;
                        Chart.LinearScaleBase.prototype.convertTicksToLabels.call(me);

                        // Point labels
                        me.pointLabels = me.chart.data.labels.map(me.options.pointLabels.callback, me);
                    },
                    getLabelForIndex: function (index, datasetIndex) {
                        return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
                    },
                    fit: function () {
                        /*
			 * Right, this is really confusing and there is a lot of maths going on here
			 * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9
			 *
			 * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif
			 *
			 * Solution:
			 *
			 * We assume the radius of the polygon is half the size of the canvas at first
			 * at each index we check if the text overlaps.
			 *
			 * Where it does, we store that angle and that index.
			 *
			 * After finding the largest index and angle we calculate how much we need to remove
			 * from the shape radius to move the point inwards by that x.
			 *
			 * We average the left and right distances to get the maximum shape radius that can fit in the box
			 * along with labels.
			 *
			 * Once we have that, we can find the centre point for the chart, by taking the x text protrusion
			 * on each side, removing that from the size, halving it and adding the left x protrusion width.
			 *
			 * This will mean we have a shape fitted to the canvas, as large as it can be with the labels
			 * and position it in the most space efficient manner
			 *
			 * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif
			 */

                        var pointLabels = this.options.pointLabels;
                        var pointLabelFontSize = helpers.getValueOrDefault(pointLabels.fontSize, globalDefaults.defaultFontSize);
                        var pointLabeFontStyle = helpers.getValueOrDefault(pointLabels.fontStyle, globalDefaults.defaultFontStyle);
                        var pointLabeFontFamily = helpers.getValueOrDefault(pointLabels.fontFamily, globalDefaults.defaultFontFamily);
                        var pointLabeFont = helpers.fontString(pointLabelFontSize, pointLabeFontStyle, pointLabeFontFamily);

                        // Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.
                        // Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points
                        var largestPossibleRadius = helpers.min([(this.height / 2 - pointLabelFontSize - 5), this.width / 2]),
                            pointPosition,
                            i,
                            textWidth,
                            halfTextWidth,
                            furthestRight = this.width,
                            furthestRightIndex,
                            furthestRightAngle,
                            furthestLeft = 0,
                            furthestLeftIndex,
                            furthestLeftAngle,
                            xProtrusionLeft,
                            xProtrusionRight,
                            radiusReductionRight,
                            radiusReductionLeft;
                        this.ctx.font = pointLabeFont;

                        for (i = 0; i < this.getValueCount(); i++) {
                            // 5px to space the text slightly out - similar to what we do in the draw function.
                            pointPosition = this.getPointPosition(i, largestPossibleRadius);
                            textWidth = this.ctx.measureText(this.pointLabels[i] ? this.pointLabels[i] : '').width + 5;

                            // Add quarter circle to make degree 0 mean top of circle
                            var angleRadians = this.getIndexAngle(i) + (Math.PI / 2);
                            var angle = (angleRadians * 360 / (2 * Math.PI)) % 360;

                            if (angle === 0 || angle === 180) {
                                // At angle 0 and 180, we're at exactly the top/bottom
                                // of the radar chart, so text will be aligned centrally, so we'll half it and compare
                                // w/left and right text sizes
                                halfTextWidth = textWidth / 2;
                                if (pointPosition.x + halfTextWidth > furthestRight) {
                                    furthestRight = pointPosition.x + halfTextWidth;
                                    furthestRightIndex = i;
                                }
                                if (pointPosition.x - halfTextWidth < furthestLeft) {
                                    furthestLeft = pointPosition.x - halfTextWidth;
                                    furthestLeftIndex = i;
                                }
                            } else if (angle < 180) {
                                // Less than half the values means we'll left align the text
                                if (pointPosition.x + textWidth > furthestRight) {
                                    furthestRight = pointPosition.x + textWidth;
                                    furthestRightIndex = i;
                                }
                                // More than half the values means we'll right align the text
                            } else if (pointPosition.x - textWidth < furthestLeft) {
                                furthestLeft = pointPosition.x - textWidth;
                                furthestLeftIndex = i;
                            }
                        }

                        xProtrusionLeft = furthestLeft;
                        xProtrusionRight = Math.ceil(furthestRight - this.width);

                        furthestRightAngle = this.getIndexAngle(furthestRightIndex);
                        furthestLeftAngle = this.getIndexAngle(furthestLeftIndex);

                        radiusReductionRight = xProtrusionRight / Math.sin(furthestRightAngle + Math.PI / 2);
                        radiusReductionLeft = xProtrusionLeft / Math.sin(furthestLeftAngle + Math.PI / 2);

                        // Ensure we actually need to reduce the size of the chart
                        radiusReductionRight = (helpers.isNumber(radiusReductionRight)) ? radiusReductionRight : 0;
                        radiusReductionLeft = (helpers.isNumber(radiusReductionLeft)) ? radiusReductionLeft : 0;

                        this.drawingArea = Math.round(largestPossibleRadius - (radiusReductionLeft + radiusReductionRight) / 2);
                        this.setCenterPoint(radiusReductionLeft, radiusReductionRight);
                    },
                    setCenterPoint: function (leftMovement, rightMovement) {
                        var me = this;
                        var maxRight = me.width - rightMovement - me.drawingArea,
                            maxLeft = leftMovement + me.drawingArea;

                        me.xCenter = Math.round(((maxLeft + maxRight) / 2) + me.left);
                        // Always vertically in the centre as the text height doesn't change
                        me.yCenter = Math.round((me.height / 2) + me.top);
                    },

                    getIndexAngle: function (index) {
                        var angleMultiplier = (Math.PI * 2) / this.getValueCount();
                        var startAngle = this.chart.options && this.chart.options.startAngle ?
                            this.chart.options.startAngle :
                            0;

                        var startAngleRadians = startAngle * Math.PI * 2 / 360;

                        // Start from the top instead of right, so remove a quarter of the circle
                        return index * angleMultiplier - (Math.PI / 2) + startAngleRadians;
                    },
                    getDistanceFromCenterForValue: function (value) {
                        var me = this;

                        if (value === null) {
                            return 0; // null always in center
                        }

                        // Take into account half font size + the yPadding of the top value
                        var scalingFactor = me.drawingArea / (me.max - me.min);
                        if (me.options.reverse) {
                            return (me.max - value) * scalingFactor;
                        }
                        return (value - me.min) * scalingFactor;
                    },
                    getPointPosition: function (index, distanceFromCenter) {
                        var me = this;
                        var thisAngle = me.getIndexAngle(index);
                        return {
                            x: Math.round(Math.cos(thisAngle) * distanceFromCenter) + me.xCenter,
                            y: Math.round(Math.sin(thisAngle) * distanceFromCenter) + me.yCenter
                        };
                    },
                    getPointPositionForValue: function (index, value) {
                        return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));
                    },

                    getBasePosition: function () {
                        var me = this;
                        var min = me.min;
                        var max = me.max;

                        return me.getPointPositionForValue(0,
                            me.beginAtZero ? 0 :
                                min < 0 && max < 0 ? max :
                                    min > 0 && max > 0 ? min :
                                        0);
                    },

                    draw: function () {
                        var me = this;
                        var opts = me.options;
                        var gridLineOpts = opts.gridLines;
                        var tickOpts = opts.ticks;
                        var angleLineOpts = opts.angleLines;
                        var pointLabelOpts = opts.pointLabels;
                        var getValueOrDefault = helpers.getValueOrDefault;

                        if (opts.display) {
                            var ctx = me.ctx;

                            // Tick Font
                            var tickFontSize = getValueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize);
                            var tickFontStyle = getValueOrDefault(tickOpts.fontStyle, globalDefaults.defaultFontStyle);
                            var tickFontFamily = getValueOrDefault(tickOpts.fontFamily, globalDefaults.defaultFontFamily);
                            var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);

                            helpers.each(me.ticks, function (label, index) {
                                // Don't draw a centre value (if it is minimum)
                                if (index > 0 || opts.reverse) {
                                    var yCenterOffset = me.getDistanceFromCenterForValue(me.ticksAsNumbers[index]);
                                    var yHeight = me.yCenter - yCenterOffset;

                                    // Draw circular lines around the scale
                                    if (gridLineOpts.display && index !== 0) {
                                        ctx.strokeStyle = helpers.getValueAtIndexOrDefault(gridLineOpts.color, index - 1);
                                        ctx.lineWidth = helpers.getValueAtIndexOrDefault(gridLineOpts.lineWidth, index - 1);

                                        if (opts.lineArc) {
                                            // Draw circular arcs between the points
                                            ctx.beginPath();
                                            ctx.arc(me.xCenter, me.yCenter, yCenterOffset, 0, Math.PI * 2);
                                            ctx.closePath();
                                            ctx.stroke();
                                        } else {
                                            // Draw straight lines connecting each index
                                            ctx.beginPath();
                                            for (var i = 0; i < me.getValueCount(); i++) {
                                                var pointPosition = me.getPointPosition(i, yCenterOffset);
                                                if (i === 0) {
                                                    ctx.moveTo(pointPosition.x, pointPosition.y);
                                                } else {
                                                    ctx.lineTo(pointPosition.x, pointPosition.y);
                                                }
                                            }
                                            ctx.closePath();
                                            ctx.stroke();
                                        }
                                    }

                                    if (tickOpts.display) {
                                        var tickFontColor = getValueOrDefault(tickOpts.fontColor, globalDefaults.defaultFontColor);
                                        ctx.font = tickLabelFont;

                                        if (tickOpts.showLabelBackdrop) {
                                            var labelWidth = ctx.measureText(label).width;
                                            ctx.fillStyle = tickOpts.backdropColor;
                                            ctx.fillRect(
                                                me.xCenter - labelWidth / 2 - tickOpts.backdropPaddingX,
                                                yHeight - tickFontSize / 2 - tickOpts.backdropPaddingY,
                                                labelWidth + tickOpts.backdropPaddingX * 2,
                                                tickFontSize + tickOpts.backdropPaddingY * 2
                                            );
                                        }

                                        ctx.textAlign = 'center';
                                        ctx.textBaseline = 'middle';
                                        ctx.fillStyle = tickFontColor;
                                        ctx.fillText(label, me.xCenter, yHeight);
                                    }
                                }
                            });

                            if (!opts.lineArc) {
                                ctx.lineWidth = angleLineOpts.lineWidth;
                                ctx.strokeStyle = angleLineOpts.color;

                                var outerDistance = me.getDistanceFromCenterForValue(opts.reverse ? me.min : me.max);

                                // Point Label Font
                                var pointLabelFontSize = getValueOrDefault(pointLabelOpts.fontSize, globalDefaults.defaultFontSize);
                                var pointLabeFontStyle = getValueOrDefault(pointLabelOpts.fontStyle, globalDefaults.defaultFontStyle);
                                var pointLabeFontFamily = getValueOrDefault(pointLabelOpts.fontFamily, globalDefaults.defaultFontFamily);
                                var pointLabeFont = helpers.fontString(pointLabelFontSize, pointLabeFontStyle, pointLabeFontFamily);

                                for (var i = me.getValueCount() - 1; i >= 0; i--) {
                                    if (angleLineOpts.display) {
                                        var outerPosition = me.getPointPosition(i, outerDistance);
                                        ctx.beginPath();
                                        ctx.moveTo(me.xCenter, me.yCenter);
                                        ctx.lineTo(outerPosition.x, outerPosition.y);
                                        ctx.stroke();
                                        ctx.closePath();
                                    }
                                    // Extra 3px out for some label spacing
                                    var pointLabelPosition = me.getPointPosition(i, outerDistance + 5);

                                    // Keep this in loop since we may support array properties here
                                    var pointLabelFontColor = getValueOrDefault(pointLabelOpts.fontColor, globalDefaults.defaultFontColor);
                                    ctx.font = pointLabeFont;
                                    ctx.fillStyle = pointLabelFontColor;

                                    var pointLabels = me.pointLabels;

                                    // Add quarter circle to make degree 0 mean top of circle
                                    var angleRadians = this.getIndexAngle(i) + (Math.PI / 2);
                                    var angle = (angleRadians * 360 / (2 * Math.PI)) % 360;

                                    if (angle === 0 || angle === 180) {
                                        ctx.textAlign = 'center';
                                    } else if (angle < 180) {
                                        ctx.textAlign = 'left';
                                    } else {
                                        ctx.textAlign = 'right';
                                    }

                                    // Set the correct text baseline based on outer positioning
                                    if (angle === 90 || angle === 270) {
                                        ctx.textBaseline = 'middle';
                                    } else if (angle > 270 || angle < 90) {
                                        ctx.textBaseline = 'bottom';
                                    } else {
                                        ctx.textBaseline = 'top';
                                    }

                                    ctx.fillText(pointLabels[i] ? pointLabels[i] : '', pointLabelPosition.x, pointLabelPosition.y);
                                }
                            }
                        }
                    }
                });
                Chart.scaleService.registerScaleType('radialLinear', LinearRadialScale, defaultConfig);

            };

        }, {}], 44: [function (require, module, exports) {
            /* global window: false */
            'use strict';

            var moment = require(1);
            moment = typeof (moment) === 'function' ? moment : window.moment;

            module.exports = function (Chart) {

                var helpers = Chart.helpers;
                var time = {
                    units: [{
                        name: 'millisecond',
                        steps: [1, 2, 5, 10, 20, 50, 100, 250, 500]
                    }, {
                        name: 'second',
                        steps: [1, 2, 5, 10, 30]
                    }, {
                        name: 'minute',
                        steps: [1, 2, 5, 10, 30]
                    }, {
                        name: 'hour',
                        steps: [1, 2, 3, 6, 12]
                    }, {
                        name: 'day',
                        steps: [1, 2, 5]
                    }, {
                        name: 'week',
                        maxStep: 4
                    }, {
                        name: 'month',
                        maxStep: 3
                    }, {
                        name: 'quarter',
                        maxStep: 4
                    }, {
                        name: 'year',
                        maxStep: false
                    }]
                };

                var defaultConfig = {
                    position: 'bottom',

                    time: {
                        parser: false, // false == a pattern string from http://momentjs.com/docs/#/parsing/string-format/ or a custom callback that converts its argument to a moment
                        format: false, // DEPRECATED false == date objects, moment object, callback or a pattern string from http://momentjs.com/docs/#/parsing/string-format/
                        unit: false, // false == automatic or override with week, month, year, etc.
                        round: false, // none, or override with week, month, year, etc.
                        displayFormat: false, // DEPRECATED
                        isoWeekday: false, // override week start day - see http://momentjs.com/docs/#/get-set/iso-weekday/
                        minUnit: 'millisecond',

                        // defaults to unit's corresponding unitFormat below or override using pattern string from http://momentjs.com/docs/#/displaying/format/
                        displayFormats: {
                            millisecond: 'h:mm:ss.SSS a', // 11:20:01.123 AM,
                            second: 'h:mm:ss a', // 11:20:01 AM
                            minute: 'h:mm:ss a', // 11:20:01 AM
                            hour: 'MMM D, hA', // Sept 4, 5PM
                            day: 'll', // Sep 4 2015
                            week: 'll', // Week 46, or maybe "[W]WW - YYYY" ?
                            month: 'MMM YYYY', // Sept 2015
                            quarter: '[Q]Q - YYYY', // Q3
                            year: 'YYYY' // 2015
                        }
                    },
                    ticks: {
                        autoSkip: false
                    }
                };

                var TimeScale = Chart.Scale.extend({
                    initialize: function () {
                        if (!moment) {
                            throw new Error('Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at https://momentjs.com');
                        }

                        Chart.Scale.prototype.initialize.call(this);
                    },
                    getLabelMoment: function (datasetIndex, index) {
                        if (datasetIndex === null || index === null) {
                            return null;
                        }

                        if (typeof this.labelMoments[datasetIndex] !== 'undefined') {
                            return this.labelMoments[datasetIndex][index];
                        }

                        return null;
                    },
                    getLabelDiff: function (datasetIndex, index) {
                        var me = this;
                        if (datasetIndex === null || index === null) {
                            return null;
                        }

                        if (me.labelDiffs === undefined) {
                            me.buildLabelDiffs();
                        }

                        if (typeof me.labelDiffs[datasetIndex] !== 'undefined') {
                            return me.labelDiffs[datasetIndex][index];
                        }

                        return null;
                    },
                    getMomentStartOf: function (tick) {
                        var me = this;
                        if (me.options.time.unit === 'week' && me.options.time.isoWeekday !== false) {
                            return tick.clone().startOf('isoWeek').isoWeekday(me.options.time.isoWeekday);
                        }
                        return tick.clone().startOf(me.tickUnit);
                    },
                    determineDataLimits: function () {
                        var me = this;
                        me.labelMoments = [];

                        // Only parse these once. If the dataset does not have data as x,y pairs, we will use
                        // these
                        var scaleLabelMoments = [];
                        if (me.chart.data.labels && me.chart.data.labels.length > 0) {
                            helpers.each(me.chart.data.labels, function (label) {
                                var labelMoment = me.parseTime(label);

                                if (labelMoment.isValid()) {
                                    if (me.options.time.round) {
                                        labelMoment.startOf(me.options.time.round);
                                    }
                                    scaleLabelMoments.push(labelMoment);
                                }
                            }, me);

                            me.firstTick = moment.min.call(me, scaleLabelMoments);
                            me.lastTick = moment.max.call(me, scaleLabelMoments);
                        } else {
                            me.firstTick = null;
                            me.lastTick = null;
                        }

                        helpers.each(me.chart.data.datasets, function (dataset, datasetIndex) {
                            var momentsForDataset = [];
                            var datasetVisible = me.chart.isDatasetVisible(datasetIndex);

                            if (typeof dataset.data[0] === 'object' && dataset.data[0] !== null) {
                                helpers.each(dataset.data, function (value) {
                                    var labelMoment = me.parseTime(me.getRightValue(value));

                                    if (labelMoment.isValid()) {
                                        if (me.options.time.round) {
                                            labelMoment.startOf(me.options.time.round);
                                        }
                                        momentsForDataset.push(labelMoment);

                                        if (datasetVisible) {
                                            // May have gone outside the scale ranges, make sure we keep the first and last ticks updated
                                            me.firstTick = me.firstTick !== null ? moment.min(me.firstTick, labelMoment) : labelMoment;
                                            me.lastTick = me.lastTick !== null ? moment.max(me.lastTick, labelMoment) : labelMoment;
                                        }
                                    }
                                }, me);
                            } else {
                                // We have no labels. Use the ones from the scale
                                momentsForDataset = scaleLabelMoments;
                            }

                            me.labelMoments.push(momentsForDataset);
                        }, me);

                        // Set these after we've done all the data
                        if (me.options.time.min) {
                            me.firstTick = me.parseTime(me.options.time.min);
                        }

                        if (me.options.time.max) {
                            me.lastTick = me.parseTime(me.options.time.max);
                        }

                        // We will modify these, so clone for later
                        me.firstTick = (me.firstTick || moment()).clone();
                        me.lastTick = (me.lastTick || moment()).clone();
                    },
                    buildLabelDiffs: function () {
                        var me = this;
                        me.labelDiffs = [];
                        var scaleLabelDiffs = [];
                        // Parse common labels once
                        if (me.chart.data.labels && me.chart.data.labels.length > 0) {
                            helpers.each(me.chart.data.labels, function (label) {
                                var labelMoment = me.parseTime(label);

                                if (labelMoment.isValid()) {
                                    if (me.options.time.round) {
                                        labelMoment.startOf(me.options.time.round);
                                    }
                                    scaleLabelDiffs.push(labelMoment.diff(me.firstTick, me.tickUnit, true));
                                }
                            }, me);
                        }

                        helpers.each(me.chart.data.datasets, function (dataset) {
                            var diffsForDataset = [];

                            if (typeof dataset.data[0] === 'object' && dataset.data[0] !== null) {
                                helpers.each(dataset.data, function (value) {
                                    var labelMoment = me.parseTime(me.getRightValue(value));

                                    if (labelMoment.isValid()) {
                                        if (me.options.time.round) {
                                            labelMoment.startOf(me.options.time.round);
                                        }
                                        diffsForDataset.push(labelMoment.diff(me.firstTick, me.tickUnit, true));
                                    }
                                }, me);
                            } else {
                                // We have no labels. Use common ones
                                diffsForDataset = scaleLabelDiffs;
                            }

                            me.labelDiffs.push(diffsForDataset);
                        }, me);
                    },
                    buildTicks: function () {
                        var me = this;

                        me.ctx.save();
                        var tickFontSize = helpers.getValueOrDefault(me.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
                        var tickFontStyle = helpers.getValueOrDefault(me.options.ticks.fontStyle, Chart.defaults.global.defaultFontStyle);
                        var tickFontFamily = helpers.getValueOrDefault(me.options.ticks.fontFamily, Chart.defaults.global.defaultFontFamily);
                        var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
                        me.ctx.font = tickLabelFont;

                        me.ticks = [];
                        me.unitScale = 1; // How much we scale the unit by, ie 2 means 2x unit per step
                        me.scaleSizeInUnits = 0; // How large the scale is in the base unit (seconds, minutes, etc)

                        // Set unit override if applicable
                        if (me.options.time.unit) {
                            me.tickUnit = me.options.time.unit || 'day';
                            me.displayFormat = me.options.time.displayFormats[me.tickUnit];
                            me.scaleSizeInUnits = me.lastTick.diff(me.firstTick, me.tickUnit, true);
                            me.unitScale = helpers.getValueOrDefault(me.options.time.unitStepSize, 1);
                        } else {
                            // Determine the smallest needed unit of the time
                            var innerWidth = me.isHorizontal() ? me.width - (me.paddingLeft + me.paddingRight) : me.height - (me.paddingTop + me.paddingBottom);

                            // Crude approximation of what the label length might be
                            var tempFirstLabel = me.tickFormatFunction(me.firstTick, 0, []);
                            var tickLabelWidth = me.ctx.measureText(tempFirstLabel).width;
                            var cosRotation = Math.cos(helpers.toRadians(me.options.ticks.maxRotation));
                            var sinRotation = Math.sin(helpers.toRadians(me.options.ticks.maxRotation));
                            tickLabelWidth = (tickLabelWidth * cosRotation) + (tickFontSize * sinRotation);
                            var labelCapacity = innerWidth / (tickLabelWidth);

                            // Start as small as possible
                            me.tickUnit = me.options.time.minUnit;
                            me.scaleSizeInUnits = me.lastTick.diff(me.firstTick, me.tickUnit, true);
                            me.displayFormat = me.options.time.displayFormats[me.tickUnit];

                            var unitDefinitionIndex = 0;
                            var unitDefinition = time.units[unitDefinitionIndex];

                            // While we aren't ideal and we don't have units left
                            while (unitDefinitionIndex < time.units.length) {
                                // Can we scale this unit. If `false` we can scale infinitely
                                me.unitScale = 1;

                                if (helpers.isArray(unitDefinition.steps) && Math.ceil(me.scaleSizeInUnits / labelCapacity) < helpers.max(unitDefinition.steps)) {
                                    // Use one of the prefedined steps
                                    for (var idx = 0; idx < unitDefinition.steps.length; ++idx) {
                                        if (unitDefinition.steps[idx] >= Math.ceil(me.scaleSizeInUnits / labelCapacity)) {
                                            me.unitScale = helpers.getValueOrDefault(me.options.time.unitStepSize, unitDefinition.steps[idx]);
                                            break;
                                        }
                                    }

                                    break;
                                } else if ((unitDefinition.maxStep === false) || (Math.ceil(me.scaleSizeInUnits / labelCapacity) < unitDefinition.maxStep)) {
                                    // We have a max step. Scale this unit
                                    me.unitScale = helpers.getValueOrDefault(me.options.time.unitStepSize, Math.ceil(me.scaleSizeInUnits / labelCapacity));
                                    break;
                                } else {
                                    // Move to the next unit up
                                    ++unitDefinitionIndex;
                                    unitDefinition = time.units[unitDefinitionIndex];

                                    me.tickUnit = unitDefinition.name;
                                    var leadingUnitBuffer = me.firstTick.diff(me.getMomentStartOf(me.firstTick), me.tickUnit, true);
                                    var trailingUnitBuffer = me.getMomentStartOf(me.lastTick.clone().add(1, me.tickUnit)).diff(me.lastTick, me.tickUnit, true);
                                    me.scaleSizeInUnits = me.lastTick.diff(me.firstTick, me.tickUnit, true) + leadingUnitBuffer + trailingUnitBuffer;
                                    me.displayFormat = me.options.time.displayFormats[unitDefinition.name];
                                }
                            }
                        }

                        var roundedStart;

                        // Only round the first tick if we have no hard minimum
                        if (!me.options.time.min) {
                            me.firstTick = me.getMomentStartOf(me.firstTick);
                            roundedStart = me.firstTick;
                        } else {
                            roundedStart = me.getMomentStartOf(me.firstTick);
                        }

                        // Only round the last tick if we have no hard maximum
                        if (!me.options.time.max) {
                            var roundedEnd = me.getMomentStartOf(me.lastTick);
                            var delta = roundedEnd.diff(me.lastTick, me.tickUnit, true);
                            if (delta < 0) {
                                // Do not use end of because we need me to be in the next time unit
                                me.lastTick = me.getMomentStartOf(me.lastTick.add(1, me.tickUnit));
                            } else if (delta >= 0) {
                                me.lastTick = roundedEnd;
                            }

                            me.scaleSizeInUnits = me.lastTick.diff(me.firstTick, me.tickUnit, true);
                        }

                        // Tick displayFormat override
                        if (me.options.time.displayFormat) {
                            me.displayFormat = me.options.time.displayFormat;
                        }

                        // first tick. will have been rounded correctly if options.time.min is not specified
                        me.ticks.push(me.firstTick.clone());

                        // For every unit in between the first and last moment, create a moment and add it to the ticks tick
                        for (var i = 1; i <= me.scaleSizeInUnits; ++i) {
                            var newTick = roundedStart.clone().add(i, me.tickUnit);

                            // Are we greater than the max time
                            if (me.options.time.max && newTick.diff(me.lastTick, me.tickUnit, true) >= 0) {
                                break;
                            }

                            if (i % me.unitScale === 0) {
                                me.ticks.push(newTick);
                            }
                        }

                        // Always show the right tick
                        var diff = me.ticks[me.ticks.length - 1].diff(me.lastTick, me.tickUnit);
                        if (diff !== 0 || me.scaleSizeInUnits === 0) {
                            // this is a weird case. If the <max> option is the same as the end option, we can't just diff the times because the tick was created from the roundedStart
                            // but the last tick was not rounded.
                            if (me.options.time.max) {
                                me.ticks.push(me.lastTick.clone());
                                me.scaleSizeInUnits = me.lastTick.diff(me.ticks[0], me.tickUnit, true);
                            } else {
                                me.ticks.push(me.lastTick.clone());
                                me.scaleSizeInUnits = me.lastTick.diff(me.firstTick, me.tickUnit, true);
                            }
                        }

                        me.ctx.restore();

                        // Invalidate label diffs cache
                        me.labelDiffs = undefined;
                    },
                    // Get tooltip label
                    getLabelForIndex: function (index, datasetIndex) {
                        var me = this;
                        var label = me.chart.data.labels && index < me.chart.data.labels.length ? me.chart.data.labels[index] : '';

                        if (typeof me.chart.data.datasets[datasetIndex].data[0] === 'object') {
                            label = me.getRightValue(me.chart.data.datasets[datasetIndex].data[index]);
                        }

                        // Format nicely
                        if (me.options.time.tooltipFormat) {
                            label = me.parseTime(label).format(me.options.time.tooltipFormat);
                        }

                        return label;
                    },
                    // Function to format an individual tick mark
                    tickFormatFunction: function (tick, index, ticks) {
                        var formattedTick = tick.format(this.displayFormat);
                        var tickOpts = this.options.ticks;
                        var callback = helpers.getValueOrDefault(tickOpts.callback, tickOpts.userCallback);

                        if (callback) {
                            return callback(formattedTick, index, ticks);
                        }
                        return formattedTick;
                    },
                    convertTicksToLabels: function () {
                        var me = this;
                        me.tickMoments = me.ticks;
                        me.ticks = me.ticks.map(me.tickFormatFunction, me);
                    },
                    getPixelForValue: function (value, index, datasetIndex) {
                        var me = this;
                        var offset = null;
                        if (index !== undefined && datasetIndex !== undefined) {
                            offset = me.getLabelDiff(datasetIndex, index);
                        }

                        if (offset === null) {
                            if (!value || !value.isValid) {
                                // not already a moment object
                                value = me.parseTime(me.getRightValue(value));
                            }
                            if (value && value.isValid && value.isValid()) {
                                offset = value.diff(me.firstTick, me.tickUnit, true);
                            }
                        }

                        if (offset !== null) {
                            var decimal = offset !== 0 ? offset / me.scaleSizeInUnits : offset;

                            if (me.isHorizontal()) {
                                var innerWidth = me.width - (me.paddingLeft + me.paddingRight);
                                var valueOffset = (innerWidth * decimal) + me.paddingLeft;

                                return me.left + Math.round(valueOffset);
                            }
                            var innerHeight = me.height - (me.paddingTop + me.paddingBottom);
                            var heightOffset = (innerHeight * decimal) + me.paddingTop;

                            return me.top + Math.round(heightOffset);
                        }
                    },
                    getPixelForTick: function (index) {
                        return this.getPixelForValue(this.tickMoments[index], null, null);
                    },
                    getValueForPixel: function (pixel) {
                        var me = this;
                        var innerDimension = me.isHorizontal() ? me.width - (me.paddingLeft + me.paddingRight) : me.height - (me.paddingTop + me.paddingBottom);
                        var offset = (pixel - (me.isHorizontal() ? me.left + me.paddingLeft : me.top + me.paddingTop)) / innerDimension;
                        offset *= me.scaleSizeInUnits;
                        return me.firstTick.clone().add(moment.duration(offset, me.tickUnit).asSeconds(), 'seconds');
                    },
                    parseTime: function (label) {
                        var me = this;
                        if (typeof me.options.time.parser === 'string') {
                            return moment(label, me.options.time.parser);
                        }
                        if (typeof me.options.time.parser === 'function') {
                            return me.options.time.parser(label);
                        }
                        // Date objects
                        if (typeof label.getMonth === 'function' || typeof label === 'number') {
                            return moment(label);
                        }
                        // Moment support
                        if (label.isValid && label.isValid()) {
                            return label;
                        }
                        // Custom parsing (return an instance of moment)
                        if (typeof me.options.time.format !== 'string' && me.options.time.format.call) {
                            console.warn('options.time.format is deprecated and replaced by options.time.parser. See http://nnnick.github.io/Chart.js/docs-v2/#scales-time-scale');
                            return me.options.time.format(label);
                        }
                        // Moment format parsing
                        return moment(label, me.options.time.format);
                    }
                });
                Chart.scaleService.registerScaleType('time', TimeScale, defaultConfig);

            };

        }, {"1": 1}]
    }, {}, [7])(7)
});