{"version":3,"sources":["webpack://invert/webpack/universalModuleDefinition","webpack://invert/webpack/bootstrap","webpack://invert/./src/invert.ts"],"names":["root","factory","exports","module","define","amd","this","installedModules","__webpack_require__","moduleId","i","l","modules","call","m","c","d","name","getter","o","Object","defineProperty","enumerable","get","r","Symbol","toStringTag","value","t","mode","__esModule","ns","create","key","bind","n","object","property","prototype","hasOwnProperty","p","s","BW_THRESHOLD","Math","sqrt","RE_HEX","DEFAULT_BW","black","white","hexToRgbArray","hex","slice","test","Error","length","parseInt","toRgbArray","Array","isArray","g","b","invertToBW","color","bw","asArr","colors","assign","x","a","pow","getLuminance","invert","map","str","toString","len","join","asRGB","list","asRgbArray","asRgbObject","default"],"mappings":";CAAA,SAAAA,EAAAC,GACA,iBAAAC,SAAA,iBAAAC,OACAA,OAAAD,QAAAD,IACA,mBAAAG,eAAAC,IACAD,OAAA,YAAAH,GACA,iBAAAC,QACAA,QAAA,OAAAD,IAEAD,EAAA,OAAAC,IARA,CASCK,KAAA,WACD,mBCTA,IAAAC,KAGA,SAAAC,EAAAC,GAGA,GAAAF,EAAAE,GACA,OAAAF,EAAAE,GAAAP,QAGA,IAAAC,EAAAI,EAAAE,IACAC,EAAAD,EACAE,GAAA,EACAT,YAUA,OANAU,EAAAH,GAAAI,KAAAV,EAAAD,QAAAC,IAAAD,QAAAM,GAGAL,EAAAQ,GAAA,EAGAR,EAAAD,QA0DA,OArDAM,EAAAM,EAAAF,EAGAJ,EAAAO,EAAAR,EAGAC,EAAAQ,EAAA,SAAAd,EAAAe,EAAAC,GACAV,EAAAW,EAAAjB,EAAAe,IACAG,OAAAC,eAAAnB,EAAAe,GAA0CK,YAAA,EAAAC,IAAAL,KAK1CV,EAAAgB,EAAA,SAAAtB,GACA,oBAAAuB,eAAAC,aACAN,OAAAC,eAAAnB,EAAAuB,OAAAC,aAAwDC,MAAA,WAExDP,OAAAC,eAAAnB,EAAA,cAAiDyB,OAAA,KAQjDnB,EAAAoB,EAAA,SAAAD,EAAAE,GAEA,GADA,EAAAA,IAAAF,EAAAnB,EAAAmB,IACA,EAAAE,EAAA,OAAAF,EACA,KAAAE,GAAA,iBAAAF,QAAAG,WAAA,OAAAH,EACA,IAAAI,EAAAX,OAAAY,OAAA,MAGA,GAFAxB,EAAAgB,EAAAO,GACAX,OAAAC,eAAAU,EAAA,WAAyCT,YAAA,EAAAK,UACzC,EAAAE,GAAA,iBAAAF,EAAA,QAAAM,KAAAN,EAAAnB,EAAAQ,EAAAe,EAAAE,EAAA,SAAAA,GAAgH,OAAAN,EAAAM,IAAqBC,KAAA,KAAAD,IACrI,OAAAF,GAIAvB,EAAA2B,EAAA,SAAAhC,GACA,IAAAe,EAAAf,KAAA2B,WACA,WAA2B,OAAA3B,EAAA,SAC3B,WAAiC,OAAAA,GAEjC,OADAK,EAAAQ,EAAAE,EAAA,IAAAA,GACAA,GAIAV,EAAAW,EAAA,SAAAiB,EAAAC,GAAsD,OAAAjB,OAAAkB,UAAAC,eAAA1B,KAAAuB,EAAAC,IAGtD7B,EAAAgC,EAAA,OAIAhC,IAAAiC,EAAA,kCC9EArB,OAAAC,eAAAnB,EAAA,cAA8CyB,OAAA,IAI9C,IAAAe,EAAAC,KAAAC,KAAA,cACAC,EAAA,0BACAC,GACAC,MAAA,UACAC,MAAA,WASA,SAAAC,EAAAC,GAGA,GAFA,MAAAA,EAAAC,MAAA,OACAD,IAAAC,MAAA,KACAN,EAAAO,KAAAF,GACA,UAAAG,MAAA,uBAAAH,EAAA,KAKA,OAHA,IAAAA,EAAAI,SACAJ,IAAA,GAAAA,EAAA,GAAAA,EAAA,GAAAA,EAAA,GAAAA,EAAA,GAAAA,EAAA,KAGAK,SAAAL,EAAAC,MAAA,SACAI,SAAAL,EAAAC,MAAA,SACAI,SAAAL,EAAAC,MAAA,UAMA,SAAAK,EAAAzC,GACA,IAAAA,EACA,UAAAsC,MAAA,uBACA,OAAAI,MAAAC,QAAA3C,GACAA,EACA,iBAAAA,EAAAkC,EAAAlC,MAAAS,EAAAT,EAAA4C,EAAA5C,EAAA6C,GAYA,SAAAC,EAAAC,EAAAC,EAAAC,GACA,IAAAC,GAAA,IAAAF,EACAjB,EACA1B,OAAA8C,UAA0BpB,EAAAiB,GAC1B,OAbA,SAAAhD,GACA,IAAAL,EAAAyD,EACAC,KACA,IAAA1D,EAAA,EAAeA,EAAAK,EAAAuC,OAAc5C,IAC7ByD,EAAApD,EAAAL,GAAA,IACA0D,EAAA1D,GAAAyD,GAAA,OAAAA,EAAA,MAAAxB,KAAA0B,KAAAF,EAAA,iBAEA,YAAAC,EAAA,SAAAA,EAAA,SAAAA,EAAA,GAMAE,CAAAR,GAAApB,EACAsB,EAAAf,EAAAgB,EAAAlB,OAAAkB,EAAAlB,MACAiB,EAAAf,EAAAgB,EAAAjB,OAAAiB,EAAAjB,MAYA,SAAAuB,EAAAT,EAAAC,GAGA,YAFA,IAAAA,IAAwBA,GAAA,GACxBD,EAAAN,EAAAM,GACAC,EACAF,EAAAC,EAAAC,GACA,IAAAD,EAAAU,IAAA,SAAAzD,GAAyC,OA9DzC0D,GA8DyC,IAAA1D,GAAA2D,SAAA,SA7DzC,IAAAC,IAAyBA,EAAA,IACzB,IAAAlB,MAAAkB,GAAAC,KAAA,KAAAH,GAAAtB,OAAAwB,GAFA,IAAAF,EAAAE,IA8DgFC,KAAA,IAEhF1E,EAAAqE,SAKA,SAAAA,GASA,SAAAM,EAAAf,EAAAC,QACA,IAAAA,IAA4BA,GAAA,GAC5BD,EAAAN,EAAAM,GACA,IA9DA/C,EA8DA+D,EAAAf,EACAF,EAAAC,EAAAC,GAAA,GACAD,EAAAU,IAAA,SAAAzD,GAAsC,WAAAA,IACtC,OAhEYS,GADZT,EAiEA+D,GAhEY,GAAAnB,EAAA5C,EAAA,GAAA6C,EAAA7C,EAAA,IAkEZwD,EAAAM,QAeAN,EAAAQ,WAPA,SAAAjB,EAAAC,GAGA,YAFA,IAAAA,IAA4BA,GAAA,GAC5BD,EAAAN,EAAAM,GACAC,EACAF,EAAAC,EAAAC,GAAA,GACAD,EAAAU,IAAA,SAAAzD,GAAsC,WAAAA,KAMtCwD,EAAAS,YAAAH,EApCA,CAqCCN,WACDrE,EAAAqE,SAKArE,EAAA+E,QAAAV","file":"invert.min.js","sourcesContent":["(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine(\"invert\", [], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"invert\"] = factory();\n\telse\n\t\troot[\"invert\"] = factory();\n})(this, function() {\nreturn "," \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId]) {\n \t\t\treturn installedModules[moduleId].exports;\n \t\t}\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\ti: moduleId,\n \t\t\tl: false,\n \t\t\texports: {}\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.l = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// define getter function for harmony exports\n \t__webpack_require__.d = function(exports, name, getter) {\n \t\tif(!__webpack_require__.o(exports, name)) {\n \t\t\tObject.defineProperty(exports, name, { enumerable: true, get: getter });\n \t\t}\n \t};\n\n \t// define __esModule on exports\n \t__webpack_require__.r = function(exports) {\n \t\tif(typeof Symbol !== 'undefined' && Symbol.toStringTag) {\n \t\t\tObject.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });\n \t\t}\n \t\tObject.defineProperty(exports, '__esModule', { value: true });\n \t};\n\n \t// create a fake namespace object\n \t// mode & 1: value is a module id, require it\n \t// mode & 2: merge all properties of value into the ns\n \t// mode & 4: return value when already ns object\n \t// mode & 8|1: behave like require\n \t__webpack_require__.t = function(value, mode) {\n \t\tif(mode & 1) value = __webpack_require__(value);\n \t\tif(mode & 8) return value;\n \t\tif((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;\n \t\tvar ns = Object.create(null);\n \t\t__webpack_require__.r(ns);\n \t\tObject.defineProperty(ns, 'default', { enumerable: true, value: value });\n \t\tif(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));\n \t\treturn ns;\n \t};\n\n \t// getDefaultExport function for compatibility with non-harmony modules\n \t__webpack_require__.n = function(module) {\n \t\tvar getter = module && module.__esModule ?\n \t\t\tfunction getDefault() { return module['default']; } :\n \t\t\tfunction getModuleExports() { return module; };\n \t\t__webpack_require__.d(getter, 'a', getter);\n \t\treturn getter;\n \t};\n\n \t// Object.prototype.hasOwnProperty.call\n \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"lib/\";\n\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(__webpack_require__.s = 0);\n","\"use strict\";\n// -------------------------------\n// TYPES / INTERFACES\n// -------------------------------\nObject.defineProperty(exports, \"__esModule\", { value: true });\n// -------------------------------\n// CONSTANTS\n// -------------------------------\nvar BW_THRESHOLD = Math.sqrt(1.05 * 0.05) - 0.05;\nvar RE_HEX = /^(?:[0-9a-f]{3}){1,2}$/i;\nvar DEFAULT_BW = {\n    black: '#000000',\n    white: '#ffffff'\n};\n// -------------------------------\n// HELPER METHODS\n// -------------------------------\nfunction padz(str, len) {\n    if (len === void 0) { len = 2; }\n    return (new Array(len).join('0') + str).slice(-len);\n}\nfunction hexToRgbArray(hex) {\n    if (hex.slice(0, 1) === '#')\n        hex = hex.slice(1);\n    if (!RE_HEX.test(hex))\n        throw new Error(\"Invalid HEX color: \\\"\" + hex + \"\\\"\");\n    // normalize / convert 3-chars hex to 6-chars.\n    if (hex.length === 3) {\n        hex = hex[0] + hex[0] + hex[1] + hex[1] + hex[2] + hex[2];\n    }\n    return [\n        parseInt(hex.slice(0, 2), 16),\n        parseInt(hex.slice(2, 4), 16),\n        parseInt(hex.slice(4, 6), 16) // b\n    ];\n}\nfunction toRGB(c) {\n    return { r: c[0], g: c[1], b: c[2] };\n}\nfunction toRgbArray(c) {\n    if (!c)\n        throw new Error('Invalid color value');\n    if (Array.isArray(c))\n        return c;\n    return typeof c === 'string' ? hexToRgbArray(c) : [c.r, c.g, c.b];\n}\n// http://stackoverflow.com/a/3943023/112731\nfunction getLuminance(c) {\n    var i, x;\n    var a = []; // so we don't mutate\n    for (i = 0; i < c.length; i++) {\n        x = c[i] / 255;\n        a[i] = x <= 0.03928 ? x / 12.92 : Math.pow((x + 0.055) / 1.055, 2.4);\n    }\n    return 0.2126 * a[0] + 0.7152 * a[1] + 0.0722 * a[2];\n}\nfunction invertToBW(color, bw, asArr) {\n    var colors = (bw === true)\n        ? DEFAULT_BW\n        : Object.assign({}, DEFAULT_BW, bw);\n    return getLuminance(color) > BW_THRESHOLD\n        ? (asArr ? hexToRgbArray(colors.black) : colors.black)\n        : (asArr ? hexToRgbArray(colors.white) : colors.white);\n}\n// -------------------------------\n// PUBLIC MEMBERS\n// -------------------------------\n/**\n *  Generates inverted (opposite) version of the given color.\n *  @param {Color} color - Color to be inverted.\n *  @param {BlackWhite|boolean} [bw=false] - Whether to amplify the inversion to\n *  black or white. Provide an object to customize black/white colors.\n *  @returns {HexColor} - Hexadecimal representation of the inverted color.\n */\nfunction invert(color, bw) {\n    if (bw === void 0) { bw = false; }\n    color = toRgbArray(color);\n    if (bw)\n        return invertToBW(color, bw);\n    return '#' + color.map(function (c) { return padz((255 - c).toString(16)); }).join('');\n}\nexports.invert = invert;\n/**\n *  Utility methods to generate inverted version of a color.\n *  @namespace\n */\n(function (invert) {\n    /**\n     *  Generates inverted (opposite) version of the given color, as a RGB object.\n     *  @alias invert.asRgbObject\n     *  @param {Color} color - Color to be inverted.\n     *  @param {BlackWhite|boolean} [bw=false] - Whether to amplify the inversion to\n     *  black or white. Provide an object to customize black/white colors.\n     *  @returns {RGB} - RGB object representation of the inverted color.\n     */\n    function asRGB(color, bw) {\n        if (bw === void 0) { bw = false; }\n        color = toRgbArray(color);\n        var list = bw\n            ? invertToBW(color, bw, true)\n            : color.map(function (c) { return 255 - c; });\n        return toRGB(list);\n    }\n    invert.asRGB = asRGB;\n    /**\n     *  Generates inverted (opposite) version of the given color, as a RGB array.\n     *  @param {Color} color - Color to be inverted.\n     *  @param {BlackWhite|boolean} [bw=false] - Whether to amplify the inversion to\n     *  black or white. Provide an object to customize black/white colors.\n     *  @returns {RGB} - RGB array representation of the inverted color.\n     */\n    function asRgbArray(color, bw) {\n        if (bw === void 0) { bw = false; }\n        color = toRgbArray(color);\n        return bw\n            ? invertToBW(color, bw, true)\n            : color.map(function (c) { return 255 - c; });\n    }\n    invert.asRgbArray = asRgbArray;\n    /**\n     *  Alias of `.asRGB()`\n     */\n    invert.asRgbObject = asRGB;\n})(invert || (invert = {}));\nexports.invert = invert;\n// -------------------------------\n// EXPORT\n// -------------------------------\n// dual export\nexports.default = invert;\n"],"sourceRoot":""}