From 5dd07e34edc886bbc92492f49988620661b412a9 Mon Sep 17 00:00:00 2001 From: Phil Kunz Date: Sun, 4 Nov 2018 13:26:56 +0100 Subject: [PATCH] fix(core): update --- package-lock.json | 9 - package.json | 1 - test/browser/browserified/index.js | 25179 --------------------------- test/browser/index.html | 6 - test/browser/index.js | 4 - ts/sl.destlocal.figlet.ts | 60 - ts/sl.destlocal.plugins.ts | 4 +- 7 files changed, 1 insertion(+), 25262 deletions(-) delete mode 100644 test/browser/browserified/index.js delete mode 100644 test/browser/index.html delete mode 100644 test/browser/index.js delete mode 100644 ts/sl.destlocal.figlet.ts diff --git a/package-lock.json b/package-lock.json index 820e702..228cdea 100644 --- a/package-lock.json +++ b/package-lock.json @@ -101,15 +101,6 @@ "@pushrocks/smartpromise": "^2.0.5" } }, - "@pushrocks/qenv": { - "version": "2.0.2", - "resolved": "https://registry.npmjs.org/@pushrocks/qenv/-/qenv-2.0.2.tgz", - "integrity": "sha512-DKYbGy2m0fDRCVp9vwtgx1vZfYfK0k36POplCGo0jJat/DmB51KOjZ3gkqRqNJnoRQrn/kFH8+Xrm7D6gOotoA==", - "dev": true, - "requires": { - "@pushrocks/smartfile": "^6.0.6" - } - }, "@pushrocks/smartdelay": { "version": "2.0.2", "resolved": "https://registry.npmjs.org/@pushrocks/smartdelay/-/smartdelay-2.0.2.tgz", diff --git a/package.json b/package.json index eae8e44..6c5bf04 100644 --- a/package.json +++ b/package.json @@ -29,7 +29,6 @@ "@pushrocks/consolecolor": "^2.0.1", "@pushrocks/smartlog-interfaces": "^2.0.1", "@pushrocks/smartpromise": "^2.0.5", - "@types/lodash": "^4.14.117", "ora": "^3.0.0", "smartenv": "^4.0.3" }, diff --git a/test/browser/browserified/index.js b/test/browser/browserified/index.js deleted file mode 100644 index b0a82e5..0000000 --- a/test/browser/browserified/index.js +++ /dev/null @@ -1,25179 +0,0 @@ -(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 -var BeautylogPlugins; -(function (BeautylogPlugins) { - BeautylogPlugins.init = function () { - var plugins = { - smartenv: require("smartenv") - }; - return plugins; - }; -})(BeautylogPlugins || (BeautylogPlugins = {})); -/// -var tableHelpers = { - makeRow: function (cellCounterArg, colorArg) { - if (cellCounterArg === void 0) { cellCounterArg = 2; } - if (colorArg === void 0) { colorArg = "cyan"; } - var rowArray = []; - for (var i = 0; i < (cellCounterArg); i++) { - rowArray.push(String(i + 1).cyan); - } - return rowArray; - } -}; -var ConsoleTable = (function () { - function ConsoleTable(tableTypeArg, tableHeadArrayArg) { - if (tableHeadArrayArg === void 0) { tableHeadArrayArg = tableHelpers.makeRow(); } - switch (tableTypeArg) { - case "checks": - this.tableHead = ['Check Item:'.cyan, 'Status:'.cyan]; - break; - case "custom": - this.tableHead = tableHeadArrayArg; - break; - default: - break; - } - this.rows = []; - this.type = tableTypeArg; - } - ConsoleTable.prototype.push = function (row) { - this.rows.push(row); - }; - ConsoleTable.prototype.print = function () { - var table = new BeautylogOsTable.cliTable({ - head: this.tableHead - }); - for (var row in this.rows) { - if (this.rows[row][1] == "success") { - this.rows[row][1] = ' '.bgGreen + ' ' + this.rows[row][1]; - } - else if (this.rows[row][1] == "error") { - this.rows[row][1] = ' '.bgRed + ' ' + this.rows[row][1]; - } - table.push(this.rows[row]); - } - ; - console.log(table.toString()); - }; - return ConsoleTable; -})(); -/// -var BeautylogNode; -(function (BeautylogNode) { - function init() { - var colors = require("colors"); - var clc = require("cli-color"); - var beautylogNode = {}; //object to append to all public facing functions - var localBl; // object to append to all private params and functions - localBl = {}; - localBl.dirPrefix = clc.bgXterm(39).xterm(231).bold(' DIR ') + ' '; - localBl.errorPrefix = ' Error: '.bgRed.white.bold + ' '; - localBl.infoPrefix = clc.bgXterm(198).xterm(231).bold(' INFO ') + ' '; - localBl.normalPrefix = ' Log: '.bgCyan.white.bold + ' '; - localBl.okPrefix = ' '.bgGreen + ' OK! '.bgBlack.green.bold + ' '; - localBl.successPrefix = ' Success: '.bgGreen.white.bold + ' '; - localBl.warnPrefix = ' '.bgYellow + ' Warn: '.bgBlack.yellow.bold + ' '; - /** - * - * @param logText - * @param logType - * @returns {boolean} - */ - beautylogNode.log = function (logText, logType) { - if (logText === void 0) { logText = 'empty log'; } - if (logType === void 0) { logType = 'normal'; } - try { - switch (logType) { - case 'dir': - logText = localBl.dirPrefix + clc.xterm(26)(logText); - break; - case 'error': - logText = localBl.errorPrefix + logText.red.bold; - break; - case 'info': - logText = localBl.infoPrefix + clc.xterm(198)(logText); - break; - case 'normal': - logText = localBl.normalPrefix + logText.cyan.bold; - break; - case 'ok': - logText = localBl.okPrefix + logText.bold; - break; - case 'success': - logText = localBl.successPrefix + logText.green.bold; - break; - case 'warn': - logText = localBl.warnPrefix + logText.bold; - break; - case 'log': - default: - logText.blue.bold; - console.log(('unknown logType for "' + logText + '"').red.bold); - break; - } - console.log(logText); - return true; - } - catch (error) { - console.log(localBl.errorPrefix + 'You seem to have tried logging something strange'.red.bold + error); - return false; - } - }; - /** - * logs an directory to console - * @param logText - * @returns {boolean} - */ - beautylogNode.dir = function (logText) { - return beautylogNode.log(logText, 'dir'); - }; - /** - * logs an error to console - * @param logText - * @returns {boolean} - */ - beautylogNode.error = function (logText) { - return beautylogNode.log(logText, 'error'); - }; - /** - * logs an info to console - * @param logText - * @returns {boolean} - */ - beautylogNode.info = function (logText) { - return beautylogNode.log(logText, 'info'); - }; - /** - * logs an 'OK!' message to console - * @param logText - * @returns {boolean} - */ - beautylogNode.ok = function (logText) { - return beautylogNode.log(logText, 'ok'); - }; - /** - * logs a success to console - * @param logText string to log as error - * @returns {boolean} - */ - beautylogNode.success = function (logText) { - return beautylogNode.log(logText, 'success'); - }; - /** - * logs a 'warn:' message to console - * @param logText string to log as error - * @returns {boolean} - */ - beautylogNode.warn = function (logText) { - return beautylogNode.log(logText, 'warn'); - }; - beautylogNode.table = BeautylogOsTable.init(); - return beautylogNode; - } - BeautylogNode.init = init; -})(BeautylogNode || (BeautylogNode = {})); -/// -var BeautylogOsTable; -(function (BeautylogOsTable) { - function init() { - BeautylogOsTable.cliTable = require("cli-table2"); - var beautylogOsTable = {}; - beautylogOsTable.new = function (typeArg, tableHeadArrayArg) { - var newConsoleTable = new ConsoleTable(typeArg, tableHeadArrayArg); - return newConsoleTable; - }; - return beautylogOsTable; - } - BeautylogOsTable.init = init; -})(BeautylogOsTable || (BeautylogOsTable = {})); -/// -var BeautylogBrowser; -(function (BeautylogBrowser) { - function init() { - var beautylogBrowser = {}; - beautylogBrowser.log = function (message) { - console.log('%c Log: %c ' + message, "background:#42A5F5;color:#ffffff", "color:#42A5F5;"); - }; - beautylogBrowser.info = function (message) { - console.log('%c Info: %c ' + message, 'background:#EC407A;color:#ffffff;', 'color:#EC407A;'); - }; - beautylogBrowser.ok = function (message) { - console.log('%c OK: %c ' + message, "background:#000000;color:#8BC34A;", "color:#000000;"); - }; - beautylogBrowser.success = function (message) { - console.log('%c Success: %c ' + message, "background:#8BC34A;color:#ffffff;", "color:#8BC34A;"); - }; - beautylogBrowser.warn = function (message) { - console.log('%c Warn: %c ' + message, "background:#000000;color:#FB8C00;", "color:#000000;"); - }; - return beautylogBrowser; - } - BeautylogBrowser.init = init; -})(BeautylogBrowser || (BeautylogBrowser = {})); -/// -/// -/// -/// -/// -/// -var plugins = BeautylogPlugins.init(); -var beautylog = (function () { - switch (plugins.smartenv.getEnv().runtimeEnv) { - case "node": - var beautylogOs = BeautylogNode.init(); - return beautylogOs; - break; - case "browser": - var beautylogBrowser = BeautylogBrowser.init(); - return beautylogBrowser; - break; - default: - console.log("something is strange about the platform in which you try to use beautylog"); - break; - } -})(); -module.exports = beautylog; - -},{"cli-color":9,"cli-table2":122,"colors":142,"smartenv":150}],3:[function(require,module,exports){ -'use strict'; - -var object = require('es5-ext/object/valid-object') - , stringifiable = require('es5-ext/object/validate-stringifiable-value') - , forOf = require('es6-iterator/for-of'); - -module.exports = function (text, style) { - var result = ''; - text = stringifiable(text); - object(style); - forOf(text, function (char) { result += style[char] || char; }); - return result; -}; - -},{"es5-ext/object/valid-object":69,"es5-ext/object/validate-stringifiable-value":71,"es6-iterator/for-of":82}],4:[function(require,module,exports){ -(function (process){ -'use strict'; - -var d = require('d') - , assign = require('es5-ext/object/assign') - , forEach = require('es5-ext/object/for-each') - , map = require('es5-ext/object/map') - , primitiveSet = require('es5-ext/object/primitive-set') - , setPrototypeOf = require('es5-ext/object/set-prototype-of') - , memoize = require('memoizee') - , memoizeMethods = require('memoizee/methods') - - , sgr = require('./lib/sgr') - , mods = sgr.mods - - , join = Array.prototype.join, defineProperty = Object.defineProperty - , max = Math.max, min = Math.min - , variantModes = primitiveSet('_fg', '_bg') - , xtermMatch, getFn; - -// Some use cli-color as: console.log(clc.red('Error!')); -// Which is inefficient as on each call it configures new clc object -// with memoization we reuse once created object -var memoized = memoize(function (scope, mod) { - return defineProperty(getFn(), '_cliColorData', d(assign({}, scope._cliColorData, mod))); -}); - -var proto = Object.create(Function.prototype, assign(map(mods, function (mod) { - return d.gs(function () { return memoized(this, mod); }); -}), memoizeMethods({ - // xterm (255) color - xterm: d(function (code) { - code = isNaN(code) ? 255 : min(max(code, 0), 255); - return defineProperty(getFn(), '_cliColorData', - d(assign({}, this._cliColorData, { - _fg: [xtermMatch ? xtermMatch[code] : ('38;5;' + code), 39] - }))); - }), - bgXterm: d(function (code) { - code = isNaN(code) ? 255 : min(max(code, 0), 255); - return defineProperty(getFn(), '_cliColorData', - d(assign({}, this._cliColorData, { - _bg: [xtermMatch ? (xtermMatch[code] + 10) : ('48;5;' + code), 49] - }))); - }) -}))); - -var getEndRe = memoize(function (code) { - return new RegExp('\x1b\\[' + code + 'm', 'g'); -}, { primitive: true }); - -if (process.platform === 'win32') xtermMatch = require('./lib/xterm-match'); - -getFn = function () { - return setPrototypeOf(function self(/*…msg*/) { - var start = '', end = '', msg = join.call(arguments, ' '), conf = self._cliColorData - , hasAnsi = sgr.hasCSI(msg); - forEach(conf, function (mod, key) { - end = sgr(mod[1]) + end; - start += sgr(mod[0]); - if (hasAnsi) { - msg = msg.replace(getEndRe(mod[1]), variantModes[key] ? sgr(mod[0]) : ''); - } - }, null, true); - return start + msg + end; - }, proto); -}; - -module.exports = Object.defineProperties(getFn(), { - xtermSupported: d(!xtermMatch), - _cliColorData: d('', {}) -}); - -}).call(this,require('_process')) -},{"./lib/sgr":10,"./lib/xterm-match":12,"_process":149,"d":16,"es5-ext/object/assign":48,"es5-ext/object/for-each":54,"es5-ext/object/map":61,"es5-ext/object/primitive-set":64,"es5-ext/object/set-prototype-of":65,"memoizee":98,"memoizee/methods":105}],5:[function(require,module,exports){ -'use strict'; - -module.exports = '\x07'; - -},{}],6:[function(require,module,exports){ -'use strict'; - -var from = require('es5-ext/array/from') - , iterable = require('es5-ext/iterable/validate-object') - , stringifiable = require('es5-ext/object/validate-stringifiable') - , pad = require('es5-ext/string/#/pad'); - -module.exports = function (rows/*, options*/) { - var options = Object(arguments[1]), cols = []; - return from(iterable(rows), function (row, index) { - return from(iterable(row), function (str, index) { - var col = cols[index]; - if (!col) col = cols[index] = { width: 0 }; - str = stringifiable(str); - if (str.length > col.width) col.width = str.length; - return str; - }); - }).map(function (row) { - return row.map(function (item, index) { - return pad.call(item, ' ', -cols[index].width); - }).join((options.sep == null) ? ' | ' : options.sep); - }).join('\n') + '\n'; -}; - -},{"es5-ext/array/from":22,"es5-ext/iterable/validate-object":33,"es5-ext/object/validate-stringifiable":72,"es5-ext/string/#/pad":76}],7:[function(require,module,exports){ -'use strict'; - -module.exports = { - screen: '\x1b[2J', - screenLeft: '\x1b[1J', - screenRight: '\x1b[J', - line: '\x1b[2K', - lineLeft: '\x1b[1K', - lineRight: '\x1b[K' -}; - -},{}],8:[function(require,module,exports){ -'use strict'; -/* - * get actual length of ANSI-formatted string - */ - -var strip = require('./strip'); - -module.exports = function (str) { - return strip(str).length; -}; - -},{"./strip":119}],9:[function(require,module,exports){ -'use strict'; - -var d = require('d'); - -module.exports = Object.defineProperties(require('./bare'), { - windowSize: d(require('./window-size')), - erase: d(require('./erase')), - move: d(require('./move')), - beep: d(require('./beep')), - columns: d(require('./columns')), - strip: d(require('./strip')), - getStrippedLength: d(require('./get-stripped-length')), - slice: d(require('./slice')), - throbber: d(require('./throbber')), - reset: d(require('./reset')), - art: d(require('./art')) -}); - -},{"./art":3,"./bare":4,"./beep":5,"./columns":6,"./erase":7,"./get-stripped-length":8,"./move":13,"./reset":117,"./slice":118,"./strip":119,"./throbber":120,"./window-size":121,"d":16}],10:[function(require,module,exports){ -'use strict'; -/* CSI - control sequence introducer */ -/* SGR - set graphic rendition */ - -var assign = require('es5-ext/object/assign') - , includes = require('es5-ext/string/#/contains') - , forOwn = require('es5-ext/object/for-each') - , onlyKey = require('es5-ext/object/first-key') - , forEachRight = require('es5-ext/array/#/for-each-right') - , uniq = require('es5-ext/array/#/uniq.js'); - -var CSI = '\x1b['; - -var sgr = function (code) { - return CSI + code + 'm'; -}; - -sgr.CSI = CSI; - -var mods = assign({ - // Style - bold: { _bold: [1, 22] }, - italic: { _italic: [3, 23] }, - underline: { _underline: [4, 24] }, - blink: { _blink: [5, 25] }, - inverse: { _inverse: [7, 27] }, - strike: { _strike: [9, 29] } - - // Color -}, ['black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white'] - .reduce(function (obj, color, index) { - // foreground - obj[color] = { _fg: [30 + index, 39] }; - obj[color + 'Bright'] = { _fg: [90 + index, 39] }; - - // background - obj['bg' + color[0].toUpperCase() + color.slice(1)] = { _bg: [40 + index, 49] }; - obj['bg' + color[0].toUpperCase() + color.slice(1) + 'Bright'] = { _bg: [100 + index, 49] }; - - return obj; - }, {})); - -sgr.mods = mods; - -sgr.openers = {}; -sgr.closers = {}; - -forOwn(mods, function (mod) { - var modPair = mod[onlyKey(mod)]; - - sgr.openers[modPair[0]] = modPair; - sgr.closers[modPair[1]] = modPair; -}); - -sgr.openStyle = function (mods, code) { - mods.push(sgr.openers[code]); -}; - -sgr.closeStyle = function (mods, code) { - forEachRight.call(mods, function (modPair, index) { - if (modPair[1] === code) { - mods.splice(index, 1); - } - }); -}; - -/* prepend openers */ -sgr.prepend = function (mods) { - return mods.map(function (modPair, key) { - return sgr(modPair[0]); - }); -}; - -/* complete non-closed openers with corresponding closers */ -sgr.complete = function (mods, closerCodes) { - closerCodes.forEach(function (code) { - sgr.closeStyle(mods, code); - }); - - // mods must be closed from the last opened to first opened - mods = mods.reverse(); - - mods = mods.map(function (modPair, key) { - return modPair[1]; - }); - - // one closer can close many openers (31, 32 -> 39) - mods = uniq.call(mods); - - return mods.map(sgr); -}; - -var hasCSI = function (str) { - return includes.call(str, CSI); -}; - -sgr.hasCSI = hasCSI; - -var extractCode = function (csi) { - var code = csi.slice(2, -1); - code = Number(code); - return code; -}; - -sgr.extractCode = extractCode; - -module.exports = sgr; - -},{"es5-ext/array/#/for-each-right":20,"es5-ext/array/#/uniq.js":21,"es5-ext/object/assign":48,"es5-ext/object/first-key":53,"es5-ext/object/for-each":54,"es5-ext/string/#/contains":73}],11:[function(require,module,exports){ -'use strict'; - -module.exports = [ - "000000", "800000", "008000", "808000", "000080", "800080", "008080", "c0c0c0", - "808080", "ff0000", "00ff00", "ffff00", "0000ff", "ff00ff", "00ffff", "ffffff", - - "000000", "00005f", "000087", "0000af", "0000d7", "0000ff", - "005f00", "005f5f", "005f87", "005faf", "005fd7", "005fff", - "008700", "00875f", "008787", "0087af", "0087d7", "0087ff", - "00af00", "00af5f", "00af87", "00afaf", "00afd7", "00afff", - "00d700", "00d75f", "00d787", "00d7af", "00d7d7", "00d7ff", - "00ff00", "00ff5f", "00ff87", "00ffaf", "00ffd7", "00ffff", - - "5f0000", "5f005f", "5f0087", "5f00af", "5f00d7", "5f00ff", - "5f5f00", "5f5f5f", "5f5f87", "5f5faf", "5f5fd7", "5f5fff", - "5f8700", "5f875f", "5f8787", "5f87af", "5f87d7", "5f87ff", - "5faf00", "5faf5f", "5faf87", "5fafaf", "5fafd7", "5fafff", - "5fd700", "5fd75f", "5fd787", "5fd7af", "5fd7d7", "5fd7ff", - "5fff00", "5fff5f", "5fff87", "5fffaf", "5fffd7", "5fffff", - - "870000", "87005f", "870087", "8700af", "8700d7", "8700ff", - "875f00", "875f5f", "875f87", "875faf", "875fd7", "875fff", - "878700", "87875f", "878787", "8787af", "8787d7", "8787ff", - "87af00", "87af5f", "87af87", "87afaf", "87afd7", "87afff", - "87d700", "87d75f", "87d787", "87d7af", "87d7d7", "87d7ff", - "87ff00", "87ff5f", "87ff87", "87ffaf", "87ffd7", "87ffff", - - "af0000", "af005f", "af0087", "af00af", "af00d7", "af00ff", - "af5f00", "af5f5f", "af5f87", "af5faf", "af5fd7", "af5fff", - "af8700", "af875f", "af8787", "af87af", "af87d7", "af87ff", - "afaf00", "afaf5f", "afaf87", "afafaf", "afafd7", "afafff", - "afd700", "afd75f", "afd787", "afd7af", "afd7d7", "afd7ff", - "afff00", "afff5f", "afff87", "afffaf", "afffd7", "afffff", - - "d70000", "d7005f", "d70087", "d700af", "d700d7", "d700ff", - "d75f00", "d75f5f", "d75f87", "d75faf", "d75fd7", "d75fff", - "d78700", "d7875f", "d78787", "d787af", "d787d7", "d787ff", - "d7af00", "d7af5f", "d7af87", "d7afaf", "d7afd7", "d7afff", - "d7d700", "d7d75f", "d7d787", "d7d7af", "d7d7d7", "d7d7ff", - "d7ff00", "d7ff5f", "d7ff87", "d7ffaf", "d7ffd7", "d7ffff", - - "ff0000", "ff005f", "ff0087", "ff00af", "ff00d7", "ff00ff", - "ff5f00", "ff5f5f", "ff5f87", "ff5faf", "ff5fd7", "ff5fff", - "ff8700", "ff875f", "ff8787", "ff87af", "ff87d7", "ff87ff", - "ffaf00", "ffaf5f", "ffaf87", "ffafaf", "ffafd7", "ffafff", - "ffd700", "ffd75f", "ffd787", "ffd7af", "ffd7d7", "ffd7ff", - "ffff00", "ffff5f", "ffff87", "ffffaf", "ffffd7", "ffffff", - - "080808", "121212", "1c1c1c", "262626", "303030", "3a3a3a", - "444444", "4e4e4e", "585858", "626262", "6c6c6c", "767676", - "808080", "8a8a8a", "949494", "9e9e9e", "a8a8a8", "b2b2b2", - "bcbcbc", "c6c6c6", "d0d0d0", "dadada", "e4e4e4", "eeeeee" -]; - -},{}],12:[function(require,module,exports){ -'use strict'; - -var push = Array.prototype.push, reduce = Array.prototype.reduce, abs = Math.abs - , colors, match, result, i; - -colors = require('./xterm-colors').map(function (color) { - return { - r: parseInt(color.slice(0, 2), 16), - g: parseInt(color.slice(2, 4), 16), - b: parseInt(color.slice(4), 16) - }; -}); - -match = colors.slice(0, 16); - -module.exports = result = []; - -i = 0; -while (i < 8) { - result.push(30 + i++); -} -i = 0; -while (i < 8) { - result.push(90 + i++); -} -push.apply(result, colors.slice(16).map(function (data) { - var index, diff = Infinity; - match.every(function (match, i) { - var ndiff = reduce.call('rgb', function (diff, channel) { - diff += abs(match[channel] - data[channel]); - return diff; - }, 0); - if (ndiff < diff) { - index = i; - diff = ndiff; - } - return ndiff; - }); - return result[index]; -})); - -},{"./xterm-colors":11}],13:[function(require,module,exports){ -'use strict'; - -var d = require('d') - , trunc = require('es5-ext/math/trunc') - - , up, down, right, left - , abs = Math.abs, floor = Math.floor, max = Math.max; - -var getMove = function (control) { - return function (num) { - num = isNaN(num) ? 0 : max(floor(num), 0); - return num ? ('\x1b[' + num + control) : ''; - }; -}; -module.exports = Object.defineProperties(function (x, y) { - x = isNaN(x) ? 0 : floor(x); - y = isNaN(y) ? 0 : floor(y); - return ((x > 0) ? right(x) : left(-x)) + ((y > 0) ? down(y) : up(-y)); -}, { - up: d(up = getMove('A')), - down: d(down = getMove('B')), - right: d(right = getMove('C')), - left: d(left = getMove('D')), - to: d(function (x, y) { - x = isNaN(x) ? 1 : (max(floor(x), 0) + 1); - y = isNaN(y) ? 1 : (max(floor(y), 0) + 1); - return '\x1b[' + y + ';' + x + 'H'; - }), - lines: d(function (n) { - var dir; - n = trunc(n) || 0; - dir = (n >= 0) ? 'E' : 'F'; - n = floor(abs(n)); - return '\x1b[' + n + dir; - }) -}); - -},{"d":16,"es5-ext/math/trunc":37}],14:[function(require,module,exports){ -'use strict'; -module.exports = function () { - return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g; -}; - -},{}],15:[function(require,module,exports){ -'use strict'; - -var copy = require('es5-ext/object/copy') - , map = require('es5-ext/object/map') - , callable = require('es5-ext/object/valid-callable') - , validValue = require('es5-ext/object/valid-value') - - , bind = Function.prototype.bind, defineProperty = Object.defineProperty - , hasOwnProperty = Object.prototype.hasOwnProperty - , define; - -define = function (name, desc, bindTo) { - var value = validValue(desc) && callable(desc.value), dgs; - dgs = copy(desc); - delete dgs.writable; - delete dgs.value; - dgs.get = function () { - if (hasOwnProperty.call(this, name)) return value; - desc.value = bind.call(value, (bindTo == null) ? this : this[bindTo]); - defineProperty(this, name, desc); - return this[name]; - }; - return dgs; -}; - -module.exports = function (props/*, bindTo*/) { - var bindTo = arguments[1]; - return map(props, function (desc, name) { - return define(name, desc, bindTo); - }); -}; - -},{"es5-ext/object/copy":51,"es5-ext/object/map":61,"es5-ext/object/valid-callable":68,"es5-ext/object/valid-value":70}],16:[function(require,module,exports){ -'use strict'; - -var assign = require('es5-ext/object/assign') - , normalizeOpts = require('es5-ext/object/normalize-options') - , isCallable = require('es5-ext/object/is-callable') - , contains = require('es5-ext/string/#/contains') - - , d; - -d = module.exports = function (dscr, value/*, options*/) { - var c, e, w, options, desc; - if ((arguments.length < 2) || (typeof dscr !== 'string')) { - options = value; - value = dscr; - dscr = null; - } else { - options = arguments[2]; - } - if (dscr == null) { - c = w = true; - e = false; - } else { - c = contains.call(dscr, 'c'); - e = contains.call(dscr, 'e'); - w = contains.call(dscr, 'w'); - } - - desc = { value: value, configurable: c, enumerable: e, writable: w }; - return !options ? desc : assign(normalizeOpts(options), desc); -}; - -d.gs = function (dscr, get, set/*, options*/) { - var c, e, options, desc; - if (typeof dscr !== 'string') { - options = set; - set = get; - get = dscr; - dscr = null; - } else { - options = arguments[3]; - } - if (get == null) { - get = undefined; - } else if (!isCallable(get)) { - options = get; - get = set = undefined; - } else if (set == null) { - set = undefined; - } else if (!isCallable(set)) { - options = set; - set = undefined; - } - if (dscr == null) { - c = true; - e = false; - } else { - c = contains.call(dscr, 'c'); - e = contains.call(dscr, 'e'); - } - - desc = { get: get, set: set, configurable: c, enumerable: e }; - return !options ? desc : assign(normalizeOpts(options), desc); -}; - -},{"es5-ext/object/assign":48,"es5-ext/object/is-callable":56,"es5-ext/object/normalize-options":63,"es5-ext/string/#/contains":73}],17:[function(require,module,exports){ -'use strict'; - -var map = require('es5-ext/object/map') - , isCallable = require('es5-ext/object/is-callable') - , validValue = require('es5-ext/object/valid-value') - , contains = require('es5-ext/string/#/contains') - - , call = Function.prototype.call - , defineProperty = Object.defineProperty - , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor - , getPrototypeOf = Object.getPrototypeOf - , hasOwnProperty = Object.prototype.hasOwnProperty - , cacheDesc = { configurable: false, enumerable: false, writable: false, - value: null } - , define; - -define = function (name, options) { - var value, dgs, cacheName, desc, writable = false, resolvable - , flat; - options = Object(validValue(options)); - cacheName = options.cacheName; - flat = options.flat; - if (cacheName == null) cacheName = name; - delete options.cacheName; - value = options.value; - resolvable = isCallable(value); - delete options.value; - dgs = { configurable: Boolean(options.configurable), - enumerable: Boolean(options.enumerable) }; - if (name !== cacheName) { - dgs.get = function () { - if (hasOwnProperty.call(this, cacheName)) return this[cacheName]; - cacheDesc.value = resolvable ? call.call(value, this, options) : value; - cacheDesc.writable = writable; - defineProperty(this, cacheName, cacheDesc); - cacheDesc.value = null; - if (desc) defineProperty(this, name, desc); - return this[cacheName]; - }; - } else if (!flat) { - dgs.get = function self() { - var ownDesc; - if (hasOwnProperty.call(this, name)) { - ownDesc = getOwnPropertyDescriptor(this, name); - // It happens in Safari, that getter is still called after property - // was defined with a value, following workarounds that - if (ownDesc.hasOwnProperty('value')) return ownDesc.value; - if ((typeof ownDesc.get === 'function') && (ownDesc.get !== self)) { - return ownDesc.get.call(this); - } - return value; - } - desc.value = resolvable ? call.call(value, this, options) : value; - defineProperty(this, name, desc); - desc.value = null; - return this[name]; - }; - } else { - dgs.get = function self() { - var base = this, ownDesc; - if (hasOwnProperty.call(this, name)) { - // It happens in Safari, that getter is still called after property - // was defined with a value, following workarounds that - ownDesc = getOwnPropertyDescriptor(this, name); - if (ownDesc.hasOwnProperty('value')) return ownDesc.value; - if ((typeof ownDesc.get === 'function') && (ownDesc.get !== self)) { - return ownDesc.get.call(this); - } - } - while (!hasOwnProperty.call(base, name)) base = getPrototypeOf(base); - desc.value = resolvable ? call.call(value, base, options) : value; - defineProperty(base, name, desc); - desc.value = null; - return base[name]; - }; - } - dgs.set = function (value) { - dgs.get.call(this); - this[cacheName] = value; - }; - if (options.desc) { - desc = { - configurable: contains.call(options.desc, 'c'), - enumerable: contains.call(options.desc, 'e') - }; - if (cacheName === name) { - desc.writable = contains.call(options.desc, 'w'); - desc.value = null; - } else { - writable = contains.call(options.desc, 'w'); - desc.get = dgs.get; - desc.set = dgs.set; - } - delete options.desc; - } else if (cacheName === name) { - desc = { - configurable: Boolean(options.configurable), - enumerable: Boolean(options.enumerable), - writable: Boolean(options.writable), - value: null - }; - } - delete options.configurable; - delete options.enumerable; - delete options.writable; - return dgs; -}; - -module.exports = function (props) { - return map(props, function (desc, name) { return define(name, desc); }); -}; - -},{"es5-ext/object/is-callable":56,"es5-ext/object/map":61,"es5-ext/object/valid-value":70,"es5-ext/string/#/contains":73}],18:[function(require,module,exports){ -// Inspired by Google Closure: -// http://closure-library.googlecode.com/svn/docs/ -// closure_goog_array_array.js.html#goog.array.clear - -'use strict'; - -var value = require('../../object/valid-value'); - -module.exports = function () { - value(this).length = 0; - return this; -}; - -},{"../../object/valid-value":70}],19:[function(require,module,exports){ -'use strict'; - -var toPosInt = require('../../number/to-pos-integer') - , value = require('../../object/valid-value') - - , indexOf = Array.prototype.indexOf - , hasOwnProperty = Object.prototype.hasOwnProperty - , abs = Math.abs, floor = Math.floor; - -module.exports = function (searchElement/*, fromIndex*/) { - var i, l, fromIndex, val; - if (searchElement === searchElement) { //jslint: ignore - return indexOf.apply(this, arguments); - } - - l = toPosInt(value(this).length); - fromIndex = arguments[1]; - if (isNaN(fromIndex)) fromIndex = 0; - else if (fromIndex >= 0) fromIndex = floor(fromIndex); - else fromIndex = toPosInt(this.length) - floor(abs(fromIndex)); - - for (i = fromIndex; i < l; ++i) { - if (hasOwnProperty.call(this, i)) { - val = this[i]; - if (val !== val) return i; //jslint: ignore - } - } - return -1; -}; - -},{"../../number/to-pos-integer":46,"../../object/valid-value":70}],20:[function(require,module,exports){ -'use strict'; - -var toPosInt = require('../../number/to-pos-integer') - , callable = require('../../object/valid-callable') - , value = require('../../object/valid-value') - - , hasOwnProperty = Object.prototype.hasOwnProperty - , call = Function.prototype.call; - -module.exports = function (cb/*, thisArg*/) { - var i, self, thisArg; - - self = Object(value(this)); - callable(cb); - thisArg = arguments[1]; - - for (i = (toPosInt(self.length) - 1); i >= 0; --i) { - if (hasOwnProperty.call(self, i)) call.call(cb, thisArg, self[i], i, self); - } -}; - -},{"../../number/to-pos-integer":46,"../../object/valid-callable":68,"../../object/valid-value":70}],21:[function(require,module,exports){ -'use strict'; - -var indexOf = require('./e-index-of') - - , filter = Array.prototype.filter - - , isFirst; - -isFirst = function (value, index) { - return indexOf.call(this, value) === index; -}; - -module.exports = function () { return filter.call(this, isFirst, this); }; - -},{"./e-index-of":19}],22:[function(require,module,exports){ -'use strict'; - -module.exports = require('./is-implemented')() - ? Array.from - : require('./shim'); - -},{"./is-implemented":23,"./shim":24}],23:[function(require,module,exports){ -'use strict'; - -module.exports = function () { - var from = Array.from, arr, result; - if (typeof from !== 'function') return false; - arr = ['raz', 'dwa']; - result = from(arr); - return Boolean(result && (result !== arr) && (result[1] === 'dwa')); -}; - -},{}],24:[function(require,module,exports){ -'use strict'; - -var iteratorSymbol = require('es6-symbol').iterator - , isArguments = require('../../function/is-arguments') - , isFunction = require('../../function/is-function') - , toPosInt = require('../../number/to-pos-integer') - , callable = require('../../object/valid-callable') - , validValue = require('../../object/valid-value') - , isString = require('../../string/is-string') - - , isArray = Array.isArray, call = Function.prototype.call - , desc = { configurable: true, enumerable: true, writable: true, value: null } - , defineProperty = Object.defineProperty; - -module.exports = function (arrayLike/*, mapFn, thisArg*/) { - var mapFn = arguments[1], thisArg = arguments[2], Constructor, i, j, arr, l, code, iterator - , result, getIterator, value; - - arrayLike = Object(validValue(arrayLike)); - - if (mapFn != null) callable(mapFn); - if (!this || (this === Array) || !isFunction(this)) { - // Result: Plain array - if (!mapFn) { - if (isArguments(arrayLike)) { - // Source: Arguments - l = arrayLike.length; - if (l !== 1) return Array.apply(null, arrayLike); - arr = new Array(1); - arr[0] = arrayLike[0]; - return arr; - } - if (isArray(arrayLike)) { - // Source: Array - arr = new Array(l = arrayLike.length); - for (i = 0; i < l; ++i) arr[i] = arrayLike[i]; - return arr; - } - } - arr = []; - } else { - // Result: Non plain array - Constructor = this; - } - - if (!isArray(arrayLike)) { - if ((getIterator = arrayLike[iteratorSymbol]) !== undefined) { - // Source: Iterator - iterator = callable(getIterator).call(arrayLike); - if (Constructor) arr = new Constructor(); - result = iterator.next(); - i = 0; - while (!result.done) { - value = mapFn ? call.call(mapFn, thisArg, result.value, i) : result.value; - if (!Constructor) { - arr[i] = value; - } else { - desc.value = value; - defineProperty(arr, i, desc); - } - result = iterator.next(); - ++i; - } - l = i; - } else if (isString(arrayLike)) { - // Source: String - l = arrayLike.length; - if (Constructor) arr = new Constructor(); - for (i = 0, j = 0; i < l; ++i) { - value = arrayLike[i]; - if ((i + 1) < l) { - code = value.charCodeAt(0); - if ((code >= 0xD800) && (code <= 0xDBFF)) value += arrayLike[++i]; - } - value = mapFn ? call.call(mapFn, thisArg, value, j) : value; - if (!Constructor) { - arr[j] = value; - } else { - desc.value = value; - defineProperty(arr, j, desc); - } - ++j; - } - l = j; - } - } - if (l === undefined) { - // Source: array or array-like - l = toPosInt(arrayLike.length); - if (Constructor) arr = new Constructor(l); - for (i = 0; i < l; ++i) { - value = mapFn ? call.call(mapFn, thisArg, arrayLike[i], i) : arrayLike[i]; - if (!Constructor) { - arr[i] = value; - } else { - desc.value = value; - defineProperty(arr, i, desc); - } - } - } - if (Constructor) { - desc.value = null; - arr.length = l; - } - return arr; -}; - -},{"../../function/is-arguments":29,"../../function/is-function":30,"../../number/to-pos-integer":46,"../../object/valid-callable":68,"../../object/valid-value":70,"../../string/is-string":80,"es6-symbol":40}],25:[function(require,module,exports){ -'use strict'; - -var from = require('./from') - - , isArray = Array.isArray; - -module.exports = function (arrayLike) { - return isArray(arrayLike) ? arrayLike : from(arrayLike); -}; - -},{"./from":22}],26:[function(require,module,exports){ -'use strict'; - -var assign = require('../object/assign') - - , captureStackTrace = Error.captureStackTrace; - -exports = module.exports = function (message/*, code, ext*/) { - var err = new Error(), code = arguments[1], ext = arguments[2]; - if (ext == null) { - if (code && (typeof code === 'object')) { - ext = code; - code = null; - } - } - if (ext != null) assign(err, ext); - err.message = String(message); - if (code != null) err.code = String(code); - if (captureStackTrace) captureStackTrace(err, exports); - return err; -}; - -},{"../object/assign":48}],27:[function(require,module,exports){ -'use strict'; - -var callable = require('../../object/valid-callable') - , aFrom = require('../../array/from') - - , apply = Function.prototype.apply, call = Function.prototype.call - , callFn = function (arg, fn) { return call.call(fn, this, arg); }; - -module.exports = function (fn/*, …fnn*/) { - var fns, first; - if (!fn) callable(fn); - fns = [this].concat(aFrom(arguments)); - fns.forEach(callable); - fns = fns.reverse(); - first = fns[0]; - fns = fns.slice(1); - return function (arg) { - return fns.reduce(callFn, apply.call(first, this, arguments)); - }; -}; - -},{"../../array/from":22,"../../object/valid-callable":68}],28:[function(require,module,exports){ -'use strict'; - -var toPosInt = require('../number/to-pos-integer') - - , test = function (a, b) {}, desc, defineProperty - , generate, mixin; - -try { - Object.defineProperty(test, 'length', { configurable: true, writable: false, - enumerable: false, value: 1 }); -} catch (ignore) {} - -if (test.length === 1) { - // ES6 - desc = { configurable: true, writable: false, enumerable: false }; - defineProperty = Object.defineProperty; - module.exports = function (fn, length) { - length = toPosInt(length); - if (fn.length === length) return fn; - desc.value = length; - return defineProperty(fn, 'length', desc); - }; -} else { - mixin = require('../object/mixin'); - generate = (function () { - var cache = []; - return function (l) { - var args, i = 0; - if (cache[l]) return cache[l]; - args = []; - while (l--) args.push('a' + (++i).toString(36)); - return new Function('fn', 'return function (' + args.join(', ') + - ') { return fn.apply(this, arguments); };'); - }; - }()); - module.exports = function (src, length) { - var target; - length = toPosInt(length); - if (src.length === length) return src; - target = generate(length)(src); - try { mixin(target, src); } catch (ignore) {} - return target; - }; -} - -},{"../number/to-pos-integer":46,"../object/mixin":62}],29:[function(require,module,exports){ -'use strict'; - -var toString = Object.prototype.toString - - , id = toString.call((function () { return arguments; }())); - -module.exports = function (x) { return (toString.call(x) === id); }; - -},{}],30:[function(require,module,exports){ -'use strict'; - -var toString = Object.prototype.toString - - , id = toString.call(require('./noop')); - -module.exports = function (f) { - return (typeof f === "function") && (toString.call(f) === id); -}; - -},{"./noop":31}],31:[function(require,module,exports){ -'use strict'; - -module.exports = function () {}; - -},{}],32:[function(require,module,exports){ -'use strict'; - -var iteratorSymbol = require('es6-symbol').iterator - , isArrayLike = require('../object/is-array-like'); - -module.exports = function (x) { - if (x == null) return false; - if (typeof x[iteratorSymbol] === 'function') return true; - return isArrayLike(x); -}; - -},{"../object/is-array-like":55,"es6-symbol":40}],33:[function(require,module,exports){ -'use strict'; - -var isObject = require('../object/is-object') - , is = require('./is'); - -module.exports = function (x) { - if (is(x) && isObject(x)) return x; - throw new TypeError(x + " is not an iterable or array-like object"); -}; - -},{"../object/is-object":57,"./is":32}],34:[function(require,module,exports){ -'use strict'; - -module.exports = require('./is-implemented')() - ? Math.sign - : require('./shim'); - -},{"./is-implemented":35,"./shim":36}],35:[function(require,module,exports){ -'use strict'; - -module.exports = function () { - var sign = Math.sign; - if (typeof sign !== 'function') return false; - return ((sign(10) === 1) && (sign(-20) === -1)); -}; - -},{}],36:[function(require,module,exports){ -'use strict'; - -module.exports = function (value) { - value = Number(value); - if (isNaN(value) || (value === 0)) return value; - return (value > 0) ? 1 : -1; -}; - -},{}],37:[function(require,module,exports){ -'use strict'; - -module.exports = require('./is-implemented')() - ? Math.trunc - : require('./shim'); - -},{"./is-implemented":38,"./shim":39}],38:[function(require,module,exports){ -'use strict'; - -module.exports = function () { - var trunc = Math.trunc; - if (typeof trunc !== 'function') return false; - return (trunc(13.67) === 13) && (trunc(-13.67) === -13); -}; - -},{}],39:[function(require,module,exports){ -'use strict'; - -var floor = Math.floor; - -module.exports = function (x) { - if (isNaN(x)) return NaN; - x = Number(x); - if (x === 0) return x; - if (x === Infinity) return Infinity; - if (x === -Infinity) return -Infinity; - if (x > 0) return floor(x); - return -floor(-x); -}; - -},{}],40:[function(require,module,exports){ -'use strict'; - -module.exports = require('./is-implemented')() ? Symbol : require('./polyfill'); - -},{"./is-implemented":41,"./polyfill":43}],41:[function(require,module,exports){ -'use strict'; - -module.exports = function () { - var symbol; - if (typeof Symbol !== 'function') return false; - symbol = Symbol('test symbol'); - try { String(symbol); } catch (e) { return false; } - if (typeof Symbol.iterator === 'symbol') return true; - - // Return 'true' for polyfills - if (typeof Symbol.isConcatSpreadable !== 'object') return false; - if (typeof Symbol.iterator !== 'object') return false; - if (typeof Symbol.toPrimitive !== 'object') return false; - if (typeof Symbol.toStringTag !== 'object') return false; - if (typeof Symbol.unscopables !== 'object') return false; - - return true; -}; - -},{}],42:[function(require,module,exports){ -'use strict'; - -module.exports = function (x) { - return (x && ((typeof x === 'symbol') || (x['@@toStringTag'] === 'Symbol'))) || false; -}; - -},{}],43:[function(require,module,exports){ -// ES2015 Symbol polyfill for environments that do not support it (or partially support it_ - -'use strict'; - -var d = require('d') - , validateSymbol = require('./validate-symbol') - - , create = Object.create, defineProperties = Object.defineProperties - , defineProperty = Object.defineProperty, objPrototype = Object.prototype - , NativeSymbol, SymbolPolyfill, HiddenSymbol, globalSymbols = create(null); - -if (typeof Symbol === 'function') NativeSymbol = Symbol; - -var generateName = (function () { - var created = create(null); - return function (desc) { - var postfix = 0, name, ie11BugWorkaround; - while (created[desc + (postfix || '')]) ++postfix; - desc += (postfix || ''); - created[desc] = true; - name = '@@' + desc; - defineProperty(objPrototype, name, d.gs(null, function (value) { - // For IE11 issue see: - // https://connect.microsoft.com/IE/feedbackdetail/view/1928508/ - // ie11-broken-getters-on-dom-objects - // https://github.com/medikoo/es6-symbol/issues/12 - if (ie11BugWorkaround) return; - ie11BugWorkaround = true; - defineProperty(this, name, d(value)); - ie11BugWorkaround = false; - })); - return name; - }; -}()); - -// Internal constructor (not one exposed) for creating Symbol instances. -// This one is used to ensure that `someSymbol instanceof Symbol` always return false -HiddenSymbol = function Symbol(description) { - if (this instanceof HiddenSymbol) throw new TypeError('TypeError: Symbol is not a constructor'); - return SymbolPolyfill(description); -}; - -// Exposed `Symbol` constructor -// (returns instances of HiddenSymbol) -module.exports = SymbolPolyfill = function Symbol(description) { - var symbol; - if (this instanceof Symbol) throw new TypeError('TypeError: Symbol is not a constructor'); - symbol = create(HiddenSymbol.prototype); - description = (description === undefined ? '' : String(description)); - return defineProperties(symbol, { - __description__: d('', description), - __name__: d('', generateName(description)) - }); -}; -defineProperties(SymbolPolyfill, { - for: d(function (key) { - if (globalSymbols[key]) return globalSymbols[key]; - return (globalSymbols[key] = SymbolPolyfill(String(key))); - }), - keyFor: d(function (s) { - var key; - validateSymbol(s); - for (key in globalSymbols) if (globalSymbols[key] === s) return key; - }), - - // If there's native implementation of given symbol, let's fallback to it - // to ensure proper interoperability with other native functions e.g. Array.from - hasInstance: d('', (NativeSymbol && NativeSymbol.hasInstance) || SymbolPolyfill('hasInstance')), - isConcatSpreadable: d('', (NativeSymbol && NativeSymbol.isConcatSpreadable) || - SymbolPolyfill('isConcatSpreadable')), - iterator: d('', (NativeSymbol && NativeSymbol.iterator) || SymbolPolyfill('iterator')), - match: d('', (NativeSymbol && NativeSymbol.match) || SymbolPolyfill('match')), - replace: d('', (NativeSymbol && NativeSymbol.replace) || SymbolPolyfill('replace')), - search: d('', (NativeSymbol && NativeSymbol.search) || SymbolPolyfill('search')), - species: d('', (NativeSymbol && NativeSymbol.species) || SymbolPolyfill('species')), - split: d('', (NativeSymbol && NativeSymbol.split) || SymbolPolyfill('split')), - toPrimitive: d('', (NativeSymbol && NativeSymbol.toPrimitive) || SymbolPolyfill('toPrimitive')), - toStringTag: d('', (NativeSymbol && NativeSymbol.toStringTag) || SymbolPolyfill('toStringTag')), - unscopables: d('', (NativeSymbol && NativeSymbol.unscopables) || SymbolPolyfill('unscopables')) -}); - -// Internal tweaks for real symbol producer -defineProperties(HiddenSymbol.prototype, { - constructor: d(SymbolPolyfill), - toString: d('', function () { return this.__name__; }) -}); - -// Proper implementation of methods exposed on Symbol.prototype -// They won't be accessible on produced symbol instances as they derive from HiddenSymbol.prototype -defineProperties(SymbolPolyfill.prototype, { - toString: d(function () { return 'Symbol (' + validateSymbol(this).__description__ + ')'; }), - valueOf: d(function () { return validateSymbol(this); }) -}); -defineProperty(SymbolPolyfill.prototype, SymbolPolyfill.toPrimitive, d('', - function () { return validateSymbol(this); })); -defineProperty(SymbolPolyfill.prototype, SymbolPolyfill.toStringTag, d('c', 'Symbol')); - -// Proper implementaton of toPrimitive and toStringTag for returned symbol instances -defineProperty(HiddenSymbol.prototype, SymbolPolyfill.toStringTag, - d('c', SymbolPolyfill.prototype[SymbolPolyfill.toStringTag])); - -// Note: It's important to define `toPrimitive` as last one, as some implementations -// implement `toPrimitive` natively without implementing `toStringTag` (or other specified symbols) -// And that may invoke error in definition flow: -// See: https://github.com/medikoo/es6-symbol/issues/13#issuecomment-164146149 -defineProperty(HiddenSymbol.prototype, SymbolPolyfill.toPrimitive, - d('c', SymbolPolyfill.prototype[SymbolPolyfill.toPrimitive])); - -},{"./validate-symbol":44,"d":16}],44:[function(require,module,exports){ -'use strict'; - -var isSymbol = require('./is-symbol'); - -module.exports = function (value) { - if (!isSymbol(value)) throw new TypeError(value + " is not a symbol"); - return value; -}; - -},{"./is-symbol":42}],45:[function(require,module,exports){ -'use strict'; - -var sign = require('../math/sign') - - , abs = Math.abs, floor = Math.floor; - -module.exports = function (value) { - if (isNaN(value)) return 0; - value = Number(value); - if ((value === 0) || !isFinite(value)) return value; - return sign(value) * floor(abs(value)); -}; - -},{"../math/sign":34}],46:[function(require,module,exports){ -'use strict'; - -var toInteger = require('./to-integer') - - , max = Math.max; - -module.exports = function (value) { return max(0, toInteger(value)); }; - -},{"./to-integer":45}],47:[function(require,module,exports){ -// Internal method, used by iteration functions. -// Calls a function for each key-value pair found in object -// Optionally takes compareFn to iterate object in specific order - -'use strict'; - -var callable = require('./valid-callable') - , value = require('./valid-value') - - , bind = Function.prototype.bind, call = Function.prototype.call, keys = Object.keys - , propertyIsEnumerable = Object.prototype.propertyIsEnumerable; - -module.exports = function (method, defVal) { - return function (obj, cb/*, thisArg, compareFn*/) { - var list, thisArg = arguments[2], compareFn = arguments[3]; - obj = Object(value(obj)); - callable(cb); - - list = keys(obj); - if (compareFn) { - list.sort((typeof compareFn === 'function') ? bind.call(compareFn, obj) : undefined); - } - if (typeof method !== 'function') method = list[method]; - return call.call(method, list, function (key, index) { - if (!propertyIsEnumerable.call(obj, key)) return defVal; - return call.call(cb, thisArg, obj[key], key, obj, index); - }); - }; -}; - -},{"./valid-callable":68,"./valid-value":70}],48:[function(require,module,exports){ -'use strict'; - -module.exports = require('./is-implemented')() - ? Object.assign - : require('./shim'); - -},{"./is-implemented":49,"./shim":50}],49:[function(require,module,exports){ -'use strict'; - -module.exports = function () { - var assign = Object.assign, obj; - if (typeof assign !== 'function') return false; - obj = { foo: 'raz' }; - assign(obj, { bar: 'dwa' }, { trzy: 'trzy' }); - return (obj.foo + obj.bar + obj.trzy) === 'razdwatrzy'; -}; - -},{}],50:[function(require,module,exports){ -'use strict'; - -var keys = require('../keys') - , value = require('../valid-value') - - , max = Math.max; - -module.exports = function (dest, src/*, …srcn*/) { - var error, i, l = max(arguments.length, 2), assign; - dest = Object(value(dest)); - assign = function (key) { - try { dest[key] = src[key]; } catch (e) { - if (!error) error = e; - } - }; - for (i = 1; i < l; ++i) { - src = arguments[i]; - keys(src).forEach(assign); - } - if (error !== undefined) throw error; - return dest; -}; - -},{"../keys":58,"../valid-value":70}],51:[function(require,module,exports){ -'use strict'; - -var assign = require('./assign') - , value = require('./valid-value'); - -module.exports = function (obj) { - var copy = Object(value(obj)); - if (copy !== obj) return copy; - return assign({}, obj); -}; - -},{"./assign":48,"./valid-value":70}],52:[function(require,module,exports){ -// Workaround for http://code.google.com/p/v8/issues/detail?id=2804 - -'use strict'; - -var create = Object.create, shim; - -if (!require('./set-prototype-of/is-implemented')()) { - shim = require('./set-prototype-of/shim'); -} - -module.exports = (function () { - var nullObject, props, desc; - if (!shim) return create; - if (shim.level !== 1) return create; - - nullObject = {}; - props = {}; - desc = { configurable: false, enumerable: false, writable: true, - value: undefined }; - Object.getOwnPropertyNames(Object.prototype).forEach(function (name) { - if (name === '__proto__') { - props[name] = { configurable: true, enumerable: false, writable: true, - value: undefined }; - return; - } - props[name] = desc; - }); - Object.defineProperties(nullObject, props); - - Object.defineProperty(shim, 'nullPolyfill', { configurable: false, - enumerable: false, writable: false, value: nullObject }); - - return function (prototype, props) { - return create((prototype === null) ? nullObject : prototype, props); - }; -}()); - -},{"./set-prototype-of/is-implemented":66,"./set-prototype-of/shim":67}],53:[function(require,module,exports){ -'use strict'; - -var value = require('./valid-value') - - , propertyIsEnumerable = Object.prototype.propertyIsEnumerable; - -module.exports = function (obj) { - var i; - value(obj); - for (i in obj) { - if (propertyIsEnumerable.call(obj, i)) return i; - } - return null; -}; - -},{"./valid-value":70}],54:[function(require,module,exports){ -'use strict'; - -module.exports = require('./_iterate')('forEach'); - -},{"./_iterate":47}],55:[function(require,module,exports){ -'use strict'; - -var isFunction = require('../function/is-function') - , isObject = require('./is-object'); - -module.exports = function (x) { - return ((x != null) && (typeof x.length === 'number') && - - // Just checking ((typeof x === 'object') && (typeof x !== 'function')) - // won't work right for some cases, e.g.: - // type of instance of NodeList in Safari is a 'function' - - ((isObject(x) && !isFunction(x)) || (typeof x === "string"))) || false; -}; - -},{"../function/is-function":30,"./is-object":57}],56:[function(require,module,exports){ -// Deprecated - -'use strict'; - -module.exports = function (obj) { return typeof obj === 'function'; }; - -},{}],57:[function(require,module,exports){ -'use strict'; - -var map = { function: true, object: true }; - -module.exports = function (x) { - return ((x != null) && map[typeof x]) || false; -}; - -},{}],58:[function(require,module,exports){ -'use strict'; - -module.exports = require('./is-implemented')() - ? Object.keys - : require('./shim'); - -},{"./is-implemented":59,"./shim":60}],59:[function(require,module,exports){ -'use strict'; - -module.exports = function () { - try { - Object.keys('primitive'); - return true; - } catch (e) { return false; } -}; - -},{}],60:[function(require,module,exports){ -'use strict'; - -var keys = Object.keys; - -module.exports = function (object) { - return keys(object == null ? object : Object(object)); -}; - -},{}],61:[function(require,module,exports){ -'use strict'; - -var callable = require('./valid-callable') - , forEach = require('./for-each') - - , call = Function.prototype.call; - -module.exports = function (obj, cb/*, thisArg*/) { - var o = {}, thisArg = arguments[2]; - callable(cb); - forEach(obj, function (value, key, obj, index) { - o[key] = call.call(cb, thisArg, value, key, obj, index); - }); - return o; -}; - -},{"./for-each":54,"./valid-callable":68}],62:[function(require,module,exports){ -'use strict'; - -var value = require('./valid-value') - - , defineProperty = Object.defineProperty - , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor - , getOwnPropertyNames = Object.getOwnPropertyNames; - -module.exports = function (target, source) { - var error; - target = Object(value(target)); - getOwnPropertyNames(Object(value(source))).forEach(function (name) { - try { - defineProperty(target, name, getOwnPropertyDescriptor(source, name)); - } catch (e) { error = e; } - }); - if (error !== undefined) throw error; - return target; -}; - -},{"./valid-value":70}],63:[function(require,module,exports){ -'use strict'; - -var forEach = Array.prototype.forEach, create = Object.create; - -var process = function (src, obj) { - var key; - for (key in src) obj[key] = src[key]; -}; - -module.exports = function (options/*, …options*/) { - var result = create(null); - forEach.call(arguments, function (options) { - if (options == null) return; - process(Object(options), result); - }); - return result; -}; - -},{}],64:[function(require,module,exports){ -'use strict'; - -var forEach = Array.prototype.forEach, create = Object.create; - -module.exports = function (arg/*, …args*/) { - var set = create(null); - forEach.call(arguments, function (name) { set[name] = true; }); - return set; -}; - -},{}],65:[function(require,module,exports){ -'use strict'; - -module.exports = require('./is-implemented')() - ? Object.setPrototypeOf - : require('./shim'); - -},{"./is-implemented":66,"./shim":67}],66:[function(require,module,exports){ -'use strict'; - -var create = Object.create, getPrototypeOf = Object.getPrototypeOf - , x = {}; - -module.exports = function (/*customCreate*/) { - var setPrototypeOf = Object.setPrototypeOf - , customCreate = arguments[0] || create; - if (typeof setPrototypeOf !== 'function') return false; - return getPrototypeOf(setPrototypeOf(customCreate(null), x)) === x; -}; - -},{}],67:[function(require,module,exports){ -// Big thanks to @WebReflection for sorting this out -// https://gist.github.com/WebReflection/5593554 - -'use strict'; - -var isObject = require('../is-object') - , value = require('../valid-value') - - , isPrototypeOf = Object.prototype.isPrototypeOf - , defineProperty = Object.defineProperty - , nullDesc = { configurable: true, enumerable: false, writable: true, - value: undefined } - , validate; - -validate = function (obj, prototype) { - value(obj); - if ((prototype === null) || isObject(prototype)) return obj; - throw new TypeError('Prototype must be null or an object'); -}; - -module.exports = (function (status) { - var fn, set; - if (!status) return null; - if (status.level === 2) { - if (status.set) { - set = status.set; - fn = function (obj, prototype) { - set.call(validate(obj, prototype), prototype); - return obj; - }; - } else { - fn = function (obj, prototype) { - validate(obj, prototype).__proto__ = prototype; - return obj; - }; - } - } else { - fn = function self(obj, prototype) { - var isNullBase; - validate(obj, prototype); - isNullBase = isPrototypeOf.call(self.nullPolyfill, obj); - if (isNullBase) delete self.nullPolyfill.__proto__; - if (prototype === null) prototype = self.nullPolyfill; - obj.__proto__ = prototype; - if (isNullBase) defineProperty(self.nullPolyfill, '__proto__', nullDesc); - return obj; - }; - } - return Object.defineProperty(fn, 'level', { configurable: false, - enumerable: false, writable: false, value: status.level }); -}((function () { - var x = Object.create(null), y = {}, set - , desc = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__'); - - if (desc) { - try { - set = desc.set; // Opera crashes at this point - set.call(x, y); - } catch (ignore) { } - if (Object.getPrototypeOf(x) === y) return { set: set, level: 2 }; - } - - x.__proto__ = y; - if (Object.getPrototypeOf(x) === y) return { level: 2 }; - - x = {}; - x.__proto__ = y; - if (Object.getPrototypeOf(x) === y) return { level: 1 }; - - return false; -}()))); - -require('../create'); - -},{"../create":52,"../is-object":57,"../valid-value":70}],68:[function(require,module,exports){ -'use strict'; - -module.exports = function (fn) { - if (typeof fn !== 'function') throw new TypeError(fn + " is not a function"); - return fn; -}; - -},{}],69:[function(require,module,exports){ -'use strict'; - -var isObject = require('./is-object'); - -module.exports = function (value) { - if (!isObject(value)) throw new TypeError(value + " is not an Object"); - return value; -}; - -},{"./is-object":57}],70:[function(require,module,exports){ -'use strict'; - -module.exports = function (value) { - if (value == null) throw new TypeError("Cannot use null or undefined"); - return value; -}; - -},{}],71:[function(require,module,exports){ -'use strict'; - -var value = require('./valid-value') - , stringifiable = require('./validate-stringifiable'); - -module.exports = function (x) { return stringifiable(value(x)); }; - -},{"./valid-value":70,"./validate-stringifiable":72}],72:[function(require,module,exports){ -'use strict'; - -module.exports = function (stringifiable) { - try { - return String(stringifiable); - } catch (e) { - throw new TypeError("Passed argument cannot be stringifed"); - } -}; - -},{}],73:[function(require,module,exports){ -'use strict'; - -module.exports = require('./is-implemented')() - ? String.prototype.contains - : require('./shim'); - -},{"./is-implemented":74,"./shim":75}],74:[function(require,module,exports){ -'use strict'; - -var str = 'razdwatrzy'; - -module.exports = function () { - if (typeof str.contains !== 'function') return false; - return ((str.contains('dwa') === true) && (str.contains('foo') === false)); -}; - -},{}],75:[function(require,module,exports){ -'use strict'; - -var indexOf = String.prototype.indexOf; - -module.exports = function (searchString/*, position*/) { - return indexOf.call(this, searchString, arguments[1]) > -1; -}; - -},{}],76:[function(require,module,exports){ -'use strict'; - -var toInteger = require('../../number/to-integer') - , value = require('../../object/valid-value') - , repeat = require('./repeat') - - , abs = Math.abs, max = Math.max; - -module.exports = function (fill/*, length*/) { - var self = String(value(this)) - , sLength = self.length - , length = arguments[1]; - - length = isNaN(length) ? 1 : toInteger(length); - fill = repeat.call(String(fill), abs(length)); - if (length >= 0) return fill.slice(0, max(0, length - sLength)) + self; - return self + (((sLength + length) >= 0) ? '' : fill.slice(length + sLength)); -}; - -},{"../../number/to-integer":45,"../../object/valid-value":70,"./repeat":77}],77:[function(require,module,exports){ -'use strict'; - -module.exports = require('./is-implemented')() - ? String.prototype.repeat - : require('./shim'); - -},{"./is-implemented":78,"./shim":79}],78:[function(require,module,exports){ -'use strict'; - -var str = 'foo'; - -module.exports = function () { - if (typeof str.repeat !== 'function') return false; - return (str.repeat(2) === 'foofoo'); -}; - -},{}],79:[function(require,module,exports){ -// Thanks: http://www.2ality.com/2014/01/efficient-string-repeat.html - -'use strict'; - -var value = require('../../../object/valid-value') - , toInteger = require('../../../number/to-integer'); - -module.exports = function (count) { - var str = String(value(this)), result; - count = toInteger(count); - if (count < 0) throw new RangeError("Count must be >= 0"); - if (!isFinite(count)) throw new RangeError("Count must be < ∞"); - result = ''; - if (!count) return result; - while (true) { - if (count & 1) result += str; - count >>>= 1; - if (count <= 0) break; - str += str; - } - return result; -}; - -},{"../../../number/to-integer":45,"../../../object/valid-value":70}],80:[function(require,module,exports){ -'use strict'; - -var toString = Object.prototype.toString - - , id = toString.call(''); - -module.exports = function (x) { - return (typeof x === 'string') || (x && (typeof x === 'object') && - ((x instanceof String) || (toString.call(x) === id))) || false; -}; - -},{}],81:[function(require,module,exports){ -'use strict'; - -var setPrototypeOf = require('es5-ext/object/set-prototype-of') - , contains = require('es5-ext/string/#/contains') - , d = require('d') - , Iterator = require('./') - - , defineProperty = Object.defineProperty - , ArrayIterator; - -ArrayIterator = module.exports = function (arr, kind) { - if (!(this instanceof ArrayIterator)) return new ArrayIterator(arr, kind); - Iterator.call(this, arr); - if (!kind) kind = 'value'; - else if (contains.call(kind, 'key+value')) kind = 'key+value'; - else if (contains.call(kind, 'key')) kind = 'key'; - else kind = 'value'; - defineProperty(this, '__kind__', d('', kind)); -}; -if (setPrototypeOf) setPrototypeOf(ArrayIterator, Iterator); - -ArrayIterator.prototype = Object.create(Iterator.prototype, { - constructor: d(ArrayIterator), - _resolve: d(function (i) { - if (this.__kind__ === 'value') return this.__list__[i]; - if (this.__kind__ === 'key+value') return [i, this.__list__[i]]; - return i; - }), - toString: d(function () { return '[object Array Iterator]'; }) -}); - -},{"./":84,"d":16,"es5-ext/object/set-prototype-of":65,"es5-ext/string/#/contains":73}],82:[function(require,module,exports){ -'use strict'; - -var isArguments = require('es5-ext/function/is-arguments') - , callable = require('es5-ext/object/valid-callable') - , isString = require('es5-ext/string/is-string') - , get = require('./get') - - , isArray = Array.isArray, call = Function.prototype.call - , some = Array.prototype.some; - -module.exports = function (iterable, cb/*, thisArg*/) { - var mode, thisArg = arguments[2], result, doBreak, broken, i, l, char, code; - if (isArray(iterable) || isArguments(iterable)) mode = 'array'; - else if (isString(iterable)) mode = 'string'; - else iterable = get(iterable); - - callable(cb); - doBreak = function () { broken = true; }; - if (mode === 'array') { - some.call(iterable, function (value) { - call.call(cb, thisArg, value, doBreak); - if (broken) return true; - }); - return; - } - if (mode === 'string') { - l = iterable.length; - for (i = 0; i < l; ++i) { - char = iterable[i]; - if ((i + 1) < l) { - code = char.charCodeAt(0); - if ((code >= 0xD800) && (code <= 0xDBFF)) char += iterable[++i]; - } - call.call(cb, thisArg, char, doBreak); - if (broken) break; - } - return; - } - result = iterable.next(); - - while (!result.done) { - call.call(cb, thisArg, result.value, doBreak); - if (broken) return; - result = iterable.next(); - } -}; - -},{"./get":83,"es5-ext/function/is-arguments":29,"es5-ext/object/valid-callable":68,"es5-ext/string/is-string":80}],83:[function(require,module,exports){ -'use strict'; - -var isArguments = require('es5-ext/function/is-arguments') - , isString = require('es5-ext/string/is-string') - , ArrayIterator = require('./array') - , StringIterator = require('./string') - , iterable = require('./valid-iterable') - , iteratorSymbol = require('es6-symbol').iterator; - -module.exports = function (obj) { - if (typeof iterable(obj)[iteratorSymbol] === 'function') return obj[iteratorSymbol](); - if (isArguments(obj)) return new ArrayIterator(obj); - if (isString(obj)) return new StringIterator(obj); - return new ArrayIterator(obj); -}; - -},{"./array":81,"./string":91,"./valid-iterable":92,"es5-ext/function/is-arguments":29,"es5-ext/string/is-string":80,"es6-symbol":86}],84:[function(require,module,exports){ -'use strict'; - -var clear = require('es5-ext/array/#/clear') - , assign = require('es5-ext/object/assign') - , callable = require('es5-ext/object/valid-callable') - , value = require('es5-ext/object/valid-value') - , d = require('d') - , autoBind = require('d/auto-bind') - , Symbol = require('es6-symbol') - - , defineProperty = Object.defineProperty - , defineProperties = Object.defineProperties - , Iterator; - -module.exports = Iterator = function (list, context) { - if (!(this instanceof Iterator)) return new Iterator(list, context); - defineProperties(this, { - __list__: d('w', value(list)), - __context__: d('w', context), - __nextIndex__: d('w', 0) - }); - if (!context) return; - callable(context.on); - context.on('_add', this._onAdd); - context.on('_delete', this._onDelete); - context.on('_clear', this._onClear); -}; - -defineProperties(Iterator.prototype, assign({ - constructor: d(Iterator), - _next: d(function () { - var i; - if (!this.__list__) return; - if (this.__redo__) { - i = this.__redo__.shift(); - if (i !== undefined) return i; - } - if (this.__nextIndex__ < this.__list__.length) return this.__nextIndex__++; - this._unBind(); - }), - next: d(function () { return this._createResult(this._next()); }), - _createResult: d(function (i) { - if (i === undefined) return { done: true, value: undefined }; - return { done: false, value: this._resolve(i) }; - }), - _resolve: d(function (i) { return this.__list__[i]; }), - _unBind: d(function () { - this.__list__ = null; - delete this.__redo__; - if (!this.__context__) return; - this.__context__.off('_add', this._onAdd); - this.__context__.off('_delete', this._onDelete); - this.__context__.off('_clear', this._onClear); - this.__context__ = null; - }), - toString: d(function () { return '[object Iterator]'; }) -}, autoBind({ - _onAdd: d(function (index) { - if (index >= this.__nextIndex__) return; - ++this.__nextIndex__; - if (!this.__redo__) { - defineProperty(this, '__redo__', d('c', [index])); - return; - } - this.__redo__.forEach(function (redo, i) { - if (redo >= index) this.__redo__[i] = ++redo; - }, this); - this.__redo__.push(index); - }), - _onDelete: d(function (index) { - var i; - if (index >= this.__nextIndex__) return; - --this.__nextIndex__; - if (!this.__redo__) return; - i = this.__redo__.indexOf(index); - if (i !== -1) this.__redo__.splice(i, 1); - this.__redo__.forEach(function (redo, i) { - if (redo > index) this.__redo__[i] = --redo; - }, this); - }), - _onClear: d(function () { - if (this.__redo__) clear.call(this.__redo__); - this.__nextIndex__ = 0; - }) -}))); - -defineProperty(Iterator.prototype, Symbol.iterator, d(function () { - return this; -})); -defineProperty(Iterator.prototype, Symbol.toStringTag, d('', 'Iterator')); - -},{"d":16,"d/auto-bind":15,"es5-ext/array/#/clear":18,"es5-ext/object/assign":48,"es5-ext/object/valid-callable":68,"es5-ext/object/valid-value":70,"es6-symbol":86}],85:[function(require,module,exports){ -'use strict'; - -var isArguments = require('es5-ext/function/is-arguments') - , isString = require('es5-ext/string/is-string') - , iteratorSymbol = require('es6-symbol').iterator - - , isArray = Array.isArray; - -module.exports = function (value) { - if (value == null) return false; - if (isArray(value)) return true; - if (isString(value)) return true; - if (isArguments(value)) return true; - return (typeof value[iteratorSymbol] === 'function'); -}; - -},{"es5-ext/function/is-arguments":29,"es5-ext/string/is-string":80,"es6-symbol":86}],86:[function(require,module,exports){ -arguments[4][40][0].apply(exports,arguments) -},{"./is-implemented":87,"./polyfill":89,"dup":40}],87:[function(require,module,exports){ -arguments[4][41][0].apply(exports,arguments) -},{"dup":41}],88:[function(require,module,exports){ -arguments[4][42][0].apply(exports,arguments) -},{"dup":42}],89:[function(require,module,exports){ -arguments[4][43][0].apply(exports,arguments) -},{"./validate-symbol":90,"d":16,"dup":43}],90:[function(require,module,exports){ -arguments[4][44][0].apply(exports,arguments) -},{"./is-symbol":88,"dup":44}],91:[function(require,module,exports){ -// Thanks @mathiasbynens -// http://mathiasbynens.be/notes/javascript-unicode#iterating-over-symbols - -'use strict'; - -var setPrototypeOf = require('es5-ext/object/set-prototype-of') - , d = require('d') - , Iterator = require('./') - - , defineProperty = Object.defineProperty - , StringIterator; - -StringIterator = module.exports = function (str) { - if (!(this instanceof StringIterator)) return new StringIterator(str); - str = String(str); - Iterator.call(this, str); - defineProperty(this, '__length__', d('', str.length)); - -}; -if (setPrototypeOf) setPrototypeOf(StringIterator, Iterator); - -StringIterator.prototype = Object.create(Iterator.prototype, { - constructor: d(StringIterator), - _next: d(function () { - if (!this.__list__) return; - if (this.__nextIndex__ < this.__length__) return this.__nextIndex__++; - this._unBind(); - }), - _resolve: d(function (i) { - var char = this.__list__[i], code; - if (this.__nextIndex__ === this.__length__) return char; - code = char.charCodeAt(0); - if ((code >= 0xD800) && (code <= 0xDBFF)) return char + this.__list__[this.__nextIndex__++]; - return char; - }), - toString: d(function () { return '[object String Iterator]'; }) -}); - -},{"./":84,"d":16,"es5-ext/object/set-prototype-of":65}],92:[function(require,module,exports){ -'use strict'; - -var isIterable = require('./is-iterable'); - -module.exports = function (value) { - if (!isIterable(value)) throw new TypeError(value + " is not iterable"); - return value; -}; - -},{"./is-iterable":85}],93:[function(require,module,exports){ -// Support for asynchronous functions - -'use strict'; - -var aFrom = require('es5-ext/array/from') - , mixin = require('es5-ext/object/mixin') - , defineLength = require('es5-ext/function/_define-length') - , nextTick = require('next-tick') - - , slice = Array.prototype.slice - , apply = Function.prototype.apply, create = Object.create - , hasOwnProperty = Object.prototype.hasOwnProperty; - -require('../lib/registered-extensions').async = function (tbi, conf) { - var waiting = create(null), cache = create(null) - , base = conf.memoized, original = conf.original - , currentCallback, currentContext, currentArgs; - - // Initial - conf.memoized = defineLength(function (arg) { - var args = arguments, last = args[args.length - 1]; - if (typeof last === 'function') { - currentCallback = last; - args = slice.call(args, 0, -1); - } - return base.apply(currentContext = this, currentArgs = args); - }, base); - try { mixin(conf.memoized, base); } catch (ignore) {} - - // From cache (sync) - conf.on('get', function (id) { - var cb, context, args; - if (!currentCallback) return; - - // Unresolved - if (waiting[id]) { - if (typeof waiting[id] === 'function') waiting[id] = [waiting[id], currentCallback]; - else waiting[id].push(currentCallback); - currentCallback = null; - return; - } - - // Resolved, assure next tick invocation - cb = currentCallback; - context = currentContext; - args = currentArgs; - currentCallback = currentContext = currentArgs = null; - nextTick(function () { - var data; - if (hasOwnProperty.call(cache, id)) { - data = cache[id]; - conf.emit('getasync', id, args, context); - apply.call(cb, data.context, data.args); - } else { - // Purged in a meantime, we shouldn't rely on cached value, recall - currentCallback = cb; - currentContext = context; - currentArgs = args; - base.apply(context, args); - } - }); - }); - - // Not from cache - conf.original = function () { - var args, cb, origCb, result; - if (!currentCallback) return apply.call(original, this, arguments); - args = aFrom(arguments); - cb = function self(err) { - var cb, args, id = self.id; - if (id == null) { - // Shouldn't happen, means async callback was called sync way - nextTick(apply.bind(self, this, arguments)); - return; - } - delete self.id; - cb = waiting[id]; - delete waiting[id]; - if (!cb) { - // Already processed, - // outcome of race condition: asyncFn(1, cb), asyncFn.clear(), asyncFn(1, cb) - return; - } - args = aFrom(arguments); - if (conf.has(id)) { - if (err) { - conf.delete(id); - } else { - cache[id] = { context: this, args: args }; - conf.emit('setasync', id, (typeof cb === 'function') ? 1 : cb.length); - } - } - if (typeof cb === 'function') { - result = apply.call(cb, this, args); - } else { - cb.forEach(function (cb) { result = apply.call(cb, this, args); }, this); - } - return result; - }; - origCb = currentCallback; - currentCallback = currentContext = currentArgs = null; - args.push(cb); - result = apply.call(original, this, args); - cb.cb = origCb; - currentCallback = cb; - return result; - }; - - // After not from cache call - conf.on('set', function (id) { - if (!currentCallback) { - conf.delete(id); - return; - } - if (waiting[id]) { - // Race condition: asyncFn(1, cb), asyncFn.clear(), asyncFn(1, cb) - if (typeof waiting[id] === 'function') waiting[id] = [waiting[id], currentCallback.cb]; - else waiting[id].push(currentCallback.cb); - } else { - waiting[id] = currentCallback.cb; - } - delete currentCallback.cb; - currentCallback.id = id; - currentCallback = null; - }); - - // On delete - conf.on('delete', function (id) { - var result; - // If false, we don't have value yet, so we assume that intention is not - // to memoize this call. After value is obtained we don't cache it but - // gracefully pass to callback - if (hasOwnProperty.call(waiting, id)) return; - if (!cache[id]) return; - result = cache[id]; - delete cache[id]; - conf.emit('deleteasync', id, result); - }); - - // On clear - conf.on('clear', function () { - var oldCache = cache; - cache = create(null); - conf.emit('clearasync', oldCache); - }); -}; - -},{"../lib/registered-extensions":101,"es5-ext/array/from":22,"es5-ext/function/_define-length":28,"es5-ext/object/mixin":62,"next-tick":108}],94:[function(require,module,exports){ -// Call dispose callback on each cache purge - -'use strict'; - -var callable = require('es5-ext/object/valid-callable') - , forEach = require('es5-ext/object/for-each') - , extensions = require('../lib/registered-extensions') - - , slice = Array.prototype.slice, apply = Function.prototype.apply; - -extensions.dispose = function (dispose, conf, options) { - var del; - callable(dispose); - if (options.async && extensions.async) { - conf.on('deleteasync', del = function (id, result) { - apply.call(dispose, null, slice.call(result.args, 1)); - }); - conf.on('clearasync', function (cache) { - forEach(cache, function (result, id) { del(id, result); }); - }); - return; - } - conf.on('delete', del = function (id, result) { dispose(result); }); - conf.on('clear', function (cache) { - forEach(cache, function (result, id) { del(id, result); }); - }); -}; - -},{"../lib/registered-extensions":101,"es5-ext/object/for-each":54,"es5-ext/object/valid-callable":68}],95:[function(require,module,exports){ -// Timeout cached values - -'use strict'; - -var aFrom = require('es5-ext/array/from') - , noop = require('es5-ext/function/noop') - , forEach = require('es5-ext/object/for-each') - , timeout = require('timers-ext/valid-timeout') - , extensions = require('../lib/registered-extensions') - - , max = Math.max, min = Math.min, create = Object.create; - -extensions.maxAge = function (maxAge, conf, options) { - var timeouts, postfix, preFetchAge, preFetchTimeouts; - - maxAge = timeout(maxAge); - if (!maxAge) return; - - timeouts = create(null); - postfix = (options.async && extensions.async) ? 'async' : ''; - conf.on('set' + postfix, function (id) { - timeouts[id] = setTimeout(function () { conf.delete(id); }, maxAge); - if (!preFetchTimeouts) return; - if (preFetchTimeouts[id]) clearTimeout(preFetchTimeouts[id]); - preFetchTimeouts[id] = setTimeout(function () { - delete preFetchTimeouts[id]; - }, preFetchAge); - }); - conf.on('delete' + postfix, function (id) { - clearTimeout(timeouts[id]); - delete timeouts[id]; - if (!preFetchTimeouts) return; - clearTimeout(preFetchTimeouts[id]); - delete preFetchTimeouts[id]; - }); - - if (options.preFetch) { - if ((options.preFetch === true) || isNaN(options.preFetch)) { - preFetchAge = 0.333; - } else { - preFetchAge = max(min(Number(options.preFetch), 1), 0); - } - if (preFetchAge) { - preFetchTimeouts = {}; - preFetchAge = (1 - preFetchAge) * maxAge; - conf.on('get' + postfix, function (id, args, context) { - if (!preFetchTimeouts[id]) { - preFetchTimeouts[id] = setTimeout(function () { - delete preFetchTimeouts[id]; - conf.delete(id); - if (options.async) { - args = aFrom(args); - args.push(noop); - } - conf.memoized.apply(context, args); - }, 0); - } - }); - } - } - - conf.on('clear' + postfix, function () { - forEach(timeouts, function (id) { clearTimeout(id); }); - timeouts = {}; - if (preFetchTimeouts) { - forEach(preFetchTimeouts, function (id) { clearTimeout(id); }); - preFetchTimeouts = {}; - } - }); -}; - -},{"../lib/registered-extensions":101,"es5-ext/array/from":22,"es5-ext/function/noop":31,"es5-ext/object/for-each":54,"timers-ext/valid-timeout":116}],96:[function(require,module,exports){ -// Limit cache size, LRU (least recently used) algorithm. - -'use strict'; - -var toPosInteger = require('es5-ext/number/to-pos-integer') - , lruQueue = require('lru-queue') - , extensions = require('../lib/registered-extensions'); - -extensions.max = function (max, conf, options) { - var postfix, queue, hit; - - max = toPosInteger(max); - if (!max) return; - - queue = lruQueue(max); - postfix = (options.async && extensions.async) ? 'async' : ''; - - conf.on('set' + postfix, hit = function (id) { - id = queue.hit(id); - if (id === undefined) return; - conf.delete(id); - }); - conf.on('get' + postfix, hit); - conf.on('delete' + postfix, queue.delete); - conf.on('clear' + postfix, queue.clear); -}; - -},{"../lib/registered-extensions":101,"es5-ext/number/to-pos-integer":46,"lru-queue":107}],97:[function(require,module,exports){ -// Reference counter, useful for garbage collector like functionality - -'use strict'; - -var d = require('d') - , extensions = require('../lib/registered-extensions') - - , create = Object.create, defineProperties = Object.defineProperties; - -extensions.refCounter = function (ignore, conf, options) { - var cache, postfix; - - cache = create(null); - postfix = (options.async && extensions.async) ? 'async' : ''; - - conf.on('set' + postfix, function (id, length) { cache[id] = length || 1; }); - conf.on('get' + postfix, function (id) { ++cache[id]; }); - conf.on('delete' + postfix, function (id) { delete cache[id]; }); - conf.on('clear' + postfix, function () { cache = {}; }); - - defineProperties(conf.memoized, { - deleteRef: d(function () { - var id = conf.get(arguments); - if (id === null) return null; - if (!cache[id]) return null; - if (!--cache[id]) { - conf.delete(id); - return true; - } - return false; - }), - getRefCount: d(function () { - var id = conf.get(arguments); - if (id === null) return 0; - if (!cache[id]) return 0; - return cache[id]; - }) - }); -}; - -},{"../lib/registered-extensions":101,"d":16}],98:[function(require,module,exports){ -'use strict'; - -var normalizeOpts = require('es5-ext/object/normalize-options') - , resolveLength = require('./lib/resolve-length') - , plain = require('./plain'); - -module.exports = function (fn/*, options*/) { - var options = normalizeOpts(arguments[1]), length; - - if (!options.normalizer) { - length = options.length = resolveLength(options.length, fn.length, options.async); - if (length !== 0) { - if (options.primitive) { - if (length === false) { - options.normalizer = require('./normalizers/primitive'); - } else if (length > 1) { - options.normalizer = require('./normalizers/get-primitive-fixed')(length); - } - } else { - if (length === false) options.normalizer = require('./normalizers/get')(); - else if (length === 1) options.normalizer = require('./normalizers/get-1')(); - else options.normalizer = require('./normalizers/get-fixed')(length); - } - } - } - - // Assure extensions - if (options.async) require('./ext/async'); - if (options.dispose) require('./ext/dispose'); - if (options.maxAge) require('./ext/max-age'); - if (options.max) require('./ext/max'); - if (options.refCounter) require('./ext/ref-counter'); - - return plain(fn, options); -}; - -},{"./ext/async":93,"./ext/dispose":94,"./ext/max":96,"./ext/max-age":95,"./ext/ref-counter":97,"./lib/resolve-length":102,"./normalizers/get":112,"./normalizers/get-1":109,"./normalizers/get-fixed":110,"./normalizers/get-primitive-fixed":111,"./normalizers/primitive":113,"./plain":114,"es5-ext/object/normalize-options":63}],99:[function(require,module,exports){ -'use strict'; - -var customError = require('es5-ext/error/custom') - , defineLength = require('es5-ext/function/_define-length') - , d = require('d') - , ee = require('event-emitter').methods - , resolveResolve = require('./resolve-resolve') - , resolveNormalize = require('./resolve-normalize') - - , apply = Function.prototype.apply, call = Function.prototype.call - , create = Object.create, hasOwnProperty = Object.prototype.hasOwnProperty - , defineProperties = Object.defineProperties - , on = ee.on, emit = ee.emit; - -module.exports = function (original, length, options) { - var cache = create(null), conf, memLength, get, set, del, clear, extDel, normalizer - , getListeners, setListeners, deleteListeners, memoized, resolve; - if (length !== false) memLength = length; - else if (isNaN(original.length)) memLength = 1; - else memLength = original.length; - - if (options.normalizer) { - normalizer = resolveNormalize(options.normalizer); - get = normalizer.get; - set = normalizer.set; - del = normalizer.delete; - clear = normalizer.clear; - } - if (options.resolvers != null) resolve = resolveResolve(options.resolvers); - - if (get) { - memoized = defineLength(function (arg) { - var id, result, args = arguments; - if (resolve) args = resolve(args); - id = get(args); - if (id !== null) { - if (hasOwnProperty.call(cache, id)) { - if (getListeners) conf.emit('get', id, args, this); - return cache[id]; - } - } - if (args.length === 1) result = call.call(original, this, arg); - else result = apply.call(original, this, args); - if (id === null) { - id = get(args); - if (id !== null) throw customError("Circular invocation", 'CIRCULAR_INVOCATION'); - id = set(args); - } else if (hasOwnProperty.call(cache, id)) { - throw customError("Circular invocation", 'CIRCULAR_INVOCATION'); - } - cache[id] = result; - if (setListeners) conf.emit('set', id); - return result; - }, memLength); - } else if (length === 0) { - memoized = function () { - var result; - if (hasOwnProperty.call(cache, 'data')) { - if (getListeners) conf.emit('get', 'data', arguments, this); - return cache.data; - } - if (!arguments.length) result = call.call(original, this); - else result = apply.call(original, this, arguments); - if (hasOwnProperty.call(cache, 'data')) { - throw customError("Circular invocation", 'CIRCULAR_INVOCATION'); - } - cache.data = result; - if (setListeners) conf.emit('set', 'data'); - return result; - }; - } else { - memoized = function (arg) { - var result, args = arguments, id; - if (resolve) args = resolve(arguments); - id = String(args[0]); - if (hasOwnProperty.call(cache, id)) { - if (getListeners) conf.emit('get', id, args, this); - return cache[id]; - } - if (args.length === 1) result = call.call(original, this, args[0]); - else result = apply.call(original, this, args); - if (hasOwnProperty.call(cache, id)) { - throw customError("Circular invocation", 'CIRCULAR_INVOCATION'); - } - cache[id] = result; - if (setListeners) conf.emit('set', id); - return result; - }; - } - conf = { - original: original, - memoized: memoized, - get: function (args) { - if (resolve) args = resolve(args); - if (get) return get(args); - return String(args[0]); - }, - has: function (id) { return hasOwnProperty.call(cache, id); }, - delete: function (id) { - var result; - if (!hasOwnProperty.call(cache, id)) return; - if (del) del(id); - result = cache[id]; - delete cache[id]; - if (deleteListeners) conf.emit('delete', id, result); - }, - clear: function () { - var oldCache = cache; - if (clear) clear(); - cache = create(null); - conf.emit('clear', oldCache); - }, - on: function (type, listener) { - if (type === 'get') getListeners = true; - else if (type === 'set') setListeners = true; - else if (type === 'delete') deleteListeners = true; - return on.call(this, type, listener); - }, - emit: emit, - updateEnv: function () { original = conf.original; } - }; - if (get) { - extDel = defineLength(function (arg) { - var id, args = arguments; - if (resolve) args = resolve(args); - id = get(args); - if (id === null) return; - conf.delete(id); - }, memLength); - } else if (length === 0) { - extDel = function () { return conf.delete('data'); }; - } else { - extDel = function (arg) { - if (resolve) arg = resolve(arguments)[0]; - return conf.delete(arg); - }; - } - defineProperties(memoized, { - __memoized__: d(true), - delete: d(extDel), - clear: d(conf.clear) - }); - return conf; -}; - -},{"./resolve-normalize":103,"./resolve-resolve":104,"d":16,"es5-ext/error/custom":26,"es5-ext/function/_define-length":28,"event-emitter":106}],100:[function(require,module,exports){ -'use strict'; - -var forEach = require('es5-ext/object/for-each') - , normalizeOpts = require('es5-ext/object/normalize-options') - , callable = require('es5-ext/object/valid-callable') - , lazy = require('d/lazy') - , resolveLength = require('./resolve-length') - , extensions = require('./registered-extensions'); - -module.exports = function (memoize) { - return function (props) { - forEach(props, function (desc, name) { - var fn = callable(desc.value), length; - desc.value = function (options) { - if (options.getNormalizer) { - options = normalizeOpts(options); - if (length === undefined) { - length = resolveLength(options.length, fn.length, options.async && extensions.async); - } - options.normalizer = options.getNormalizer(length); - delete options.getNormalizer; - } - return memoize(fn.bind(this), options); - }; - }); - return lazy(props); - }; -}; - -},{"./registered-extensions":101,"./resolve-length":102,"d/lazy":17,"es5-ext/object/for-each":54,"es5-ext/object/normalize-options":63,"es5-ext/object/valid-callable":68}],101:[function(require,module,exports){ -'use strict'; - -},{}],102:[function(require,module,exports){ -'use strict'; - -var toPosInt = require('es5-ext/number/to-pos-integer'); - -module.exports = function (optsLength, fnLength, isAsync) { - var length; - if (isNaN(optsLength)) { - length = fnLength; - if (!(length >= 0)) return 1; - if (isAsync && length) return length - 1; - return length; - } - if (optsLength === false) return false; - return toPosInt(optsLength); -}; - -},{"es5-ext/number/to-pos-integer":46}],103:[function(require,module,exports){ -'use strict'; - -var callable = require('es5-ext/object/valid-callable'); - -module.exports = function (userNormalizer) { - var normalizer; - if (typeof userNormalizer === 'function') return { set: userNormalizer, get: userNormalizer }; - normalizer = { get: callable(userNormalizer.get) }; - if (userNormalizer.set !== undefined) { - normalizer.set = callable(userNormalizer.set); - normalizer.delete = callable(userNormalizer.delete); - normalizer.clear = callable(userNormalizer.clear); - return normalizer; - } - normalizer.set = normalizer.get; - return normalizer; -}; - -},{"es5-ext/object/valid-callable":68}],104:[function(require,module,exports){ -'use strict'; - -var toArray = require('es5-ext/array/to-array') - , callable = require('es5-ext/object/valid-callable') - - , slice = Array.prototype.slice - , resolveArgs; - -resolveArgs = function (args) { - return this.map(function (r, i) { - return r ? r(args[i]) : args[i]; - }).concat(slice.call(args, this.length)); -}; - -module.exports = function (resolvers) { - resolvers = toArray(resolvers); - resolvers.forEach(function (r) { - if (r != null) callable(r); - }); - return resolveArgs.bind(resolvers); -}; - -},{"es5-ext/array/to-array":25,"es5-ext/object/valid-callable":68}],105:[function(require,module,exports){ -'use strict'; - -module.exports = require('./lib/methods')(require('./')); - -},{"./":98,"./lib/methods":100}],106:[function(require,module,exports){ -'use strict'; - -var d = require('d') - , callable = require('es5-ext/object/valid-callable') - - , apply = Function.prototype.apply, call = Function.prototype.call - , create = Object.create, defineProperty = Object.defineProperty - , defineProperties = Object.defineProperties - , hasOwnProperty = Object.prototype.hasOwnProperty - , descriptor = { configurable: true, enumerable: false, writable: true } - - , on, once, off, emit, methods, descriptors, base; - -on = function (type, listener) { - var data; - - callable(listener); - - if (!hasOwnProperty.call(this, '__ee__')) { - data = descriptor.value = create(null); - defineProperty(this, '__ee__', descriptor); - descriptor.value = null; - } else { - data = this.__ee__; - } - if (!data[type]) data[type] = listener; - else if (typeof data[type] === 'object') data[type].push(listener); - else data[type] = [data[type], listener]; - - return this; -}; - -once = function (type, listener) { - var once, self; - - callable(listener); - self = this; - on.call(this, type, once = function () { - off.call(self, type, once); - apply.call(listener, this, arguments); - }); - - once.__eeOnceListener__ = listener; - return this; -}; - -off = function (type, listener) { - var data, listeners, candidate, i; - - callable(listener); - - if (!hasOwnProperty.call(this, '__ee__')) return this; - data = this.__ee__; - if (!data[type]) return this; - listeners = data[type]; - - if (typeof listeners === 'object') { - for (i = 0; (candidate = listeners[i]); ++i) { - if ((candidate === listener) || - (candidate.__eeOnceListener__ === listener)) { - if (listeners.length === 2) data[type] = listeners[i ? 0 : 1]; - else listeners.splice(i, 1); - } - } - } else { - if ((listeners === listener) || - (listeners.__eeOnceListener__ === listener)) { - delete data[type]; - } - } - - return this; -}; - -emit = function (type) { - var i, l, listener, listeners, args; - - if (!hasOwnProperty.call(this, '__ee__')) return; - listeners = this.__ee__[type]; - if (!listeners) return; - - if (typeof listeners === 'object') { - l = arguments.length; - args = new Array(l - 1); - for (i = 1; i < l; ++i) args[i - 1] = arguments[i]; - - listeners = listeners.slice(); - for (i = 0; (listener = listeners[i]); ++i) { - apply.call(listener, this, args); - } - } else { - switch (arguments.length) { - case 1: - call.call(listeners, this); - break; - case 2: - call.call(listeners, this, arguments[1]); - break; - case 3: - call.call(listeners, this, arguments[1], arguments[2]); - break; - default: - l = arguments.length; - args = new Array(l - 1); - for (i = 1; i < l; ++i) { - args[i - 1] = arguments[i]; - } - apply.call(listeners, this, args); - } - } -}; - -methods = { - on: on, - once: once, - off: off, - emit: emit -}; - -descriptors = { - on: d(on), - once: d(once), - off: d(off), - emit: d(emit) -}; - -base = defineProperties({}, descriptors); - -module.exports = exports = function (o) { - return (o == null) ? create(base) : defineProperties(Object(o), descriptors); -}; -exports.methods = methods; - -},{"d":16,"es5-ext/object/valid-callable":68}],107:[function(require,module,exports){ -'use strict'; - -var toPosInt = require('es5-ext/number/to-pos-integer') - - , create = Object.create, hasOwnProperty = Object.prototype.hasOwnProperty; - -module.exports = function (limit) { - var size = 0, base = 1, queue = create(null), map = create(null), index = 0, del; - limit = toPosInt(limit); - return { - hit: function (id) { - var oldIndex = map[id], nuIndex = ++index; - queue[nuIndex] = id; - map[id] = nuIndex; - if (!oldIndex) { - ++size; - if (size <= limit) return; - id = queue[base]; - del(id); - return id; - } - delete queue[oldIndex]; - if (base !== oldIndex) return; - while (!hasOwnProperty.call(queue, ++base)) continue; //jslint: skip - }, - delete: del = function (id) { - var oldIndex = map[id]; - if (!oldIndex) return; - delete queue[oldIndex]; - delete map[id]; - --size; - if (base !== oldIndex) return; - if (!size) { - index = 0; - base = 1; - return; - } - while (!hasOwnProperty.call(queue, ++base)) continue; //jslint: skip - }, - clear: function () { - size = 0; - base = 1; - queue = create(null); - map = create(null); - index = 0; - } - }; -}; - -},{"es5-ext/number/to-pos-integer":46}],108:[function(require,module,exports){ -(function (process){ -'use strict'; - -var callable, byObserver; - -callable = function (fn) { - if (typeof fn !== 'function') throw new TypeError(fn + " is not a function"); - return fn; -}; - -byObserver = function (Observer) { - var node = document.createTextNode(''), queue, i = 0; - new Observer(function () { - var data; - if (!queue) return; - data = queue; - queue = null; - if (typeof data === 'function') { - data(); - return; - } - data.forEach(function (fn) { fn(); }); - }).observe(node, { characterData: true }); - return function (fn) { - callable(fn); - if (queue) { - if (typeof queue === 'function') queue = [queue, fn]; - else queue.push(fn); - return; - } - queue = fn; - node.data = (i = ++i % 2); - }; -}; - -module.exports = (function () { - // Node.js - if ((typeof process !== 'undefined') && process && - (typeof process.nextTick === 'function')) { - return process.nextTick; - } - - // MutationObserver= - if ((typeof document === 'object') && document) { - if (typeof MutationObserver === 'function') { - return byObserver(MutationObserver); - } - if (typeof WebKitMutationObserver === 'function') { - return byObserver(WebKitMutationObserver); - } - } - - // W3C Draft - // http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/setImmediate/Overview.html - if (typeof setImmediate === 'function') { - return function (cb) { setImmediate(callable(cb)); }; - } - - // Wide available standard - if (typeof setTimeout === 'function') { - return function (cb) { setTimeout(callable(cb), 0); }; - } - - return null; -}()); - -}).call(this,require('_process')) -},{"_process":149}],109:[function(require,module,exports){ -'use strict'; - -var indexOf = require('es5-ext/array/#/e-index-of'); - -module.exports = function () { - var lastId = 0, argsMap = [], cache = []; - return { - get: function (args) { - var index = indexOf.call(argsMap, args[0]); - return (index === -1) ? null : cache[index]; - }, - set: function (args) { - argsMap.push(args[0]); - cache.push(++lastId); - return lastId; - }, - delete: function (id) { - var index = indexOf.call(cache, id); - if (index !== -1) { - argsMap.splice(index, 1); - cache.splice(index, 1); - } - }, - clear: function () { - argsMap = []; - cache = []; - } - }; -}; - -},{"es5-ext/array/#/e-index-of":19}],110:[function(require,module,exports){ -'use strict'; - -var indexOf = require('es5-ext/array/#/e-index-of') - , create = Object.create; - -module.exports = function (length) { - var lastId = 0, map = [[], []], cache = create(null); - return { - get: function (args) { - var index = 0, set = map, i; - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) return null; - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) return null; - return set[1][i] || null; - }, - set: function (args) { - var index = 0, set = map, i; - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) { - i = set[0].push(args[index]) - 1; - set[1].push([[], []]); - } - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) { - i = set[0].push(args[index]) - 1; - } - set[1][i] = ++lastId; - cache[lastId] = args; - return lastId; - }, - delete: function (id) { - var index = 0, set = map, i, path = [], args = cache[id]; - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) { - return; - } - path.push(set, i); - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) { - return; - } - id = set[1][i]; - set[0].splice(i, 1); - set[1].splice(i, 1); - while (!set[0].length && path.length) { - i = path.pop(); - set = path.pop(); - set[0].splice(i, 1); - set[1].splice(i, 1); - } - delete cache[id]; - }, - clear: function () { - map = [[], []]; - cache = create(null); - } - }; -}; - -},{"es5-ext/array/#/e-index-of":19}],111:[function(require,module,exports){ -'use strict'; - -module.exports = function (length) { - if (!length) { - return function () { return ''; }; - } - return function (args) { - var id = String(args[0]), i = 0, l = length; - while (--l) { id += '\u0001' + args[++i]; } - return id; - }; -}; - -},{}],112:[function(require,module,exports){ -'use strict'; - -var indexOf = require('es5-ext/array/#/e-index-of') - , create = Object.create; - -module.exports = function () { - var lastId = 0, map = [], cache = create(null); - return { - get: function (args) { - var index = 0, set = map, i, length = args.length; - if (length === 0) return set[length] || null; - if ((set = set[length])) { - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) return null; - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) return null; - return set[1][i] || null; - } - return null; - }, - set: function (args) { - var index = 0, set = map, i, length = args.length; - if (length === 0) { - set[length] = ++lastId; - } else { - if (!set[length]) { - set[length] = [[], []]; - } - set = set[length]; - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) { - i = set[0].push(args[index]) - 1; - set[1].push([[], []]); - } - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) { - i = set[0].push(args[index]) - 1; - } - set[1][i] = ++lastId; - } - cache[lastId] = args; - return lastId; - }, - delete: function (id) { - var index = 0, set = map, i, args = cache[id], length = args.length - , path = []; - if (length === 0) { - delete set[length]; - } else if ((set = set[length])) { - while (index < (length - 1)) { - i = indexOf.call(set[0], args[index]); - if (i === -1) { - return; - } - path.push(set, i); - set = set[1][i]; - ++index; - } - i = indexOf.call(set[0], args[index]); - if (i === -1) { - return; - } - id = set[1][i]; - set[0].splice(i, 1); - set[1].splice(i, 1); - while (!set[0].length && path.length) { - i = path.pop(); - set = path.pop(); - set[0].splice(i, 1); - set[1].splice(i, 1); - } - } - delete cache[id]; - }, - clear: function () { - map = []; - cache = create(null); - } - }; -}; - -},{"es5-ext/array/#/e-index-of":19}],113:[function(require,module,exports){ -'use strict'; - -module.exports = function (args) { - var id, i, length = args.length; - if (!length) return '\u0002'; - id = String(args[i = 0]); - while (--length) id += '\u0001' + args[++i]; - return id; -}; - -},{}],114:[function(require,module,exports){ -'use strict'; - -var callable = require('es5-ext/object/valid-callable') - , forEach = require('es5-ext/object/for-each') - , extensions = require('./lib/registered-extensions') - , configure = require('./lib/configure-map') - , resolveLength = require('./lib/resolve-length') - - , hasOwnProperty = Object.prototype.hasOwnProperty; - -module.exports = function self(fn/*, options */) { - var options, length, conf; - - callable(fn); - options = Object(arguments[1]); - - // Do not memoize already memoized function - if (hasOwnProperty.call(fn, '__memoized__') && !options.force) return fn; - - // Resolve length; - length = resolveLength(options.length, fn.length, options.async && extensions.async); - - // Configure cache map - conf = configure(fn, length, options); - - // Bind eventual extensions - forEach(extensions, function (fn, name) { - if (options[name]) fn(options[name], conf, options); - }); - - if (self.__profiler__) self.__profiler__(conf); - - conf.updateEnv(); - return conf.memoized; -}; - -},{"./lib/configure-map":99,"./lib/registered-extensions":101,"./lib/resolve-length":102,"es5-ext/object/for-each":54,"es5-ext/object/valid-callable":68}],115:[function(require,module,exports){ -'use strict'; - -module.exports = 2147483647; - -},{}],116:[function(require,module,exports){ -'use strict'; - -var toPosInt = require('es5-ext/number/to-pos-integer') - , maxTimeout = require('./max-timeout'); - -module.exports = function (value) { - value = toPosInt(value); - if (value > maxTimeout) throw new TypeError(value + " exceeds maximum possible timeout"); - return value; -}; - -},{"./max-timeout":115,"es5-ext/number/to-pos-integer":46}],117:[function(require,module,exports){ -'use strict'; - -module.exports = '\x1b[2J\x1b[0;0H'; - -},{}],118:[function(require,module,exports){ -'use strict'; - -var reAnsi = require('ansi-regex') - , stringifiable = require('es5-ext/object/validate-stringifiable-value') - , length = require('./get-stripped-length') - , sgr = require('./lib/sgr') - - , max = Math.max; - -var Token = function Token(token) { - this.token = token; -}; - -var tokenize = function (str) { - var match = reAnsi().exec(str); - - if (!match) { - return [ str ]; - } - - var index = match.index - , head, prehead, tail; - - if (index === 0) { - head = match[0]; - tail = str.slice(head.length); - - return [ new Token(head) ].concat(tokenize(tail)); - } - - prehead = str.slice(0, index); - head = match[0]; - tail = str.slice(index + head.length); - - return [ prehead, new Token(head) ].concat(tokenize(tail)); -}; - -var isChunkInSlice = function (chunk, index, begin, end) { - var endIndex = chunk.length + index; - - if (begin > endIndex) return false; - if (end < index) return false; - return true; -}; - -var sliceSeq = function (seq, begin, end) { - var sliced = seq.reduce(function (state, chunk) { - var index = state.index; - - if (!(chunk instanceof Token)) { - var nextChunk = ''; - - if (isChunkInSlice(chunk, index, begin, end)) { - var relBegin = Math.max(begin - index, 0) - , relEnd = Math.min(end - index, chunk.length); - - nextChunk = chunk.slice(relBegin, relEnd); - } - - state.seq.push(nextChunk); - state.index = index + chunk.length; - } else { - var code = sgr.extractCode(chunk.token); - - if (index <= begin) { - if (code in sgr.openers) { - sgr.openStyle(state.preOpeners, code); - } - if (code in sgr.closers) { - sgr.closeStyle(state.preOpeners, code); - } - } else if (index < end) { - if (code in sgr.openers) { - sgr.openStyle(state.inOpeners, code); - state.seq.push(chunk); - } else if (code in sgr.closers) { - state.inClosers.push(code); - state.seq.push(chunk); - } - } - } - - return state; - }, { - index: 0, - seq: [], - - // preOpeners -> [ mod ] - // preOpeners must be prepended to the slice if they wasn't closed til the end of it - // preOpeners must be closed if they wasn't closed til the end of the slice - preOpeners: [], - - // inOpeners -> [ mod ] - // inOpeners already in the slice and must not be prepended to the slice - // inOpeners must be closed if they wasn't closed til the end of the slice - inOpeners: [], // opener CSI inside slice - - // inClosers -> [ code ] - // closer CSIs for determining which pre/in-Openers must be closed - inClosers: [] - }); - - sliced.seq = [].concat( - sgr.prepend(sliced.preOpeners), - sliced.seq, - sgr.complete([].concat(sliced.preOpeners, sliced.inOpeners), sliced.inClosers) - ); - - return sliced.seq; -}; - -module.exports = function (str/*, begin, end*/) { - var seq, begin = Number(arguments[1]), end = Number(arguments[2]), len; - - str = stringifiable(str); - len = length(str); - - if (isNaN(begin)) { - begin = 0; - } - if (isNaN(end)) { - end = len; - } - if (begin < 0) { - begin = max(len + begin, 0); - } - if (end < 0) { - end = max(len + end, 0); - } - - seq = tokenize(str); - seq = sliceSeq(seq, begin, end); - return seq.map(function (chunk) { - if (chunk instanceof Token) { - return chunk.token; - } - - return chunk; - }).join(''); -}; - -},{"./get-stripped-length":8,"./lib/sgr":10,"ansi-regex":14,"es5-ext/object/validate-stringifiable-value":71}],119:[function(require,module,exports){ -// Strip ANSI formatting from string - -'use strict'; - -var stringifiable = require('es5-ext/object/validate-stringifiable') - , r = require('ansi-regex')(); - -module.exports = function (str) { return stringifiable(str).replace(r, ''); }; - -},{"ansi-regex":14,"es5-ext/object/validate-stringifiable":72}],120:[function(require,module,exports){ -'use strict'; - -var compose = require('es5-ext/function/#/compose') - , callable = require('es5-ext/object/valid-callable') - , d = require('d') - , validTimeout = require('timers-ext/valid-timeout') - - , chars = '-\\|/', l = chars.length, ThrobberIterator; - -ThrobberIterator = function () {}; -Object.defineProperties(ThrobberIterator.prototype, { - index: d(-1), - running: d(false), - next: d(function () { - var str = this.running ? '\u0008' : ''; - if (!this.running) this.running = true; - return str + chars[this.index = ((this.index + 1) % l)]; - }), - reset: d(function () { - if (!this.running) return ''; - this.index = -1; - this.running = false; - return '\u0008'; - }) -}); - -module.exports = exports = function (write, interval/*, format*/) { - var format = arguments[2], token, iterator = new ThrobberIterator(); - callable(write); - interval = validTimeout(interval); - if (format !== undefined) write = compose.call(write, callable(format)); - return { - start: function () { - if (token) return; - token = setInterval(function () { write(iterator.next()); }, interval); - }, - restart: function () { - this.stop(); - this.start(); - }, - stop: function () { - if (!token) return; - clearInterval(token); - token = null; - write(iterator.reset()); - } - }; -}; - -Object.defineProperty(exports, 'Iterator', d(ThrobberIterator)); - -},{"d":16,"es5-ext/function/#/compose":27,"es5-ext/object/valid-callable":68,"timers-ext/valid-timeout":116}],121:[function(require,module,exports){ -(function (process){ -'use strict'; - -var d = require('d'); - -Object.defineProperties(exports, { - width: d.gs('ce', function () { return process.stdout.columns || 0; }), - height: d.gs('ce', function () { return process.stdout.rows || 0; }) -}); - -}).call(this,require('_process')) -},{"_process":149,"d":16}],122:[function(require,module,exports){ -module.exports = require('./src/table'); -},{"./src/table":136}],123:[function(require,module,exports){ -/* - -The MIT License (MIT) - -Original Library - - Copyright (c) Marak Squires - -Additional functionality - - Copyright (c) Sindre Sorhus (sindresorhus.com) - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. - -*/ - -var colors = {}; -module['exports'] = colors; - -colors.themes = {}; - -var ansiStyles = colors.styles = require('./styles'); -var defineProps = Object.defineProperties; - -colors.supportsColor = require('./system/supports-colors'); - -if (typeof colors.enabled === "undefined") { - colors.enabled = colors.supportsColor; -} - -colors.stripColors = colors.strip = function(str){ - return ("" + str).replace(/\x1B\[\d+m/g, ''); -}; - - -var stylize = colors.stylize = function stylize (str, style) { - return ansiStyles[style].open + str + ansiStyles[style].close; -} - -var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g; -var escapeStringRegexp = function (str) { - if (typeof str !== 'string') { - throw new TypeError('Expected a string'); - } - return str.replace(matchOperatorsRe, '\\$&'); -} - -function build(_styles) { - var builder = function builder() { - return applyStyle.apply(builder, arguments); - }; - builder._styles = _styles; - // __proto__ is used because we must return a function, but there is - // no way to create a function with a different prototype. - builder.__proto__ = proto; - return builder; -} - -var styles = (function () { - var ret = {}; - ansiStyles.grey = ansiStyles.gray; - Object.keys(ansiStyles).forEach(function (key) { - ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g'); - ret[key] = { - get: function () { - return build(this._styles.concat(key)); - } - }; - }); - return ret; -})(); - -var proto = defineProps(function colors() {}, styles); - -function applyStyle() { - var args = arguments; - var argsLen = args.length; - var str = argsLen !== 0 && String(arguments[0]); - if (argsLen > 1) { - for (var a = 1; a < argsLen; a++) { - str += ' ' + args[a]; - } - } - - if (!colors.enabled || !str) { - return str; - } - - var nestedStyles = this._styles; - - var i = nestedStyles.length; - while (i--) { - var code = ansiStyles[nestedStyles[i]]; - str = code.open + str.replace(code.closeRe, code.open) + code.close; - } - - return str; -} - -function applyTheme (theme) { - for (var style in theme) { - (function(style){ - colors[style] = function(str){ - return colors[theme[style]](str); - }; - })(style) - } -} - -colors.setTheme = function (theme) { - if (typeof theme === 'string') { - try { - colors.themes[theme] = require(theme); - applyTheme(colors.themes[theme]); - return colors.themes[theme]; - } catch (err) { - console.log(err); - return err; - } - } else { - applyTheme(theme); - } -}; - -function init() { - var ret = {}; - Object.keys(styles).forEach(function (name) { - ret[name] = { - get: function () { - return build([name]); - } - }; - }); - return ret; -} - -var sequencer = function sequencer (map, str) { - var exploded = str.split(""), i = 0; - exploded = exploded.map(map); - return exploded.join(""); -}; - -// custom formatter methods -colors.trap = require('./custom/trap'); -colors.zalgo = require('./custom/zalgo'); - -// maps -colors.maps = {}; -colors.maps.america = require('./maps/america'); -colors.maps.zebra = require('./maps/zebra'); -colors.maps.rainbow = require('./maps/rainbow'); -colors.maps.random = require('./maps/random') - -for (var map in colors.maps) { - (function(map){ - colors[map] = function (str) { - return sequencer(colors.maps[map], str); - } - })(map) -} - -defineProps(colors, init()); -},{"./custom/trap":124,"./custom/zalgo":125,"./maps/america":126,"./maps/rainbow":127,"./maps/random":128,"./maps/zebra":129,"./styles":130,"./system/supports-colors":131}],124:[function(require,module,exports){ -module['exports'] = function runTheTrap (text, options) { - var result = ""; - text = text || "Run the trap, drop the bass"; - text = text.split(''); - var trap = { - a: ["\u0040", "\u0104", "\u023a", "\u0245", "\u0394", "\u039b", "\u0414"], - b: ["\u00df", "\u0181", "\u0243", "\u026e", "\u03b2", "\u0e3f"], - c: ["\u00a9", "\u023b", "\u03fe"], - d: ["\u00d0", "\u018a", "\u0500" , "\u0501" ,"\u0502", "\u0503"], - e: ["\u00cb", "\u0115", "\u018e", "\u0258", "\u03a3", "\u03be", "\u04bc", "\u0a6c"], - f: ["\u04fa"], - g: ["\u0262"], - h: ["\u0126", "\u0195", "\u04a2", "\u04ba", "\u04c7", "\u050a"], - i: ["\u0f0f"], - j: ["\u0134"], - k: ["\u0138", "\u04a0", "\u04c3", "\u051e"], - l: ["\u0139"], - m: ["\u028d", "\u04cd", "\u04ce", "\u0520", "\u0521", "\u0d69"], - n: ["\u00d1", "\u014b", "\u019d", "\u0376", "\u03a0", "\u048a"], - o: ["\u00d8", "\u00f5", "\u00f8", "\u01fe", "\u0298", "\u047a", "\u05dd", "\u06dd", "\u0e4f"], - p: ["\u01f7", "\u048e"], - q: ["\u09cd"], - r: ["\u00ae", "\u01a6", "\u0210", "\u024c", "\u0280", "\u042f"], - s: ["\u00a7", "\u03de", "\u03df", "\u03e8"], - t: ["\u0141", "\u0166", "\u0373"], - u: ["\u01b1", "\u054d"], - v: ["\u05d8"], - w: ["\u0428", "\u0460", "\u047c", "\u0d70"], - x: ["\u04b2", "\u04fe", "\u04fc", "\u04fd"], - y: ["\u00a5", "\u04b0", "\u04cb"], - z: ["\u01b5", "\u0240"] - } - text.forEach(function(c){ - c = c.toLowerCase(); - var chars = trap[c] || [" "]; - var rand = Math.floor(Math.random() * chars.length); - if (typeof trap[c] !== "undefined") { - result += trap[c][rand]; - } else { - result += c; - } - }); - return result; - -} - -},{}],125:[function(require,module,exports){ -// please no -module['exports'] = function zalgo(text, options) { - text = text || " he is here "; - var soul = { - "up" : [ - '̍', '̎', '̄', '̅', - '̿', '̑', '̆', '̐', - '͒', '͗', '͑', '̇', - '̈', '̊', '͂', '̓', - '̈', '͊', '͋', '͌', - '̃', '̂', '̌', '͐', - '̀', '́', '̋', '̏', - '̒', '̓', '̔', '̽', - '̉', 'ͣ', 'ͤ', 'ͥ', - 'ͦ', 'ͧ', 'ͨ', 'ͩ', - 'ͪ', 'ͫ', 'ͬ', 'ͭ', - 'ͮ', 'ͯ', '̾', '͛', - '͆', '̚' - ], - "down" : [ - '̖', '̗', '̘', '̙', - '̜', '̝', '̞', '̟', - '̠', '̤', '̥', '̦', - '̩', '̪', '̫', '̬', - '̭', '̮', '̯', '̰', - '̱', '̲', '̳', '̹', - '̺', '̻', '̼', 'ͅ', - '͇', '͈', '͉', '͍', - '͎', '͓', '͔', '͕', - '͖', '͙', '͚', '̣' - ], - "mid" : [ - '̕', '̛', '̀', '́', - '͘', '̡', '̢', '̧', - '̨', '̴', '̵', '̶', - '͜', '͝', '͞', - '͟', '͠', '͢', '̸', - '̷', '͡', ' ҉' - ] - }, - all = [].concat(soul.up, soul.down, soul.mid), - zalgo = {}; - - function randomNumber(range) { - var r = Math.floor(Math.random() * range); - return r; - } - - function is_char(character) { - var bool = false; - all.filter(function (i) { - bool = (i === character); - }); - return bool; - } - - - function heComes(text, options) { - var result = '', counts, l; - options = options || {}; - options["up"] = options["up"] || true; - options["mid"] = options["mid"] || true; - options["down"] = options["down"] || true; - options["size"] = options["size"] || "maxi"; - text = text.split(''); - for (l in text) { - if (is_char(l)) { - continue; - } - result = result + text[l]; - counts = {"up" : 0, "down" : 0, "mid" : 0}; - switch (options.size) { - case 'mini': - counts.up = randomNumber(8); - counts.min = randomNumber(2); - counts.down = randomNumber(8); - break; - case 'maxi': - counts.up = randomNumber(16) + 3; - counts.min = randomNumber(4) + 1; - counts.down = randomNumber(64) + 3; - break; - default: - counts.up = randomNumber(8) + 1; - counts.mid = randomNumber(6) / 2; - counts.down = randomNumber(8) + 1; - break; - } - - var arr = ["up", "mid", "down"]; - for (var d in arr) { - var index = arr[d]; - for (var i = 0 ; i <= counts[index]; i++) { - if (options[index]) { - result = result + soul[index][randomNumber(soul[index].length)]; - } - } - } - } - return result; - } - // don't summon him - return heComes(text); -} - -},{}],126:[function(require,module,exports){ -var colors = require('../colors'); - -module['exports'] = (function() { - return function (letter, i, exploded) { - if(letter === " ") return letter; - switch(i%3) { - case 0: return colors.red(letter); - case 1: return colors.white(letter) - case 2: return colors.blue(letter) - } - } -})(); -},{"../colors":123}],127:[function(require,module,exports){ -var colors = require('../colors'); - -module['exports'] = (function () { - var rainbowColors = ['red', 'yellow', 'green', 'blue', 'magenta']; //RoY G BiV - return function (letter, i, exploded) { - if (letter === " ") { - return letter; - } else { - return colors[rainbowColors[i++ % rainbowColors.length]](letter); - } - }; -})(); - - -},{"../colors":123}],128:[function(require,module,exports){ -var colors = require('../colors'); - -module['exports'] = (function () { - var available = ['underline', 'inverse', 'grey', 'yellow', 'red', 'green', 'blue', 'white', 'cyan', 'magenta']; - return function(letter, i, exploded) { - return letter === " " ? letter : colors[available[Math.round(Math.random() * (available.length - 1))]](letter); - }; -})(); -},{"../colors":123}],129:[function(require,module,exports){ -var colors = require('../colors'); - -module['exports'] = function (letter, i, exploded) { - return i % 2 === 0 ? letter : colors.inverse(letter); -}; -},{"../colors":123}],130:[function(require,module,exports){ -/* -The MIT License (MIT) - -Copyright (c) Sindre Sorhus (sindresorhus.com) - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. - -*/ - -var styles = {}; -module['exports'] = styles; - -var codes = { - reset: [0, 0], - - bold: [1, 22], - dim: [2, 22], - italic: [3, 23], - underline: [4, 24], - inverse: [7, 27], - hidden: [8, 28], - strikethrough: [9, 29], - - black: [30, 39], - red: [31, 39], - green: [32, 39], - yellow: [33, 39], - blue: [34, 39], - magenta: [35, 39], - cyan: [36, 39], - white: [37, 39], - gray: [90, 39], - grey: [90, 39], - - bgBlack: [40, 49], - bgRed: [41, 49], - bgGreen: [42, 49], - bgYellow: [43, 49], - bgBlue: [44, 49], - bgMagenta: [45, 49], - bgCyan: [46, 49], - bgWhite: [47, 49], - - // legacy styles for colors pre v1.0.0 - blackBG: [40, 49], - redBG: [41, 49], - greenBG: [42, 49], - yellowBG: [43, 49], - blueBG: [44, 49], - magentaBG: [45, 49], - cyanBG: [46, 49], - whiteBG: [47, 49] - -}; - -Object.keys(codes).forEach(function (key) { - var val = codes[key]; - var style = styles[key] = []; - style.open = '\u001b[' + val[0] + 'm'; - style.close = '\u001b[' + val[1] + 'm'; -}); -},{}],131:[function(require,module,exports){ -(function (process){ -/* -The MIT License (MIT) - -Copyright (c) Sindre Sorhus (sindresorhus.com) - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. - -*/ - -var argv = process.argv; - -module.exports = (function () { - if (argv.indexOf('--no-color') !== -1 || - argv.indexOf('--color=false') !== -1) { - return false; - } - - if (argv.indexOf('--color') !== -1 || - argv.indexOf('--color=true') !== -1 || - argv.indexOf('--color=always') !== -1) { - return true; - } - - if (process.stdout && !process.stdout.isTTY) { - return false; - } - - if (process.platform === 'win32') { - return true; - } - - if ('COLORTERM' in process.env) { - return true; - } - - if (process.env.TERM === 'dumb') { - return false; - } - - if (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) { - return true; - } - - return false; -})(); -}).call(this,require('_process')) -},{"_process":149}],132:[function(require,module,exports){ -// -// Remark: Requiring this file will use the "safe" colors API which will not touch String.prototype -// -// var colors = require('colors/safe); -// colors.red("foo") -// -// -var colors = require('./lib/colors'); -module['exports'] = colors; -},{"./lib/colors":123}],133:[function(require,module,exports){ -(function (global){ -/** - * @license - * Lo-Dash 2.4.1 (Custom Build) - * Build: `lodash modern -o ./dist/lodash.js` - * Copyright 2012-2013 The Dojo Foundation - * Based on Underscore.js 1.5.2 - * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - * Available under MIT license - */ -;(function() { - - /** Used as a safe reference for `undefined` in pre ES5 environments */ - var undefined; - - /** Used to pool arrays and objects used internally */ - var arrayPool = [], - objectPool = []; - - /** Used to generate unique IDs */ - var idCounter = 0; - - /** Used to prefix keys to avoid issues with `__proto__` and properties on `Object.prototype` */ - var keyPrefix = +new Date + ''; - - /** Used as the size when optimizations are enabled for large arrays */ - var largeArraySize = 75; - - /** Used as the max size of the `arrayPool` and `objectPool` */ - var maxPoolSize = 40; - - /** Used to detect and test whitespace */ - var whitespace = ( - // whitespace - ' \t\x0B\f\xA0\ufeff' + - - // line terminators - '\n\r\u2028\u2029' + - - // unicode category "Zs" space separators - '\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000' - ); - - /** Used to match empty string literals in compiled template source */ - var reEmptyStringLeading = /\b__p \+= '';/g, - reEmptyStringMiddle = /\b(__p \+=) '' \+/g, - reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g; - - /** - * Used to match ES6 template delimiters - * http://people.mozilla.org/~jorendorff/es6-draft.html#sec-literals-string-literals - */ - var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g; - - /** Used to match regexp flags from their coerced string values */ - var reFlags = /\w*$/; - - /** Used to detected named functions */ - var reFuncName = /^\s*function[ \n\r\t]+\w/; - - /** Used to match "interpolate" template delimiters */ - var reInterpolate = /<%=([\s\S]+?)%>/g; - - /** Used to match leading whitespace and zeros to be removed */ - var reLeadingSpacesAndZeros = RegExp('^[' + whitespace + ']*0+(?=.$)'); - - /** Used to ensure capturing order of template delimiters */ - var reNoMatch = /($^)/; - - /** Used to detect functions containing a `this` reference */ - var reThis = /\bthis\b/; - - /** Used to match unescaped characters in compiled string literals */ - var reUnescapedString = /['\n\r\t\u2028\u2029\\]/g; - - /** Used to assign default `context` object properties */ - var contextProps = [ - 'Array', 'Boolean', 'Date', 'Function', 'Math', 'Number', 'Object', - 'RegExp', 'String', '_', 'attachEvent', 'clearTimeout', 'isFinite', 'isNaN', - 'parseInt', 'setTimeout' - ]; - - /** Used to make template sourceURLs easier to identify */ - var templateCounter = 0; - - /** `Object#toString` result shortcuts */ - var argsClass = '[object Arguments]', - arrayClass = '[object Array]', - boolClass = '[object Boolean]', - dateClass = '[object Date]', - funcClass = '[object Function]', - numberClass = '[object Number]', - objectClass = '[object Object]', - regexpClass = '[object RegExp]', - stringClass = '[object String]'; - - /** Used to identify object classifications that `_.clone` supports */ - var cloneableClasses = {}; - cloneableClasses[funcClass] = false; - cloneableClasses[argsClass] = cloneableClasses[arrayClass] = - cloneableClasses[boolClass] = cloneableClasses[dateClass] = - cloneableClasses[numberClass] = cloneableClasses[objectClass] = - cloneableClasses[regexpClass] = cloneableClasses[stringClass] = true; - - /** Used as an internal `_.debounce` options object */ - var debounceOptions = { - 'leading': false, - 'maxWait': 0, - 'trailing': false - }; - - /** Used as the property descriptor for `__bindData__` */ - var descriptor = { - 'configurable': false, - 'enumerable': false, - 'value': null, - 'writable': false - }; - - /** Used to determine if values are of the language type Object */ - var objectTypes = { - 'boolean': false, - 'function': true, - 'object': true, - 'number': false, - 'string': false, - 'undefined': false - }; - - /** Used to escape characters for inclusion in compiled string literals */ - var stringEscapes = { - '\\': '\\', - "'": "'", - '\n': 'n', - '\r': 'r', - '\t': 't', - '\u2028': 'u2028', - '\u2029': 'u2029' - }; - - /** Used as a reference to the global object */ - var root = (objectTypes[typeof window] && window) || this; - - /** Detect free variable `exports` */ - var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports; - - /** Detect free variable `module` */ - var freeModule = objectTypes[typeof module] && module && !module.nodeType && module; - - /** Detect the popular CommonJS extension `module.exports` */ - var moduleExports = freeModule && freeModule.exports === freeExports && freeExports; - - /** Detect free variable `global` from Node.js or Browserified code and use it as `root` */ - var freeGlobal = objectTypes[typeof global] && global; - if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) { - root = freeGlobal; - } - - /*--------------------------------------------------------------------------*/ - - /** - * The base implementation of `_.indexOf` without support for binary searches - * or `fromIndex` constraints. - * - * @private - * @param {Array} array The array to search. - * @param {*} value The value to search for. - * @param {number} [fromIndex=0] The index to search from. - * @returns {number} Returns the index of the matched value or `-1`. - */ - function baseIndexOf(array, value, fromIndex) { - var index = (fromIndex || 0) - 1, - length = array ? array.length : 0; - - while (++index < length) { - if (array[index] === value) { - return index; - } - } - return -1; - } - - /** - * An implementation of `_.contains` for cache objects that mimics the return - * signature of `_.indexOf` by returning `0` if the value is found, else `-1`. - * - * @private - * @param {Object} cache The cache object to inspect. - * @param {*} value The value to search for. - * @returns {number} Returns `0` if `value` is found, else `-1`. - */ - function cacheIndexOf(cache, value) { - var type = typeof value; - cache = cache.cache; - - if (type == 'boolean' || value == null) { - return cache[value] ? 0 : -1; - } - if (type != 'number' && type != 'string') { - type = 'object'; - } - var key = type == 'number' ? value : keyPrefix + value; - cache = (cache = cache[type]) && cache[key]; - - return type == 'object' - ? (cache && baseIndexOf(cache, value) > -1 ? 0 : -1) - : (cache ? 0 : -1); - } - - /** - * Adds a given value to the corresponding cache object. - * - * @private - * @param {*} value The value to add to the cache. - */ - function cachePush(value) { - var cache = this.cache, - type = typeof value; - - if (type == 'boolean' || value == null) { - cache[value] = true; - } else { - if (type != 'number' && type != 'string') { - type = 'object'; - } - var key = type == 'number' ? value : keyPrefix + value, - typeCache = cache[type] || (cache[type] = {}); - - if (type == 'object') { - (typeCache[key] || (typeCache[key] = [])).push(value); - } else { - typeCache[key] = true; - } - } - } - - /** - * Used by `_.max` and `_.min` as the default callback when a given - * collection is a string value. - * - * @private - * @param {string} value The character to inspect. - * @returns {number} Returns the code unit of given character. - */ - function charAtCallback(value) { - return value.charCodeAt(0); - } - - /** - * Used by `sortBy` to compare transformed `collection` elements, stable sorting - * them in ascending order. - * - * @private - * @param {Object} a The object to compare to `b`. - * @param {Object} b The object to compare to `a`. - * @returns {number} Returns the sort order indicator of `1` or `-1`. - */ - function compareAscending(a, b) { - var ac = a.criteria, - bc = b.criteria, - index = -1, - length = ac.length; - - while (++index < length) { - var value = ac[index], - other = bc[index]; - - if (value !== other) { - if (value > other || typeof value == 'undefined') { - return 1; - } - if (value < other || typeof other == 'undefined') { - return -1; - } - } - } - // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications - // that causes it, under certain circumstances, to return the same value for - // `a` and `b`. See https://github.com/jashkenas/underscore/pull/1247 - // - // This also ensures a stable sort in V8 and other engines. - // See http://code.google.com/p/v8/issues/detail?id=90 - return a.index - b.index; - } - - /** - * Creates a cache object to optimize linear searches of large arrays. - * - * @private - * @param {Array} [array=[]] The array to search. - * @returns {null|Object} Returns the cache object or `null` if caching should not be used. - */ - function createCache(array) { - var index = -1, - length = array.length, - first = array[0], - mid = array[(length / 2) | 0], - last = array[length - 1]; - - if (first && typeof first == 'object' && - mid && typeof mid == 'object' && last && typeof last == 'object') { - return false; - } - var cache = getObject(); - cache['false'] = cache['null'] = cache['true'] = cache['undefined'] = false; - - var result = getObject(); - result.array = array; - result.cache = cache; - result.push = cachePush; - - while (++index < length) { - result.push(array[index]); - } - return result; - } - - /** - * Used by `template` to escape characters for inclusion in compiled - * string literals. - * - * @private - * @param {string} match The matched character to escape. - * @returns {string} Returns the escaped character. - */ - function escapeStringChar(match) { - return '\\' + stringEscapes[match]; - } - - /** - * Gets an array from the array pool or creates a new one if the pool is empty. - * - * @private - * @returns {Array} The array from the pool. - */ - function getArray() { - return arrayPool.pop() || []; - } - - /** - * Gets an object from the object pool or creates a new one if the pool is empty. - * - * @private - * @returns {Object} The object from the pool. - */ - function getObject() { - return objectPool.pop() || { - 'array': null, - 'cache': null, - 'criteria': null, - 'false': false, - 'index': 0, - 'null': false, - 'number': null, - 'object': null, - 'push': null, - 'string': null, - 'true': false, - 'undefined': false, - 'value': null - }; - } - - /** - * Releases the given array back to the array pool. - * - * @private - * @param {Array} [array] The array to release. - */ - function releaseArray(array) { - array.length = 0; - if (arrayPool.length < maxPoolSize) { - arrayPool.push(array); - } - } - - /** - * Releases the given object back to the object pool. - * - * @private - * @param {Object} [object] The object to release. - */ - function releaseObject(object) { - var cache = object.cache; - if (cache) { - releaseObject(cache); - } - object.array = object.cache = object.criteria = object.object = object.number = object.string = object.value = null; - if (objectPool.length < maxPoolSize) { - objectPool.push(object); - } - } - - /** - * Slices the `collection` from the `start` index up to, but not including, - * the `end` index. - * - * Note: This function is used instead of `Array#slice` to support node lists - * in IE < 9 and to ensure dense arrays are returned. - * - * @private - * @param {Array|Object|string} collection The collection to slice. - * @param {number} start The start index. - * @param {number} end The end index. - * @returns {Array} Returns the new array. - */ - function slice(array, start, end) { - start || (start = 0); - if (typeof end == 'undefined') { - end = array ? array.length : 0; - } - var index = -1, - length = end - start || 0, - result = Array(length < 0 ? 0 : length); - - while (++index < length) { - result[index] = array[start + index]; - } - return result; - } - - /*--------------------------------------------------------------------------*/ - - /** - * Create a new `lodash` function using the given context object. - * - * @static - * @memberOf _ - * @category Utilities - * @param {Object} [context=root] The context object. - * @returns {Function} Returns the `lodash` function. - */ - function runInContext(context) { - // Avoid issues with some ES3 environments that attempt to use values, named - // after built-in constructors like `Object`, for the creation of literals. - // ES5 clears this up by stating that literals must use built-in constructors. - // See http://es5.github.io/#x11.1.5. - context = context ? _.defaults(root.Object(), context, _.pick(root, contextProps)) : root; - - /** Native constructor references */ - var Array = context.Array, - Boolean = context.Boolean, - Date = context.Date, - Function = context.Function, - Math = context.Math, - Number = context.Number, - Object = context.Object, - RegExp = context.RegExp, - String = context.String, - TypeError = context.TypeError; - - /** - * Used for `Array` method references. - * - * Normally `Array.prototype` would suffice, however, using an array literal - * avoids issues in Narwhal. - */ - var arrayRef = []; - - /** Used for native method references */ - var objectProto = Object.prototype; - - /** Used to restore the original `_` reference in `noConflict` */ - var oldDash = context._; - - /** Used to resolve the internal [[Class]] of values */ - var toString = objectProto.toString; - - /** Used to detect if a method is native */ - var reNative = RegExp('^' + - String(toString) - .replace(/[.*+?^${}()|[\]\\]/g, '\\$&') - .replace(/toString| for [^\]]+/g, '.*?') + '$' - ); - - /** Native method shortcuts */ - var ceil = Math.ceil, - clearTimeout = context.clearTimeout, - floor = Math.floor, - fnToString = Function.prototype.toString, - getPrototypeOf = isNative(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf, - hasOwnProperty = objectProto.hasOwnProperty, - push = arrayRef.push, - setTimeout = context.setTimeout, - splice = arrayRef.splice, - unshift = arrayRef.unshift; - - /** Used to set meta data on functions */ - var defineProperty = (function() { - // IE 8 only accepts DOM elements - try { - var o = {}, - func = isNative(func = Object.defineProperty) && func, - result = func(o, o, o) && func; - } catch(e) { } - return result; - }()); - - /* Native method shortcuts for methods with the same name as other `lodash` methods */ - var nativeCreate = isNative(nativeCreate = Object.create) && nativeCreate, - nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray, - nativeIsFinite = context.isFinite, - nativeIsNaN = context.isNaN, - nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys, - nativeMax = Math.max, - nativeMin = Math.min, - nativeParseInt = context.parseInt, - nativeRandom = Math.random; - - /** Used to lookup a built-in constructor by [[Class]] */ - var ctorByClass = {}; - ctorByClass[arrayClass] = Array; - ctorByClass[boolClass] = Boolean; - ctorByClass[dateClass] = Date; - ctorByClass[funcClass] = Function; - ctorByClass[objectClass] = Object; - ctorByClass[numberClass] = Number; - ctorByClass[regexpClass] = RegExp; - ctorByClass[stringClass] = String; - - /*--------------------------------------------------------------------------*/ - - /** - * Creates a `lodash` object which wraps the given value to enable intuitive - * method chaining. - * - * In addition to Lo-Dash methods, wrappers also have the following `Array` methods: - * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`, `splice`, - * and `unshift` - * - * Chaining is supported in custom builds as long as the `value` method is - * implicitly or explicitly included in the build. - * - * The chainable wrapper functions are: - * `after`, `assign`, `bind`, `bindAll`, `bindKey`, `chain`, `compact`, - * `compose`, `concat`, `countBy`, `create`, `createCallback`, `curry`, - * `debounce`, `defaults`, `defer`, `delay`, `difference`, `filter`, `flatten`, - * `forEach`, `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`, - * `functions`, `groupBy`, `indexBy`, `initial`, `intersection`, `invert`, - * `invoke`, `keys`, `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`, - * `once`, `pairs`, `partial`, `partialRight`, `pick`, `pluck`, `pull`, `push`, - * `range`, `reject`, `remove`, `rest`, `reverse`, `shuffle`, `slice`, `sort`, - * `sortBy`, `splice`, `tap`, `throttle`, `times`, `toArray`, `transform`, - * `union`, `uniq`, `unshift`, `unzip`, `values`, `where`, `without`, `wrap`, - * and `zip` - * - * The non-chainable wrapper functions are: - * `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `findIndex`, - * `findKey`, `findLast`, `findLastIndex`, `findLastKey`, `has`, `identity`, - * `indexOf`, `isArguments`, `isArray`, `isBoolean`, `isDate`, `isElement`, - * `isEmpty`, `isEqual`, `isFinite`, `isFunction`, `isNaN`, `isNull`, `isNumber`, - * `isObject`, `isPlainObject`, `isRegExp`, `isString`, `isUndefined`, `join`, - * `lastIndexOf`, `mixin`, `noConflict`, `parseInt`, `pop`, `random`, `reduce`, - * `reduceRight`, `result`, `shift`, `size`, `some`, `sortedIndex`, `runInContext`, - * `template`, `unescape`, `uniqueId`, and `value` - * - * The wrapper functions `first` and `last` return wrapped values when `n` is - * provided, otherwise they return unwrapped values. - * - * Explicit chaining can be enabled by using the `_.chain` method. - * - * @name _ - * @constructor - * @category Chaining - * @param {*} value The value to wrap in a `lodash` instance. - * @returns {Object} Returns a `lodash` instance. - * @example - * - * var wrapped = _([1, 2, 3]); - * - * // returns an unwrapped value - * wrapped.reduce(function(sum, num) { - * return sum + num; - * }); - * // => 6 - * - * // returns a wrapped value - * var squares = wrapped.map(function(num) { - * return num * num; - * }); - * - * _.isArray(squares); - * // => false - * - * _.isArray(squares.value()); - * // => true - */ - function lodash(value) { - // don't wrap if already wrapped, even if wrapped by a different `lodash` constructor - return (value && typeof value == 'object' && !isArray(value) && hasOwnProperty.call(value, '__wrapped__')) - ? value - : new lodashWrapper(value); - } - - /** - * A fast path for creating `lodash` wrapper objects. - * - * @private - * @param {*} value The value to wrap in a `lodash` instance. - * @param {boolean} chainAll A flag to enable chaining for all methods - * @returns {Object} Returns a `lodash` instance. - */ - function lodashWrapper(value, chainAll) { - this.__chain__ = !!chainAll; - this.__wrapped__ = value; - } - // ensure `new lodashWrapper` is an instance of `lodash` - lodashWrapper.prototype = lodash.prototype; - - /** - * An object used to flag environments features. - * - * @static - * @memberOf _ - * @type Object - */ - var support = lodash.support = {}; - - /** - * Detect if functions can be decompiled by `Function#toString` - * (all but PS3 and older Opera mobile browsers & avoided in Windows 8 apps). - * - * @memberOf _.support - * @type boolean - */ - support.funcDecomp = !isNative(context.WinRTError) && reThis.test(runInContext); - - /** - * Detect if `Function#name` is supported (all but IE). - * - * @memberOf _.support - * @type boolean - */ - support.funcNames = typeof Function.name == 'string'; - - /** - * By default, the template delimiters used by Lo-Dash are similar to those in - * embedded Ruby (ERB). Change the following template settings to use alternative - * delimiters. - * - * @static - * @memberOf _ - * @type Object - */ - lodash.templateSettings = { - - /** - * Used to detect `data` property values to be HTML-escaped. - * - * @memberOf _.templateSettings - * @type RegExp - */ - 'escape': /<%-([\s\S]+?)%>/g, - - /** - * Used to detect code to be evaluated. - * - * @memberOf _.templateSettings - * @type RegExp - */ - 'evaluate': /<%([\s\S]+?)%>/g, - - /** - * Used to detect `data` property values to inject. - * - * @memberOf _.templateSettings - * @type RegExp - */ - 'interpolate': reInterpolate, - - /** - * Used to reference the data object in the template text. - * - * @memberOf _.templateSettings - * @type string - */ - 'variable': '', - - /** - * Used to import variables into the compiled template. - * - * @memberOf _.templateSettings - * @type Object - */ - 'imports': { - - /** - * A reference to the `lodash` function. - * - * @memberOf _.templateSettings.imports - * @type Function - */ - '_': lodash - } - }; - - /*--------------------------------------------------------------------------*/ - - /** - * The base implementation of `_.bind` that creates the bound function and - * sets its meta data. - * - * @private - * @param {Array} bindData The bind data array. - * @returns {Function} Returns the new bound function. - */ - function baseBind(bindData) { - var func = bindData[0], - partialArgs = bindData[2], - thisArg = bindData[4]; - - function bound() { - // `Function#bind` spec - // http://es5.github.io/#x15.3.4.5 - if (partialArgs) { - // avoid `arguments` object deoptimizations by using `slice` instead - // of `Array.prototype.slice.call` and not assigning `arguments` to a - // variable as a ternary expression - var args = slice(partialArgs); - push.apply(args, arguments); - } - // mimic the constructor's `return` behavior - // http://es5.github.io/#x13.2.2 - if (this instanceof bound) { - // ensure `new bound` is an instance of `func` - var thisBinding = baseCreate(func.prototype), - result = func.apply(thisBinding, args || arguments); - return isObject(result) ? result : thisBinding; - } - return func.apply(thisArg, args || arguments); - } - setBindData(bound, bindData); - return bound; - } - - /** - * The base implementation of `_.clone` without argument juggling or support - * for `thisArg` binding. - * - * @private - * @param {*} value The value to clone. - * @param {boolean} [isDeep=false] Specify a deep clone. - * @param {Function} [callback] The function to customize cloning values. - * @param {Array} [stackA=[]] Tracks traversed source objects. - * @param {Array} [stackB=[]] Associates clones with source counterparts. - * @returns {*} Returns the cloned value. - */ - function baseClone(value, isDeep, callback, stackA, stackB) { - if (callback) { - var result = callback(value); - if (typeof result != 'undefined') { - return result; - } - } - // inspect [[Class]] - var isObj = isObject(value); - if (isObj) { - var className = toString.call(value); - if (!cloneableClasses[className]) { - return value; - } - var ctor = ctorByClass[className]; - switch (className) { - case boolClass: - case dateClass: - return new ctor(+value); - - case numberClass: - case stringClass: - return new ctor(value); - - case regexpClass: - result = ctor(value.source, reFlags.exec(value)); - result.lastIndex = value.lastIndex; - return result; - } - } else { - return value; - } - var isArr = isArray(value); - if (isDeep) { - // check for circular references and return corresponding clone - var initedStack = !stackA; - stackA || (stackA = getArray()); - stackB || (stackB = getArray()); - - var length = stackA.length; - while (length--) { - if (stackA[length] == value) { - return stackB[length]; - } - } - result = isArr ? ctor(value.length) : {}; - } - else { - result = isArr ? slice(value) : assign({}, value); - } - // add array properties assigned by `RegExp#exec` - if (isArr) { - if (hasOwnProperty.call(value, 'index')) { - result.index = value.index; - } - if (hasOwnProperty.call(value, 'input')) { - result.input = value.input; - } - } - // exit for shallow clone - if (!isDeep) { - return result; - } - // add the source value to the stack of traversed objects - // and associate it with its clone - stackA.push(value); - stackB.push(result); - - // recursively populate clone (susceptible to call stack limits) - (isArr ? forEach : forOwn)(value, function(objValue, key) { - result[key] = baseClone(objValue, isDeep, callback, stackA, stackB); - }); - - if (initedStack) { - releaseArray(stackA); - releaseArray(stackB); - } - return result; - } - - /** - * The base implementation of `_.create` without support for assigning - * properties to the created object. - * - * @private - * @param {Object} prototype The object to inherit from. - * @returns {Object} Returns the new object. - */ - function baseCreate(prototype, properties) { - return isObject(prototype) ? nativeCreate(prototype) : {}; - } - // fallback for browsers without `Object.create` - if (!nativeCreate) { - baseCreate = (function() { - function Object() {} - return function(prototype) { - if (isObject(prototype)) { - Object.prototype = prototype; - var result = new Object; - Object.prototype = null; - } - return result || context.Object(); - }; - }()); - } - - /** - * The base implementation of `_.createCallback` without support for creating - * "_.pluck" or "_.where" style callbacks. - * - * @private - * @param {*} [func=identity] The value to convert to a callback. - * @param {*} [thisArg] The `this` binding of the created callback. - * @param {number} [argCount] The number of arguments the callback accepts. - * @returns {Function} Returns a callback function. - */ - function baseCreateCallback(func, thisArg, argCount) { - if (typeof func != 'function') { - return identity; - } - // exit early for no `thisArg` or already bound by `Function#bind` - if (typeof thisArg == 'undefined' || !('prototype' in func)) { - return func; - } - var bindData = func.__bindData__; - if (typeof bindData == 'undefined') { - if (support.funcNames) { - bindData = !func.name; - } - bindData = bindData || !support.funcDecomp; - if (!bindData) { - var source = fnToString.call(func); - if (!support.funcNames) { - bindData = !reFuncName.test(source); - } - if (!bindData) { - // checks if `func` references the `this` keyword and stores the result - bindData = reThis.test(source); - setBindData(func, bindData); - } - } - } - // exit early if there are no `this` references or `func` is bound - if (bindData === false || (bindData !== true && bindData[1] & 1)) { - return func; - } - switch (argCount) { - case 1: return function(value) { - return func.call(thisArg, value); - }; - case 2: return function(a, b) { - return func.call(thisArg, a, b); - }; - case 3: return function(value, index, collection) { - return func.call(thisArg, value, index, collection); - }; - case 4: return function(accumulator, value, index, collection) { - return func.call(thisArg, accumulator, value, index, collection); - }; - } - return bind(func, thisArg); - } - - /** - * The base implementation of `createWrapper` that creates the wrapper and - * sets its meta data. - * - * @private - * @param {Array} bindData The bind data array. - * @returns {Function} Returns the new function. - */ - function baseCreateWrapper(bindData) { - var func = bindData[0], - bitmask = bindData[1], - partialArgs = bindData[2], - partialRightArgs = bindData[3], - thisArg = bindData[4], - arity = bindData[5]; - - var isBind = bitmask & 1, - isBindKey = bitmask & 2, - isCurry = bitmask & 4, - isCurryBound = bitmask & 8, - key = func; - - function bound() { - var thisBinding = isBind ? thisArg : this; - if (partialArgs) { - var args = slice(partialArgs); - push.apply(args, arguments); - } - if (partialRightArgs || isCurry) { - args || (args = slice(arguments)); - if (partialRightArgs) { - push.apply(args, partialRightArgs); - } - if (isCurry && args.length < arity) { - bitmask |= 16 & ~32; - return baseCreateWrapper([func, (isCurryBound ? bitmask : bitmask & ~3), args, null, thisArg, arity]); - } - } - args || (args = arguments); - if (isBindKey) { - func = thisBinding[key]; - } - if (this instanceof bound) { - thisBinding = baseCreate(func.prototype); - var result = func.apply(thisBinding, args); - return isObject(result) ? result : thisBinding; - } - return func.apply(thisBinding, args); - } - setBindData(bound, bindData); - return bound; - } - - /** - * The base implementation of `_.difference` that accepts a single array - * of values to exclude. - * - * @private - * @param {Array} array The array to process. - * @param {Array} [values] The array of values to exclude. - * @returns {Array} Returns a new array of filtered values. - */ - function baseDifference(array, values) { - var index = -1, - indexOf = getIndexOf(), - length = array ? array.length : 0, - isLarge = length >= largeArraySize && indexOf === baseIndexOf, - result = []; - - if (isLarge) { - var cache = createCache(values); - if (cache) { - indexOf = cacheIndexOf; - values = cache; - } else { - isLarge = false; - } - } - while (++index < length) { - var value = array[index]; - if (indexOf(values, value) < 0) { - result.push(value); - } - } - if (isLarge) { - releaseObject(values); - } - return result; - } - - /** - * The base implementation of `_.flatten` without support for callback - * shorthands or `thisArg` binding. - * - * @private - * @param {Array} array The array to flatten. - * @param {boolean} [isShallow=false] A flag to restrict flattening to a single level. - * @param {boolean} [isStrict=false] A flag to restrict flattening to arrays and `arguments` objects. - * @param {number} [fromIndex=0] The index to start from. - * @returns {Array} Returns a new flattened array. - */ - function baseFlatten(array, isShallow, isStrict, fromIndex) { - var index = (fromIndex || 0) - 1, - length = array ? array.length : 0, - result = []; - - while (++index < length) { - var value = array[index]; - - if (value && typeof value == 'object' && typeof value.length == 'number' - && (isArray(value) || isArguments(value))) { - // recursively flatten arrays (susceptible to call stack limits) - if (!isShallow) { - value = baseFlatten(value, isShallow, isStrict); - } - var valIndex = -1, - valLength = value.length, - resIndex = result.length; - - result.length += valLength; - while (++valIndex < valLength) { - result[resIndex++] = value[valIndex]; - } - } else if (!isStrict) { - result.push(value); - } - } - return result; - } - - /** - * The base implementation of `_.isEqual`, without support for `thisArg` binding, - * that allows partial "_.where" style comparisons. - * - * @private - * @param {*} a The value to compare. - * @param {*} b The other value to compare. - * @param {Function} [callback] The function to customize comparing values. - * @param {Function} [isWhere=false] A flag to indicate performing partial comparisons. - * @param {Array} [stackA=[]] Tracks traversed `a` objects. - * @param {Array} [stackB=[]] Tracks traversed `b` objects. - * @returns {boolean} Returns `true` if the values are equivalent, else `false`. - */ - function baseIsEqual(a, b, callback, isWhere, stackA, stackB) { - // used to indicate that when comparing objects, `a` has at least the properties of `b` - if (callback) { - var result = callback(a, b); - if (typeof result != 'undefined') { - return !!result; - } - } - // exit early for identical values - if (a === b) { - // treat `+0` vs. `-0` as not equal - return a !== 0 || (1 / a == 1 / b); - } - var type = typeof a, - otherType = typeof b; - - // exit early for unlike primitive values - if (a === a && - !(a && objectTypes[type]) && - !(b && objectTypes[otherType])) { - return false; - } - // exit early for `null` and `undefined` avoiding ES3's Function#call behavior - // http://es5.github.io/#x15.3.4.4 - if (a == null || b == null) { - return a === b; - } - // compare [[Class]] names - var className = toString.call(a), - otherClass = toString.call(b); - - if (className == argsClass) { - className = objectClass; - } - if (otherClass == argsClass) { - otherClass = objectClass; - } - if (className != otherClass) { - return false; - } - switch (className) { - case boolClass: - case dateClass: - // coerce dates and booleans to numbers, dates to milliseconds and booleans - // to `1` or `0` treating invalid dates coerced to `NaN` as not equal - return +a == +b; - - case numberClass: - // treat `NaN` vs. `NaN` as equal - return (a != +a) - ? b != +b - // but treat `+0` vs. `-0` as not equal - : (a == 0 ? (1 / a == 1 / b) : a == +b); - - case regexpClass: - case stringClass: - // coerce regexes to strings (http://es5.github.io/#x15.10.6.4) - // treat string primitives and their corresponding object instances as equal - return a == String(b); - } - var isArr = className == arrayClass; - if (!isArr) { - // unwrap any `lodash` wrapped values - var aWrapped = hasOwnProperty.call(a, '__wrapped__'), - bWrapped = hasOwnProperty.call(b, '__wrapped__'); - - if (aWrapped || bWrapped) { - return baseIsEqual(aWrapped ? a.__wrapped__ : a, bWrapped ? b.__wrapped__ : b, callback, isWhere, stackA, stackB); - } - // exit for functions and DOM nodes - if (className != objectClass) { - return false; - } - // in older versions of Opera, `arguments` objects have `Array` constructors - var ctorA = a.constructor, - ctorB = b.constructor; - - // non `Object` object instances with different constructors are not equal - if (ctorA != ctorB && - !(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) && - ('constructor' in a && 'constructor' in b) - ) { - return false; - } - } - // assume cyclic structures are equal - // the algorithm for detecting cyclic structures is adapted from ES 5.1 - // section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3) - var initedStack = !stackA; - stackA || (stackA = getArray()); - stackB || (stackB = getArray()); - - var length = stackA.length; - while (length--) { - if (stackA[length] == a) { - return stackB[length] == b; - } - } - var size = 0; - result = true; - - // add `a` and `b` to the stack of traversed objects - stackA.push(a); - stackB.push(b); - - // recursively compare objects and arrays (susceptible to call stack limits) - if (isArr) { - // compare lengths to determine if a deep comparison is necessary - length = a.length; - size = b.length; - result = size == length; - - if (result || isWhere) { - // deep compare the contents, ignoring non-numeric properties - while (size--) { - var index = length, - value = b[size]; - - if (isWhere) { - while (index--) { - if ((result = baseIsEqual(a[index], value, callback, isWhere, stackA, stackB))) { - break; - } - } - } else if (!(result = baseIsEqual(a[size], value, callback, isWhere, stackA, stackB))) { - break; - } - } - } - } - else { - // deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys` - // which, in this case, is more costly - forIn(b, function(value, key, b) { - if (hasOwnProperty.call(b, key)) { - // count the number of properties. - size++; - // deep compare each property value. - return (result = hasOwnProperty.call(a, key) && baseIsEqual(a[key], value, callback, isWhere, stackA, stackB)); - } - }); - - if (result && !isWhere) { - // ensure both objects have the same number of properties - forIn(a, function(value, key, a) { - if (hasOwnProperty.call(a, key)) { - // `size` will be `-1` if `a` has more properties than `b` - return (result = --size > -1); - } - }); - } - } - stackA.pop(); - stackB.pop(); - - if (initedStack) { - releaseArray(stackA); - releaseArray(stackB); - } - return result; - } - - /** - * The base implementation of `_.merge` without argument juggling or support - * for `thisArg` binding. - * - * @private - * @param {Object} object The destination object. - * @param {Object} source The source object. - * @param {Function} [callback] The function to customize merging properties. - * @param {Array} [stackA=[]] Tracks traversed source objects. - * @param {Array} [stackB=[]] Associates values with source counterparts. - */ - function baseMerge(object, source, callback, stackA, stackB) { - (isArray(source) ? forEach : forOwn)(source, function(source, key) { - var found, - isArr, - result = source, - value = object[key]; - - if (source && ((isArr = isArray(source)) || isPlainObject(source))) { - // avoid merging previously merged cyclic sources - var stackLength = stackA.length; - while (stackLength--) { - if ((found = stackA[stackLength] == source)) { - value = stackB[stackLength]; - break; - } - } - if (!found) { - var isShallow; - if (callback) { - result = callback(value, source); - if ((isShallow = typeof result != 'undefined')) { - value = result; - } - } - if (!isShallow) { - value = isArr - ? (isArray(value) ? value : []) - : (isPlainObject(value) ? value : {}); - } - // add `source` and associated `value` to the stack of traversed objects - stackA.push(source); - stackB.push(value); - - // recursively merge objects and arrays (susceptible to call stack limits) - if (!isShallow) { - baseMerge(value, source, callback, stackA, stackB); - } - } - } - else { - if (callback) { - result = callback(value, source); - if (typeof result == 'undefined') { - result = source; - } - } - if (typeof result != 'undefined') { - value = result; - } - } - object[key] = value; - }); - } - - /** - * The base implementation of `_.random` without argument juggling or support - * for returning floating-point numbers. - * - * @private - * @param {number} min The minimum possible value. - * @param {number} max The maximum possible value. - * @returns {number} Returns a random number. - */ - function baseRandom(min, max) { - return min + floor(nativeRandom() * (max - min + 1)); - } - - /** - * The base implementation of `_.uniq` without support for callback shorthands - * or `thisArg` binding. - * - * @private - * @param {Array} array The array to process. - * @param {boolean} [isSorted=false] A flag to indicate that `array` is sorted. - * @param {Function} [callback] The function called per iteration. - * @returns {Array} Returns a duplicate-value-free array. - */ - function baseUniq(array, isSorted, callback) { - var index = -1, - indexOf = getIndexOf(), - length = array ? array.length : 0, - result = []; - - var isLarge = !isSorted && length >= largeArraySize && indexOf === baseIndexOf, - seen = (callback || isLarge) ? getArray() : result; - - if (isLarge) { - var cache = createCache(seen); - indexOf = cacheIndexOf; - seen = cache; - } - while (++index < length) { - var value = array[index], - computed = callback ? callback(value, index, array) : value; - - if (isSorted - ? !index || seen[seen.length - 1] !== computed - : indexOf(seen, computed) < 0 - ) { - if (callback || isLarge) { - seen.push(computed); - } - result.push(value); - } - } - if (isLarge) { - releaseArray(seen.array); - releaseObject(seen); - } else if (callback) { - releaseArray(seen); - } - return result; - } - - /** - * Creates a function that aggregates a collection, creating an object composed - * of keys generated from the results of running each element of the collection - * through a callback. The given `setter` function sets the keys and values - * of the composed object. - * - * @private - * @param {Function} setter The setter function. - * @returns {Function} Returns the new aggregator function. - */ - function createAggregator(setter) { - return function(collection, callback, thisArg) { - var result = {}; - callback = lodash.createCallback(callback, thisArg, 3); - - var index = -1, - length = collection ? collection.length : 0; - - if (typeof length == 'number') { - while (++index < length) { - var value = collection[index]; - setter(result, value, callback(value, index, collection), collection); - } - } else { - forOwn(collection, function(value, key, collection) { - setter(result, value, callback(value, key, collection), collection); - }); - } - return result; - }; - } - - /** - * Creates a function that, when called, either curries or invokes `func` - * with an optional `this` binding and partially applied arguments. - * - * @private - * @param {Function|string} func The function or method name to reference. - * @param {number} bitmask The bitmask of method flags to compose. - * The bitmask may be composed of the following flags: - * 1 - `_.bind` - * 2 - `_.bindKey` - * 4 - `_.curry` - * 8 - `_.curry` (bound) - * 16 - `_.partial` - * 32 - `_.partialRight` - * @param {Array} [partialArgs] An array of arguments to prepend to those - * provided to the new function. - * @param {Array} [partialRightArgs] An array of arguments to append to those - * provided to the new function. - * @param {*} [thisArg] The `this` binding of `func`. - * @param {number} [arity] The arity of `func`. - * @returns {Function} Returns the new function. - */ - function createWrapper(func, bitmask, partialArgs, partialRightArgs, thisArg, arity) { - var isBind = bitmask & 1, - isBindKey = bitmask & 2, - isCurry = bitmask & 4, - isCurryBound = bitmask & 8, - isPartial = bitmask & 16, - isPartialRight = bitmask & 32; - - if (!isBindKey && !isFunction(func)) { - throw new TypeError; - } - if (isPartial && !partialArgs.length) { - bitmask &= ~16; - isPartial = partialArgs = false; - } - if (isPartialRight && !partialRightArgs.length) { - bitmask &= ~32; - isPartialRight = partialRightArgs = false; - } - var bindData = func && func.__bindData__; - if (bindData && bindData !== true) { - // clone `bindData` - bindData = slice(bindData); - if (bindData[2]) { - bindData[2] = slice(bindData[2]); - } - if (bindData[3]) { - bindData[3] = slice(bindData[3]); - } - // set `thisBinding` is not previously bound - if (isBind && !(bindData[1] & 1)) { - bindData[4] = thisArg; - } - // set if previously bound but not currently (subsequent curried functions) - if (!isBind && bindData[1] & 1) { - bitmask |= 8; - } - // set curried arity if not yet set - if (isCurry && !(bindData[1] & 4)) { - bindData[5] = arity; - } - // append partial left arguments - if (isPartial) { - push.apply(bindData[2] || (bindData[2] = []), partialArgs); - } - // append partial right arguments - if (isPartialRight) { - unshift.apply(bindData[3] || (bindData[3] = []), partialRightArgs); - } - // merge flags - bindData[1] |= bitmask; - return createWrapper.apply(null, bindData); - } - // fast path for `_.bind` - var creater = (bitmask == 1 || bitmask === 17) ? baseBind : baseCreateWrapper; - return creater([func, bitmask, partialArgs, partialRightArgs, thisArg, arity]); - } - - /** - * Used by `escape` to convert characters to HTML entities. - * - * @private - * @param {string} match The matched character to escape. - * @returns {string} Returns the escaped character. - */ - function escapeHtmlChar(match) { - return htmlEscapes[match]; - } - - /** - * Gets the appropriate "indexOf" function. If the `_.indexOf` method is - * customized, this method returns the custom method, otherwise it returns - * the `baseIndexOf` function. - * - * @private - * @returns {Function} Returns the "indexOf" function. - */ - function getIndexOf() { - var result = (result = lodash.indexOf) === indexOf ? baseIndexOf : result; - return result; - } - - /** - * Checks if `value` is a native function. - * - * @private - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a native function, else `false`. - */ - function isNative(value) { - return typeof value == 'function' && reNative.test(value); - } - - /** - * Sets `this` binding data on a given function. - * - * @private - * @param {Function} func The function to set data on. - * @param {Array} value The data array to set. - */ - var setBindData = !defineProperty ? noop : function(func, value) { - descriptor.value = value; - defineProperty(func, '__bindData__', descriptor); - }; - - /** - * A fallback implementation of `isPlainObject` which checks if a given value - * is an object created by the `Object` constructor, assuming objects created - * by the `Object` constructor have no inherited enumerable properties and that - * there are no `Object.prototype` extensions. - * - * @private - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. - */ - function shimIsPlainObject(value) { - var ctor, - result; - - // avoid non Object objects, `arguments` objects, and DOM elements - if (!(value && toString.call(value) == objectClass) || - (ctor = value.constructor, isFunction(ctor) && !(ctor instanceof ctor))) { - return false; - } - // In most environments an object's own properties are iterated before - // its inherited properties. If the last iterated property is an object's - // own property then there are no inherited enumerable properties. - forIn(value, function(value, key) { - result = key; - }); - return typeof result == 'undefined' || hasOwnProperty.call(value, result); - } - - /** - * Used by `unescape` to convert HTML entities to characters. - * - * @private - * @param {string} match The matched character to unescape. - * @returns {string} Returns the unescaped character. - */ - function unescapeHtmlChar(match) { - return htmlUnescapes[match]; - } - - /*--------------------------------------------------------------------------*/ - - /** - * Checks if `value` is an `arguments` object. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an `arguments` object, else `false`. - * @example - * - * (function() { return _.isArguments(arguments); })(1, 2, 3); - * // => true - * - * _.isArguments([1, 2, 3]); - * // => false - */ - function isArguments(value) { - return value && typeof value == 'object' && typeof value.length == 'number' && - toString.call(value) == argsClass || false; - } - - /** - * Checks if `value` is an array. - * - * @static - * @memberOf _ - * @type Function - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an array, else `false`. - * @example - * - * (function() { return _.isArray(arguments); })(); - * // => false - * - * _.isArray([1, 2, 3]); - * // => true - */ - var isArray = nativeIsArray || function(value) { - return value && typeof value == 'object' && typeof value.length == 'number' && - toString.call(value) == arrayClass || false; - }; - - /** - * A fallback implementation of `Object.keys` which produces an array of the - * given object's own enumerable property names. - * - * @private - * @type Function - * @param {Object} object The object to inspect. - * @returns {Array} Returns an array of property names. - */ - var shimKeys = function(object) { - var index, iterable = object, result = []; - if (!iterable) return result; - if (!(objectTypes[typeof object])) return result; - for (index in iterable) { - if (hasOwnProperty.call(iterable, index)) { - result.push(index); - } - } - return result - }; - - /** - * Creates an array composed of the own enumerable property names of an object. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The object to inspect. - * @returns {Array} Returns an array of property names. - * @example - * - * _.keys({ 'one': 1, 'two': 2, 'three': 3 }); - * // => ['one', 'two', 'three'] (property order is not guaranteed across environments) - */ - var keys = !nativeKeys ? shimKeys : function(object) { - if (!isObject(object)) { - return []; - } - return nativeKeys(object); - }; - - /** - * Used to convert characters to HTML entities: - * - * Though the `>` character is escaped for symmetry, characters like `>` and `/` - * don't require escaping in HTML and have no special meaning unless they're part - * of a tag or an unquoted attribute value. - * http://mathiasbynens.be/notes/ambiguous-ampersands (under "semi-related fun fact") - */ - var htmlEscapes = { - '&': '&', - '<': '<', - '>': '>', - '"': '"', - "'": ''' - }; - - /** Used to convert HTML entities to characters */ - var htmlUnescapes = invert(htmlEscapes); - - /** Used to match HTML entities and HTML characters */ - var reEscapedHtml = RegExp('(' + keys(htmlUnescapes).join('|') + ')', 'g'), - reUnescapedHtml = RegExp('[' + keys(htmlEscapes).join('') + ']', 'g'); - - /*--------------------------------------------------------------------------*/ - - /** - * Assigns own enumerable properties of source object(s) to the destination - * object. Subsequent sources will overwrite property assignments of previous - * sources. If a callback is provided it will be executed to produce the - * assigned values. The callback is bound to `thisArg` and invoked with two - * arguments; (objectValue, sourceValue). - * - * @static - * @memberOf _ - * @type Function - * @alias extend - * @category Objects - * @param {Object} object The destination object. - * @param {...Object} [source] The source objects. - * @param {Function} [callback] The function to customize assigning values. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns the destination object. - * @example - * - * _.assign({ 'name': 'fred' }, { 'employer': 'slate' }); - * // => { 'name': 'fred', 'employer': 'slate' } - * - * var defaults = _.partialRight(_.assign, function(a, b) { - * return typeof a == 'undefined' ? b : a; - * }); - * - * var object = { 'name': 'barney' }; - * defaults(object, { 'name': 'fred', 'employer': 'slate' }); - * // => { 'name': 'barney', 'employer': 'slate' } - */ - var assign = function(object, source, guard) { - var index, iterable = object, result = iterable; - if (!iterable) return result; - var args = arguments, - argsIndex = 0, - argsLength = typeof guard == 'number' ? 2 : args.length; - if (argsLength > 3 && typeof args[argsLength - 2] == 'function') { - var callback = baseCreateCallback(args[--argsLength - 1], args[argsLength--], 2); - } else if (argsLength > 2 && typeof args[argsLength - 1] == 'function') { - callback = args[--argsLength]; - } - while (++argsIndex < argsLength) { - iterable = args[argsIndex]; - if (iterable && objectTypes[typeof iterable]) { - var ownIndex = -1, - ownProps = objectTypes[typeof iterable] && keys(iterable), - length = ownProps ? ownProps.length : 0; - - while (++ownIndex < length) { - index = ownProps[ownIndex]; - result[index] = callback ? callback(result[index], iterable[index]) : iterable[index]; - } - } - } - return result - }; - - /** - * Creates a clone of `value`. If `isDeep` is `true` nested objects will also - * be cloned, otherwise they will be assigned by reference. If a callback - * is provided it will be executed to produce the cloned values. If the - * callback returns `undefined` cloning will be handled by the method instead. - * The callback is bound to `thisArg` and invoked with one argument; (value). - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to clone. - * @param {boolean} [isDeep=false] Specify a deep clone. - * @param {Function} [callback] The function to customize cloning values. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the cloned value. - * @example - * - * var characters = [ - * { 'name': 'barney', 'age': 36 }, - * { 'name': 'fred', 'age': 40 } - * ]; - * - * var shallow = _.clone(characters); - * shallow[0] === characters[0]; - * // => true - * - * var deep = _.clone(characters, true); - * deep[0] === characters[0]; - * // => false - * - * _.mixin({ - * 'clone': _.partialRight(_.clone, function(value) { - * return _.isElement(value) ? value.cloneNode(false) : undefined; - * }) - * }); - * - * var clone = _.clone(document.body); - * clone.childNodes.length; - * // => 0 - */ - function clone(value, isDeep, callback, thisArg) { - // allows working with "Collections" methods without using their `index` - // and `collection` arguments for `isDeep` and `callback` - if (typeof isDeep != 'boolean' && isDeep != null) { - thisArg = callback; - callback = isDeep; - isDeep = false; - } - return baseClone(value, isDeep, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 1)); - } - - /** - * Creates a deep clone of `value`. If a callback is provided it will be - * executed to produce the cloned values. If the callback returns `undefined` - * cloning will be handled by the method instead. The callback is bound to - * `thisArg` and invoked with one argument; (value). - * - * Note: This method is loosely based on the structured clone algorithm. Functions - * and DOM nodes are **not** cloned. The enumerable properties of `arguments` objects and - * objects created by constructors other than `Object` are cloned to plain `Object` objects. - * See http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to deep clone. - * @param {Function} [callback] The function to customize cloning values. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the deep cloned value. - * @example - * - * var characters = [ - * { 'name': 'barney', 'age': 36 }, - * { 'name': 'fred', 'age': 40 } - * ]; - * - * var deep = _.cloneDeep(characters); - * deep[0] === characters[0]; - * // => false - * - * var view = { - * 'label': 'docs', - * 'node': element - * }; - * - * var clone = _.cloneDeep(view, function(value) { - * return _.isElement(value) ? value.cloneNode(true) : undefined; - * }); - * - * clone.node == view.node; - * // => false - */ - function cloneDeep(value, callback, thisArg) { - return baseClone(value, true, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 1)); - } - - /** - * Creates an object that inherits from the given `prototype` object. If a - * `properties` object is provided its own enumerable properties are assigned - * to the created object. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} prototype The object to inherit from. - * @param {Object} [properties] The properties to assign to the object. - * @returns {Object} Returns the new object. - * @example - * - * function Shape() { - * this.x = 0; - * this.y = 0; - * } - * - * function Circle() { - * Shape.call(this); - * } - * - * Circle.prototype = _.create(Shape.prototype, { 'constructor': Circle }); - * - * var circle = new Circle; - * circle instanceof Circle; - * // => true - * - * circle instanceof Shape; - * // => true - */ - function create(prototype, properties) { - var result = baseCreate(prototype); - return properties ? assign(result, properties) : result; - } - - /** - * Assigns own enumerable properties of source object(s) to the destination - * object for all destination properties that resolve to `undefined`. Once a - * property is set, additional defaults of the same property will be ignored. - * - * @static - * @memberOf _ - * @type Function - * @category Objects - * @param {Object} object The destination object. - * @param {...Object} [source] The source objects. - * @param- {Object} [guard] Allows working with `_.reduce` without using its - * `key` and `object` arguments as sources. - * @returns {Object} Returns the destination object. - * @example - * - * var object = { 'name': 'barney' }; - * _.defaults(object, { 'name': 'fred', 'employer': 'slate' }); - * // => { 'name': 'barney', 'employer': 'slate' } - */ - var defaults = function(object, source, guard) { - var index, iterable = object, result = iterable; - if (!iterable) return result; - var args = arguments, - argsIndex = 0, - argsLength = typeof guard == 'number' ? 2 : args.length; - while (++argsIndex < argsLength) { - iterable = args[argsIndex]; - if (iterable && objectTypes[typeof iterable]) { - var ownIndex = -1, - ownProps = objectTypes[typeof iterable] && keys(iterable), - length = ownProps ? ownProps.length : 0; - - while (++ownIndex < length) { - index = ownProps[ownIndex]; - if (typeof result[index] == 'undefined') result[index] = iterable[index]; - } - } - } - return result - }; - - /** - * This method is like `_.findIndex` except that it returns the key of the - * first element that passes the callback check, instead of the element itself. - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The object to search. - * @param {Function|Object|string} [callback=identity] The function called per - * iteration. If a property name or object is provided it will be used to - * create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {string|undefined} Returns the key of the found element, else `undefined`. - * @example - * - * var characters = { - * 'barney': { 'age': 36, 'blocked': false }, - * 'fred': { 'age': 40, 'blocked': true }, - * 'pebbles': { 'age': 1, 'blocked': false } - * }; - * - * _.findKey(characters, function(chr) { - * return chr.age < 40; - * }); - * // => 'barney' (property order is not guaranteed across environments) - * - * // using "_.where" callback shorthand - * _.findKey(characters, { 'age': 1 }); - * // => 'pebbles' - * - * // using "_.pluck" callback shorthand - * _.findKey(characters, 'blocked'); - * // => 'fred' - */ - function findKey(object, callback, thisArg) { - var result; - callback = lodash.createCallback(callback, thisArg, 3); - forOwn(object, function(value, key, object) { - if (callback(value, key, object)) { - result = key; - return false; - } - }); - return result; - } - - /** - * This method is like `_.findKey` except that it iterates over elements - * of a `collection` in the opposite order. - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The object to search. - * @param {Function|Object|string} [callback=identity] The function called per - * iteration. If a property name or object is provided it will be used to - * create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {string|undefined} Returns the key of the found element, else `undefined`. - * @example - * - * var characters = { - * 'barney': { 'age': 36, 'blocked': true }, - * 'fred': { 'age': 40, 'blocked': false }, - * 'pebbles': { 'age': 1, 'blocked': true } - * }; - * - * _.findLastKey(characters, function(chr) { - * return chr.age < 40; - * }); - * // => returns `pebbles`, assuming `_.findKey` returns `barney` - * - * // using "_.where" callback shorthand - * _.findLastKey(characters, { 'age': 40 }); - * // => 'fred' - * - * // using "_.pluck" callback shorthand - * _.findLastKey(characters, 'blocked'); - * // => 'pebbles' - */ - function findLastKey(object, callback, thisArg) { - var result; - callback = lodash.createCallback(callback, thisArg, 3); - forOwnRight(object, function(value, key, object) { - if (callback(value, key, object)) { - result = key; - return false; - } - }); - return result; - } - - /** - * Iterates over own and inherited enumerable properties of an object, - * executing the callback for each property. The callback is bound to `thisArg` - * and invoked with three arguments; (value, key, object). Callbacks may exit - * iteration early by explicitly returning `false`. - * - * @static - * @memberOf _ - * @type Function - * @category Objects - * @param {Object} object The object to iterate over. - * @param {Function} [callback=identity] The function called per iteration. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns `object`. - * @example - * - * function Shape() { - * this.x = 0; - * this.y = 0; - * } - * - * Shape.prototype.move = function(x, y) { - * this.x += x; - * this.y += y; - * }; - * - * _.forIn(new Shape, function(value, key) { - * console.log(key); - * }); - * // => logs 'x', 'y', and 'move' (property order is not guaranteed across environments) - */ - var forIn = function(collection, callback, thisArg) { - var index, iterable = collection, result = iterable; - if (!iterable) return result; - if (!objectTypes[typeof iterable]) return result; - callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); - for (index in iterable) { - if (callback(iterable[index], index, collection) === false) return result; - } - return result - }; - - /** - * This method is like `_.forIn` except that it iterates over elements - * of a `collection` in the opposite order. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The object to iterate over. - * @param {Function} [callback=identity] The function called per iteration. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns `object`. - * @example - * - * function Shape() { - * this.x = 0; - * this.y = 0; - * } - * - * Shape.prototype.move = function(x, y) { - * this.x += x; - * this.y += y; - * }; - * - * _.forInRight(new Shape, function(value, key) { - * console.log(key); - * }); - * // => logs 'move', 'y', and 'x' assuming `_.forIn ` logs 'x', 'y', and 'move' - */ - function forInRight(object, callback, thisArg) { - var pairs = []; - - forIn(object, function(value, key) { - pairs.push(key, value); - }); - - var length = pairs.length; - callback = baseCreateCallback(callback, thisArg, 3); - while (length--) { - if (callback(pairs[length--], pairs[length], object) === false) { - break; - } - } - return object; - } - - /** - * Iterates over own enumerable properties of an object, executing the callback - * for each property. The callback is bound to `thisArg` and invoked with three - * arguments; (value, key, object). Callbacks may exit iteration early by - * explicitly returning `false`. - * - * @static - * @memberOf _ - * @type Function - * @category Objects - * @param {Object} object The object to iterate over. - * @param {Function} [callback=identity] The function called per iteration. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns `object`. - * @example - * - * _.forOwn({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) { - * console.log(key); - * }); - * // => logs '0', '1', and 'length' (property order is not guaranteed across environments) - */ - var forOwn = function(collection, callback, thisArg) { - var index, iterable = collection, result = iterable; - if (!iterable) return result; - if (!objectTypes[typeof iterable]) return result; - callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); - var ownIndex = -1, - ownProps = objectTypes[typeof iterable] && keys(iterable), - length = ownProps ? ownProps.length : 0; - - while (++ownIndex < length) { - index = ownProps[ownIndex]; - if (callback(iterable[index], index, collection) === false) return result; - } - return result - }; - - /** - * This method is like `_.forOwn` except that it iterates over elements - * of a `collection` in the opposite order. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The object to iterate over. - * @param {Function} [callback=identity] The function called per iteration. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns `object`. - * @example - * - * _.forOwnRight({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) { - * console.log(key); - * }); - * // => logs 'length', '1', and '0' assuming `_.forOwn` logs '0', '1', and 'length' - */ - function forOwnRight(object, callback, thisArg) { - var props = keys(object), - length = props.length; - - callback = baseCreateCallback(callback, thisArg, 3); - while (length--) { - var key = props[length]; - if (callback(object[key], key, object) === false) { - break; - } - } - return object; - } - - /** - * Creates a sorted array of property names of all enumerable properties, - * own and inherited, of `object` that have function values. - * - * @static - * @memberOf _ - * @alias methods - * @category Objects - * @param {Object} object The object to inspect. - * @returns {Array} Returns an array of property names that have function values. - * @example - * - * _.functions(_); - * // => ['all', 'any', 'bind', 'bindAll', 'clone', 'compact', 'compose', ...] - */ - function functions(object) { - var result = []; - forIn(object, function(value, key) { - if (isFunction(value)) { - result.push(key); - } - }); - return result.sort(); - } - - /** - * Checks if the specified property name exists as a direct property of `object`, - * instead of an inherited property. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The object to inspect. - * @param {string} key The name of the property to check. - * @returns {boolean} Returns `true` if key is a direct property, else `false`. - * @example - * - * _.has({ 'a': 1, 'b': 2, 'c': 3 }, 'b'); - * // => true - */ - function has(object, key) { - return object ? hasOwnProperty.call(object, key) : false; - } - - /** - * Creates an object composed of the inverted keys and values of the given object. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The object to invert. - * @returns {Object} Returns the created inverted object. - * @example - * - * _.invert({ 'first': 'fred', 'second': 'barney' }); - * // => { 'fred': 'first', 'barney': 'second' } - */ - function invert(object) { - var index = -1, - props = keys(object), - length = props.length, - result = {}; - - while (++index < length) { - var key = props[index]; - result[object[key]] = key; - } - return result; - } - - /** - * Checks if `value` is a boolean value. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a boolean value, else `false`. - * @example - * - * _.isBoolean(null); - * // => false - */ - function isBoolean(value) { - return value === true || value === false || - value && typeof value == 'object' && toString.call(value) == boolClass || false; - } - - /** - * Checks if `value` is a date. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a date, else `false`. - * @example - * - * _.isDate(new Date); - * // => true - */ - function isDate(value) { - return value && typeof value == 'object' && toString.call(value) == dateClass || false; - } - - /** - * Checks if `value` is a DOM element. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a DOM element, else `false`. - * @example - * - * _.isElement(document.body); - * // => true - */ - function isElement(value) { - return value && value.nodeType === 1 || false; - } - - /** - * Checks if `value` is empty. Arrays, strings, or `arguments` objects with a - * length of `0` and objects with no own enumerable properties are considered - * "empty". - * - * @static - * @memberOf _ - * @category Objects - * @param {Array|Object|string} value The value to inspect. - * @returns {boolean} Returns `true` if the `value` is empty, else `false`. - * @example - * - * _.isEmpty([1, 2, 3]); - * // => false - * - * _.isEmpty({}); - * // => true - * - * _.isEmpty(''); - * // => true - */ - function isEmpty(value) { - var result = true; - if (!value) { - return result; - } - var className = toString.call(value), - length = value.length; - - if ((className == arrayClass || className == stringClass || className == argsClass ) || - (className == objectClass && typeof length == 'number' && isFunction(value.splice))) { - return !length; - } - forOwn(value, function() { - return (result = false); - }); - return result; - } - - /** - * Performs a deep comparison between two values to determine if they are - * equivalent to each other. If a callback is provided it will be executed - * to compare values. If the callback returns `undefined` comparisons will - * be handled by the method instead. The callback is bound to `thisArg` and - * invoked with two arguments; (a, b). - * - * @static - * @memberOf _ - * @category Objects - * @param {*} a The value to compare. - * @param {*} b The other value to compare. - * @param {Function} [callback] The function to customize comparing values. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {boolean} Returns `true` if the values are equivalent, else `false`. - * @example - * - * var object = { 'name': 'fred' }; - * var copy = { 'name': 'fred' }; - * - * object == copy; - * // => false - * - * _.isEqual(object, copy); - * // => true - * - * var words = ['hello', 'goodbye']; - * var otherWords = ['hi', 'goodbye']; - * - * _.isEqual(words, otherWords, function(a, b) { - * var reGreet = /^(?:hello|hi)$/i, - * aGreet = _.isString(a) && reGreet.test(a), - * bGreet = _.isString(b) && reGreet.test(b); - * - * return (aGreet || bGreet) ? (aGreet == bGreet) : undefined; - * }); - * // => true - */ - function isEqual(a, b, callback, thisArg) { - return baseIsEqual(a, b, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 2)); - } - - /** - * Checks if `value` is, or can be coerced to, a finite number. - * - * Note: This is not the same as native `isFinite` which will return true for - * booleans and empty strings. See http://es5.github.io/#x15.1.2.5. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is finite, else `false`. - * @example - * - * _.isFinite(-101); - * // => true - * - * _.isFinite('10'); - * // => true - * - * _.isFinite(true); - * // => false - * - * _.isFinite(''); - * // => false - * - * _.isFinite(Infinity); - * // => false - */ - function isFinite(value) { - return nativeIsFinite(value) && !nativeIsNaN(parseFloat(value)); - } - - /** - * Checks if `value` is a function. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a function, else `false`. - * @example - * - * _.isFunction(_); - * // => true - */ - function isFunction(value) { - return typeof value == 'function'; - } - - /** - * Checks if `value` is the language type of Object. - * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is an object, else `false`. - * @example - * - * _.isObject({}); - * // => true - * - * _.isObject([1, 2, 3]); - * // => true - * - * _.isObject(1); - * // => false - */ - function isObject(value) { - // check if the value is the ECMAScript language type of Object - // http://es5.github.io/#x8 - // and avoid a V8 bug - // http://code.google.com/p/v8/issues/detail?id=2291 - return !!(value && objectTypes[typeof value]); - } - - /** - * Checks if `value` is `NaN`. - * - * Note: This is not the same as native `isNaN` which will return `true` for - * `undefined` and other non-numeric values. See http://es5.github.io/#x15.1.2.4. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `NaN`, else `false`. - * @example - * - * _.isNaN(NaN); - * // => true - * - * _.isNaN(new Number(NaN)); - * // => true - * - * isNaN(undefined); - * // => true - * - * _.isNaN(undefined); - * // => false - */ - function isNaN(value) { - // `NaN` as a primitive is the only value that is not equal to itself - // (perform the [[Class]] check first to avoid errors with some host objects in IE) - return isNumber(value) && value != +value; - } - - /** - * Checks if `value` is `null`. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `null`, else `false`. - * @example - * - * _.isNull(null); - * // => true - * - * _.isNull(undefined); - * // => false - */ - function isNull(value) { - return value === null; - } - - /** - * Checks if `value` is a number. - * - * Note: `NaN` is considered a number. See http://es5.github.io/#x8.5. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a number, else `false`. - * @example - * - * _.isNumber(8.4 * 5); - * // => true - */ - function isNumber(value) { - return typeof value == 'number' || - value && typeof value == 'object' && toString.call(value) == numberClass || false; - } - - /** - * Checks if `value` is an object created by the `Object` constructor. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. - * @example - * - * function Shape() { - * this.x = 0; - * this.y = 0; - * } - * - * _.isPlainObject(new Shape); - * // => false - * - * _.isPlainObject([1, 2, 3]); - * // => false - * - * _.isPlainObject({ 'x': 0, 'y': 0 }); - * // => true - */ - var isPlainObject = !getPrototypeOf ? shimIsPlainObject : function(value) { - if (!(value && toString.call(value) == objectClass)) { - return false; - } - var valueOf = value.valueOf, - objProto = isNative(valueOf) && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto); - - return objProto - ? (value == objProto || getPrototypeOf(value) == objProto) - : shimIsPlainObject(value); - }; - - /** - * Checks if `value` is a regular expression. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a regular expression, else `false`. - * @example - * - * _.isRegExp(/fred/); - * // => true - */ - function isRegExp(value) { - return value && typeof value == 'object' && toString.call(value) == regexpClass || false; - } - - /** - * Checks if `value` is a string. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is a string, else `false`. - * @example - * - * _.isString('fred'); - * // => true - */ - function isString(value) { - return typeof value == 'string' || - value && typeof value == 'object' && toString.call(value) == stringClass || false; - } - - /** - * Checks if `value` is `undefined`. - * - * @static - * @memberOf _ - * @category Objects - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if the `value` is `undefined`, else `false`. - * @example - * - * _.isUndefined(void 0); - * // => true - */ - function isUndefined(value) { - return typeof value == 'undefined'; - } - - /** - * Creates an object with the same keys as `object` and values generated by - * running each own enumerable property of `object` through the callback. - * The callback is bound to `thisArg` and invoked with three arguments; - * (value, key, object). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The object to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array} Returns a new object with values of the results of each `callback` execution. - * @example - * - * _.mapValues({ 'a': 1, 'b': 2, 'c': 3} , function(num) { return num * 3; }); - * // => { 'a': 3, 'b': 6, 'c': 9 } - * - * var characters = { - * 'fred': { 'name': 'fred', 'age': 40 }, - * 'pebbles': { 'name': 'pebbles', 'age': 1 } - * }; - * - * // using "_.pluck" callback shorthand - * _.mapValues(characters, 'age'); - * // => { 'fred': 40, 'pebbles': 1 } - */ - function mapValues(object, callback, thisArg) { - var result = {}; - callback = lodash.createCallback(callback, thisArg, 3); - - forOwn(object, function(value, key, object) { - result[key] = callback(value, key, object); - }); - return result; - } - - /** - * Recursively merges own enumerable properties of the source object(s), that - * don't resolve to `undefined` into the destination object. Subsequent sources - * will overwrite property assignments of previous sources. If a callback is - * provided it will be executed to produce the merged values of the destination - * and source properties. If the callback returns `undefined` merging will - * be handled by the method instead. The callback is bound to `thisArg` and - * invoked with two arguments; (objectValue, sourceValue). - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The destination object. - * @param {...Object} [source] The source objects. - * @param {Function} [callback] The function to customize merging properties. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns the destination object. - * @example - * - * var names = { - * 'characters': [ - * { 'name': 'barney' }, - * { 'name': 'fred' } - * ] - * }; - * - * var ages = { - * 'characters': [ - * { 'age': 36 }, - * { 'age': 40 } - * ] - * }; - * - * _.merge(names, ages); - * // => { 'characters': [{ 'name': 'barney', 'age': 36 }, { 'name': 'fred', 'age': 40 }] } - * - * var food = { - * 'fruits': ['apple'], - * 'vegetables': ['beet'] - * }; - * - * var otherFood = { - * 'fruits': ['banana'], - * 'vegetables': ['carrot'] - * }; - * - * _.merge(food, otherFood, function(a, b) { - * return _.isArray(a) ? a.concat(b) : undefined; - * }); - * // => { 'fruits': ['apple', 'banana'], 'vegetables': ['beet', 'carrot] } - */ - function merge(object) { - var args = arguments, - length = 2; - - if (!isObject(object)) { - return object; - } - // allows working with `_.reduce` and `_.reduceRight` without using - // their `index` and `collection` arguments - if (typeof args[2] != 'number') { - length = args.length; - } - if (length > 3 && typeof args[length - 2] == 'function') { - var callback = baseCreateCallback(args[--length - 1], args[length--], 2); - } else if (length > 2 && typeof args[length - 1] == 'function') { - callback = args[--length]; - } - var sources = slice(arguments, 1, length), - index = -1, - stackA = getArray(), - stackB = getArray(); - - while (++index < length) { - baseMerge(object, sources[index], callback, stackA, stackB); - } - releaseArray(stackA); - releaseArray(stackB); - return object; - } - - /** - * Creates a shallow clone of `object` excluding the specified properties. - * Property names may be specified as individual arguments or as arrays of - * property names. If a callback is provided it will be executed for each - * property of `object` omitting the properties the callback returns truey - * for. The callback is bound to `thisArg` and invoked with three arguments; - * (value, key, object). - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The source object. - * @param {Function|...string|string[]} [callback] The properties to omit or the - * function called per iteration. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns an object without the omitted properties. - * @example - * - * _.omit({ 'name': 'fred', 'age': 40 }, 'age'); - * // => { 'name': 'fred' } - * - * _.omit({ 'name': 'fred', 'age': 40 }, function(value) { - * return typeof value == 'number'; - * }); - * // => { 'name': 'fred' } - */ - function omit(object, callback, thisArg) { - var result = {}; - if (typeof callback != 'function') { - var props = []; - forIn(object, function(value, key) { - props.push(key); - }); - props = baseDifference(props, baseFlatten(arguments, true, false, 1)); - - var index = -1, - length = props.length; - - while (++index < length) { - var key = props[index]; - result[key] = object[key]; - } - } else { - callback = lodash.createCallback(callback, thisArg, 3); - forIn(object, function(value, key, object) { - if (!callback(value, key, object)) { - result[key] = value; - } - }); - } - return result; - } - - /** - * Creates a two dimensional array of an object's key-value pairs, - * i.e. `[[key1, value1], [key2, value2]]`. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The object to inspect. - * @returns {Array} Returns new array of key-value pairs. - * @example - * - * _.pairs({ 'barney': 36, 'fred': 40 }); - * // => [['barney', 36], ['fred', 40]] (property order is not guaranteed across environments) - */ - function pairs(object) { - var index = -1, - props = keys(object), - length = props.length, - result = Array(length); - - while (++index < length) { - var key = props[index]; - result[index] = [key, object[key]]; - } - return result; - } - - /** - * Creates a shallow clone of `object` composed of the specified properties. - * Property names may be specified as individual arguments or as arrays of - * property names. If a callback is provided it will be executed for each - * property of `object` picking the properties the callback returns truey - * for. The callback is bound to `thisArg` and invoked with three arguments; - * (value, key, object). - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The source object. - * @param {Function|...string|string[]} [callback] The function called per - * iteration or property names to pick, specified as individual property - * names or arrays of property names. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns an object composed of the picked properties. - * @example - * - * _.pick({ 'name': 'fred', '_userid': 'fred1' }, 'name'); - * // => { 'name': 'fred' } - * - * _.pick({ 'name': 'fred', '_userid': 'fred1' }, function(value, key) { - * return key.charAt(0) != '_'; - * }); - * // => { 'name': 'fred' } - */ - function pick(object, callback, thisArg) { - var result = {}; - if (typeof callback != 'function') { - var index = -1, - props = baseFlatten(arguments, true, false, 1), - length = isObject(object) ? props.length : 0; - - while (++index < length) { - var key = props[index]; - if (key in object) { - result[key] = object[key]; - } - } - } else { - callback = lodash.createCallback(callback, thisArg, 3); - forIn(object, function(value, key, object) { - if (callback(value, key, object)) { - result[key] = value; - } - }); - } - return result; - } - - /** - * An alternative to `_.reduce` this method transforms `object` to a new - * `accumulator` object which is the result of running each of its own - * enumerable properties through a callback, with each callback execution - * potentially mutating the `accumulator` object. The callback is bound to - * `thisArg` and invoked with four arguments; (accumulator, value, key, object). - * Callbacks may exit iteration early by explicitly returning `false`. - * - * @static - * @memberOf _ - * @category Objects - * @param {Array|Object} object The object to iterate over. - * @param {Function} [callback=identity] The function called per iteration. - * @param {*} [accumulator] The custom accumulator value. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the accumulated value. - * @example - * - * var squares = _.transform([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], function(result, num) { - * num *= num; - * if (num % 2) { - * return result.push(num) < 3; - * } - * }); - * // => [1, 9, 25] - * - * var mapped = _.transform({ 'a': 1, 'b': 2, 'c': 3 }, function(result, num, key) { - * result[key] = num * 3; - * }); - * // => { 'a': 3, 'b': 6, 'c': 9 } - */ - function transform(object, callback, accumulator, thisArg) { - var isArr = isArray(object); - if (accumulator == null) { - if (isArr) { - accumulator = []; - } else { - var ctor = object && object.constructor, - proto = ctor && ctor.prototype; - - accumulator = baseCreate(proto); - } - } - if (callback) { - callback = lodash.createCallback(callback, thisArg, 4); - (isArr ? forEach : forOwn)(object, function(value, index, object) { - return callback(accumulator, value, index, object); - }); - } - return accumulator; - } - - /** - * Creates an array composed of the own enumerable property values of `object`. - * - * @static - * @memberOf _ - * @category Objects - * @param {Object} object The object to inspect. - * @returns {Array} Returns an array of property values. - * @example - * - * _.values({ 'one': 1, 'two': 2, 'three': 3 }); - * // => [1, 2, 3] (property order is not guaranteed across environments) - */ - function values(object) { - var index = -1, - props = keys(object), - length = props.length, - result = Array(length); - - while (++index < length) { - result[index] = object[props[index]]; - } - return result; - } - - /*--------------------------------------------------------------------------*/ - - /** - * Creates an array of elements from the specified indexes, or keys, of the - * `collection`. Indexes may be specified as individual arguments or as arrays - * of indexes. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {...(number|number[]|string|string[])} [index] The indexes of `collection` - * to retrieve, specified as individual indexes or arrays of indexes. - * @returns {Array} Returns a new array of elements corresponding to the - * provided indexes. - * @example - * - * _.at(['a', 'b', 'c', 'd', 'e'], [0, 2, 4]); - * // => ['a', 'c', 'e'] - * - * _.at(['fred', 'barney', 'pebbles'], 0, 2); - * // => ['fred', 'pebbles'] - */ - function at(collection) { - var args = arguments, - index = -1, - props = baseFlatten(args, true, false, 1), - length = (args[2] && args[2][args[1]] === collection) ? 1 : props.length, - result = Array(length); - - while(++index < length) { - result[index] = collection[props[index]]; - } - return result; - } - - /** - * Checks if a given value is present in a collection using strict equality - * for comparisons, i.e. `===`. If `fromIndex` is negative, it is used as the - * offset from the end of the collection. - * - * @static - * @memberOf _ - * @alias include - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {*} target The value to check for. - * @param {number} [fromIndex=0] The index to search from. - * @returns {boolean} Returns `true` if the `target` element is found, else `false`. - * @example - * - * _.contains([1, 2, 3], 1); - * // => true - * - * _.contains([1, 2, 3], 1, 2); - * // => false - * - * _.contains({ 'name': 'fred', 'age': 40 }, 'fred'); - * // => true - * - * _.contains('pebbles', 'eb'); - * // => true - */ - function contains(collection, target, fromIndex) { - var index = -1, - indexOf = getIndexOf(), - length = collection ? collection.length : 0, - result = false; - - fromIndex = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex) || 0; - if (isArray(collection)) { - result = indexOf(collection, target, fromIndex) > -1; - } else if (typeof length == 'number') { - result = (isString(collection) ? collection.indexOf(target, fromIndex) : indexOf(collection, target, fromIndex)) > -1; - } else { - forOwn(collection, function(value) { - if (++index >= fromIndex) { - return !(result = value === target); - } - }); - } - return result; - } - - /** - * Creates an object composed of keys generated from the results of running - * each element of `collection` through the callback. The corresponding value - * of each key is the number of times the key was returned by the callback. - * The callback is bound to `thisArg` and invoked with three arguments; - * (value, index|key, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns the composed aggregate object. - * @example - * - * _.countBy([4.3, 6.1, 6.4], function(num) { return Math.floor(num); }); - * // => { '4': 1, '6': 2 } - * - * _.countBy([4.3, 6.1, 6.4], function(num) { return this.floor(num); }, Math); - * // => { '4': 1, '6': 2 } - * - * _.countBy(['one', 'two', 'three'], 'length'); - * // => { '3': 2, '5': 1 } - */ - var countBy = createAggregator(function(result, value, key) { - (hasOwnProperty.call(result, key) ? result[key]++ : result[key] = 1); - }); - - /** - * Checks if the given callback returns truey value for **all** elements of - * a collection. The callback is bound to `thisArg` and invoked with three - * arguments; (value, index|key, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @alias all - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {boolean} Returns `true` if all elements passed the callback check, - * else `false`. - * @example - * - * _.every([true, 1, null, 'yes']); - * // => false - * - * var characters = [ - * { 'name': 'barney', 'age': 36 }, - * { 'name': 'fred', 'age': 40 } - * ]; - * - * // using "_.pluck" callback shorthand - * _.every(characters, 'age'); - * // => true - * - * // using "_.where" callback shorthand - * _.every(characters, { 'age': 36 }); - * // => false - */ - function every(collection, callback, thisArg) { - var result = true; - callback = lodash.createCallback(callback, thisArg, 3); - - var index = -1, - length = collection ? collection.length : 0; - - if (typeof length == 'number') { - while (++index < length) { - if (!(result = !!callback(collection[index], index, collection))) { - break; - } - } - } else { - forOwn(collection, function(value, index, collection) { - return (result = !!callback(value, index, collection)); - }); - } - return result; - } - - /** - * Iterates over elements of a collection, returning an array of all elements - * the callback returns truey for. The callback is bound to `thisArg` and - * invoked with three arguments; (value, index|key, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @alias select - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array} Returns a new array of elements that passed the callback check. - * @example - * - * var evens = _.filter([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; }); - * // => [2, 4, 6] - * - * var characters = [ - * { 'name': 'barney', 'age': 36, 'blocked': false }, - * { 'name': 'fred', 'age': 40, 'blocked': true } - * ]; - * - * // using "_.pluck" callback shorthand - * _.filter(characters, 'blocked'); - * // => [{ 'name': 'fred', 'age': 40, 'blocked': true }] - * - * // using "_.where" callback shorthand - * _.filter(characters, { 'age': 36 }); - * // => [{ 'name': 'barney', 'age': 36, 'blocked': false }] - */ - function filter(collection, callback, thisArg) { - var result = []; - callback = lodash.createCallback(callback, thisArg, 3); - - var index = -1, - length = collection ? collection.length : 0; - - if (typeof length == 'number') { - while (++index < length) { - var value = collection[index]; - if (callback(value, index, collection)) { - result.push(value); - } - } - } else { - forOwn(collection, function(value, index, collection) { - if (callback(value, index, collection)) { - result.push(value); - } - }); - } - return result; - } - - /** - * Iterates over elements of a collection, returning the first element that - * the callback returns truey for. The callback is bound to `thisArg` and - * invoked with three arguments; (value, index|key, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @alias detect, findWhere - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the found element, else `undefined`. - * @example - * - * var characters = [ - * { 'name': 'barney', 'age': 36, 'blocked': false }, - * { 'name': 'fred', 'age': 40, 'blocked': true }, - * { 'name': 'pebbles', 'age': 1, 'blocked': false } - * ]; - * - * _.find(characters, function(chr) { - * return chr.age < 40; - * }); - * // => { 'name': 'barney', 'age': 36, 'blocked': false } - * - * // using "_.where" callback shorthand - * _.find(characters, { 'age': 1 }); - * // => { 'name': 'pebbles', 'age': 1, 'blocked': false } - * - * // using "_.pluck" callback shorthand - * _.find(characters, 'blocked'); - * // => { 'name': 'fred', 'age': 40, 'blocked': true } - */ - function find(collection, callback, thisArg) { - callback = lodash.createCallback(callback, thisArg, 3); - - var index = -1, - length = collection ? collection.length : 0; - - if (typeof length == 'number') { - while (++index < length) { - var value = collection[index]; - if (callback(value, index, collection)) { - return value; - } - } - } else { - var result; - forOwn(collection, function(value, index, collection) { - if (callback(value, index, collection)) { - result = value; - return false; - } - }); - return result; - } - } - - /** - * This method is like `_.find` except that it iterates over elements - * of a `collection` from right to left. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the found element, else `undefined`. - * @example - * - * _.findLast([1, 2, 3, 4], function(num) { - * return num % 2 == 1; - * }); - * // => 3 - */ - function findLast(collection, callback, thisArg) { - var result; - callback = lodash.createCallback(callback, thisArg, 3); - forEachRight(collection, function(value, index, collection) { - if (callback(value, index, collection)) { - result = value; - return false; - } - }); - return result; - } - - /** - * Iterates over elements of a collection, executing the callback for each - * element. The callback is bound to `thisArg` and invoked with three arguments; - * (value, index|key, collection). Callbacks may exit iteration early by - * explicitly returning `false`. - * - * Note: As with other "Collections" methods, objects with a `length` property - * are iterated like arrays. To avoid this behavior `_.forIn` or `_.forOwn` - * may be used for object iteration. - * - * @static - * @memberOf _ - * @alias each - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function} [callback=identity] The function called per iteration. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array|Object|string} Returns `collection`. - * @example - * - * _([1, 2, 3]).forEach(function(num) { console.log(num); }).join(','); - * // => logs each number and returns '1,2,3' - * - * _.forEach({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { console.log(num); }); - * // => logs each number and returns the object (property order is not guaranteed across environments) - */ - function forEach(collection, callback, thisArg) { - var index = -1, - length = collection ? collection.length : 0; - - callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); - if (typeof length == 'number') { - while (++index < length) { - if (callback(collection[index], index, collection) === false) { - break; - } - } - } else { - forOwn(collection, callback); - } - return collection; - } - - /** - * This method is like `_.forEach` except that it iterates over elements - * of a `collection` from right to left. - * - * @static - * @memberOf _ - * @alias eachRight - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function} [callback=identity] The function called per iteration. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array|Object|string} Returns `collection`. - * @example - * - * _([1, 2, 3]).forEachRight(function(num) { console.log(num); }).join(','); - * // => logs each number from right to left and returns '3,2,1' - */ - function forEachRight(collection, callback, thisArg) { - var length = collection ? collection.length : 0; - callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3); - if (typeof length == 'number') { - while (length--) { - if (callback(collection[length], length, collection) === false) { - break; - } - } - } else { - var props = keys(collection); - length = props.length; - forOwn(collection, function(value, key, collection) { - key = props ? props[--length] : --length; - return callback(collection[key], key, collection); - }); - } - return collection; - } - - /** - * Creates an object composed of keys generated from the results of running - * each element of a collection through the callback. The corresponding value - * of each key is an array of the elements responsible for generating the key. - * The callback is bound to `thisArg` and invoked with three arguments; - * (value, index|key, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false` - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns the composed aggregate object. - * @example - * - * _.groupBy([4.2, 6.1, 6.4], function(num) { return Math.floor(num); }); - * // => { '4': [4.2], '6': [6.1, 6.4] } - * - * _.groupBy([4.2, 6.1, 6.4], function(num) { return this.floor(num); }, Math); - * // => { '4': [4.2], '6': [6.1, 6.4] } - * - * // using "_.pluck" callback shorthand - * _.groupBy(['one', 'two', 'three'], 'length'); - * // => { '3': ['one', 'two'], '5': ['three'] } - */ - var groupBy = createAggregator(function(result, value, key) { - (hasOwnProperty.call(result, key) ? result[key] : result[key] = []).push(value); - }); - - /** - * Creates an object composed of keys generated from the results of running - * each element of the collection through the given callback. The corresponding - * value of each key is the last element responsible for generating the key. - * The callback is bound to `thisArg` and invoked with three arguments; - * (value, index|key, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Object} Returns the composed aggregate object. - * @example - * - * var keys = [ - * { 'dir': 'left', 'code': 97 }, - * { 'dir': 'right', 'code': 100 } - * ]; - * - * _.indexBy(keys, 'dir'); - * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } } - * - * _.indexBy(keys, function(key) { return String.fromCharCode(key.code); }); - * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } } - * - * _.indexBy(characters, function(key) { this.fromCharCode(key.code); }, String); - * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } } - */ - var indexBy = createAggregator(function(result, value, key) { - result[key] = value; - }); - - /** - * Invokes the method named by `methodName` on each element in the `collection` - * returning an array of the results of each invoked method. Additional arguments - * will be provided to each invoked method. If `methodName` is a function it - * will be invoked for, and `this` bound to, each element in the `collection`. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|string} methodName The name of the method to invoke or - * the function invoked per iteration. - * @param {...*} [arg] Arguments to invoke the method with. - * @returns {Array} Returns a new array of the results of each invoked method. - * @example - * - * _.invoke([[5, 1, 7], [3, 2, 1]], 'sort'); - * // => [[1, 5, 7], [1, 2, 3]] - * - * _.invoke([123, 456], String.prototype.split, ''); - * // => [['1', '2', '3'], ['4', '5', '6']] - */ - function invoke(collection, methodName) { - var args = slice(arguments, 2), - index = -1, - isFunc = typeof methodName == 'function', - length = collection ? collection.length : 0, - result = Array(typeof length == 'number' ? length : 0); - - forEach(collection, function(value) { - result[++index] = (isFunc ? methodName : value[methodName]).apply(value, args); - }); - return result; - } - - /** - * Creates an array of values by running each element in the collection - * through the callback. The callback is bound to `thisArg` and invoked with - * three arguments; (value, index|key, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @alias collect - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array} Returns a new array of the results of each `callback` execution. - * @example - * - * _.map([1, 2, 3], function(num) { return num * 3; }); - * // => [3, 6, 9] - * - * _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; }); - * // => [3, 6, 9] (property order is not guaranteed across environments) - * - * var characters = [ - * { 'name': 'barney', 'age': 36 }, - * { 'name': 'fred', 'age': 40 } - * ]; - * - * // using "_.pluck" callback shorthand - * _.map(characters, 'name'); - * // => ['barney', 'fred'] - */ - function map(collection, callback, thisArg) { - var index = -1, - length = collection ? collection.length : 0; - - callback = lodash.createCallback(callback, thisArg, 3); - if (typeof length == 'number') { - var result = Array(length); - while (++index < length) { - result[index] = callback(collection[index], index, collection); - } - } else { - result = []; - forOwn(collection, function(value, key, collection) { - result[++index] = callback(value, key, collection); - }); - } - return result; - } - - /** - * Retrieves the maximum value of a collection. If the collection is empty or - * falsey `-Infinity` is returned. If a callback is provided it will be executed - * for each value in the collection to generate the criterion by which the value - * is ranked. The callback is bound to `thisArg` and invoked with three - * arguments; (value, index, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the maximum value. - * @example - * - * _.max([4, 2, 8, 6]); - * // => 8 - * - * var characters = [ - * { 'name': 'barney', 'age': 36 }, - * { 'name': 'fred', 'age': 40 } - * ]; - * - * _.max(characters, function(chr) { return chr.age; }); - * // => { 'name': 'fred', 'age': 40 }; - * - * // using "_.pluck" callback shorthand - * _.max(characters, 'age'); - * // => { 'name': 'fred', 'age': 40 }; - */ - function max(collection, callback, thisArg) { - var computed = -Infinity, - result = computed; - - // allows working with functions like `_.map` without using - // their `index` argument as a callback - if (typeof callback != 'function' && thisArg && thisArg[callback] === collection) { - callback = null; - } - if (callback == null && isArray(collection)) { - var index = -1, - length = collection.length; - - while (++index < length) { - var value = collection[index]; - if (value > result) { - result = value; - } - } - } else { - callback = (callback == null && isString(collection)) - ? charAtCallback - : lodash.createCallback(callback, thisArg, 3); - - forEach(collection, function(value, index, collection) { - var current = callback(value, index, collection); - if (current > computed) { - computed = current; - result = value; - } - }); - } - return result; - } - - /** - * Retrieves the minimum value of a collection. If the collection is empty or - * falsey `Infinity` is returned. If a callback is provided it will be executed - * for each value in the collection to generate the criterion by which the value - * is ranked. The callback is bound to `thisArg` and invoked with three - * arguments; (value, index, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the minimum value. - * @example - * - * _.min([4, 2, 8, 6]); - * // => 2 - * - * var characters = [ - * { 'name': 'barney', 'age': 36 }, - * { 'name': 'fred', 'age': 40 } - * ]; - * - * _.min(characters, function(chr) { return chr.age; }); - * // => { 'name': 'barney', 'age': 36 }; - * - * // using "_.pluck" callback shorthand - * _.min(characters, 'age'); - * // => { 'name': 'barney', 'age': 36 }; - */ - function min(collection, callback, thisArg) { - var computed = Infinity, - result = computed; - - // allows working with functions like `_.map` without using - // their `index` argument as a callback - if (typeof callback != 'function' && thisArg && thisArg[callback] === collection) { - callback = null; - } - if (callback == null && isArray(collection)) { - var index = -1, - length = collection.length; - - while (++index < length) { - var value = collection[index]; - if (value < result) { - result = value; - } - } - } else { - callback = (callback == null && isString(collection)) - ? charAtCallback - : lodash.createCallback(callback, thisArg, 3); - - forEach(collection, function(value, index, collection) { - var current = callback(value, index, collection); - if (current < computed) { - computed = current; - result = value; - } - }); - } - return result; - } - - /** - * Retrieves the value of a specified property from all elements in the collection. - * - * @static - * @memberOf _ - * @type Function - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {string} property The name of the property to pluck. - * @returns {Array} Returns a new array of property values. - * @example - * - * var characters = [ - * { 'name': 'barney', 'age': 36 }, - * { 'name': 'fred', 'age': 40 } - * ]; - * - * _.pluck(characters, 'name'); - * // => ['barney', 'fred'] - */ - var pluck = map; - - /** - * Reduces a collection to a value which is the accumulated result of running - * each element in the collection through the callback, where each successive - * callback execution consumes the return value of the previous execution. If - * `accumulator` is not provided the first element of the collection will be - * used as the initial `accumulator` value. The callback is bound to `thisArg` - * and invoked with four arguments; (accumulator, value, index|key, collection). - * - * @static - * @memberOf _ - * @alias foldl, inject - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function} [callback=identity] The function called per iteration. - * @param {*} [accumulator] Initial value of the accumulator. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the accumulated value. - * @example - * - * var sum = _.reduce([1, 2, 3], function(sum, num) { - * return sum + num; - * }); - * // => 6 - * - * var mapped = _.reduce({ 'a': 1, 'b': 2, 'c': 3 }, function(result, num, key) { - * result[key] = num * 3; - * return result; - * }, {}); - * // => { 'a': 3, 'b': 6, 'c': 9 } - */ - function reduce(collection, callback, accumulator, thisArg) { - if (!collection) return accumulator; - var noaccum = arguments.length < 3; - callback = lodash.createCallback(callback, thisArg, 4); - - var index = -1, - length = collection.length; - - if (typeof length == 'number') { - if (noaccum) { - accumulator = collection[++index]; - } - while (++index < length) { - accumulator = callback(accumulator, collection[index], index, collection); - } - } else { - forOwn(collection, function(value, index, collection) { - accumulator = noaccum - ? (noaccum = false, value) - : callback(accumulator, value, index, collection) - }); - } - return accumulator; - } - - /** - * This method is like `_.reduce` except that it iterates over elements - * of a `collection` from right to left. - * - * @static - * @memberOf _ - * @alias foldr - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function} [callback=identity] The function called per iteration. - * @param {*} [accumulator] Initial value of the accumulator. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the accumulated value. - * @example - * - * var list = [[0, 1], [2, 3], [4, 5]]; - * var flat = _.reduceRight(list, function(a, b) { return a.concat(b); }, []); - * // => [4, 5, 2, 3, 0, 1] - */ - function reduceRight(collection, callback, accumulator, thisArg) { - var noaccum = arguments.length < 3; - callback = lodash.createCallback(callback, thisArg, 4); - forEachRight(collection, function(value, index, collection) { - accumulator = noaccum - ? (noaccum = false, value) - : callback(accumulator, value, index, collection); - }); - return accumulator; - } - - /** - * The opposite of `_.filter` this method returns the elements of a - * collection that the callback does **not** return truey for. - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array} Returns a new array of elements that failed the callback check. - * @example - * - * var odds = _.reject([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; }); - * // => [1, 3, 5] - * - * var characters = [ - * { 'name': 'barney', 'age': 36, 'blocked': false }, - * { 'name': 'fred', 'age': 40, 'blocked': true } - * ]; - * - * // using "_.pluck" callback shorthand - * _.reject(characters, 'blocked'); - * // => [{ 'name': 'barney', 'age': 36, 'blocked': false }] - * - * // using "_.where" callback shorthand - * _.reject(characters, { 'age': 36 }); - * // => [{ 'name': 'fred', 'age': 40, 'blocked': true }] - */ - function reject(collection, callback, thisArg) { - callback = lodash.createCallback(callback, thisArg, 3); - return filter(collection, function(value, index, collection) { - return !callback(value, index, collection); - }); - } - - /** - * Retrieves a random element or `n` random elements from a collection. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to sample. - * @param {number} [n] The number of elements to sample. - * @param- {Object} [guard] Allows working with functions like `_.map` - * without using their `index` arguments as `n`. - * @returns {Array} Returns the random sample(s) of `collection`. - * @example - * - * _.sample([1, 2, 3, 4]); - * // => 2 - * - * _.sample([1, 2, 3, 4], 2); - * // => [3, 1] - */ - function sample(collection, n, guard) { - if (collection && typeof collection.length != 'number') { - collection = values(collection); - } - if (n == null || guard) { - return collection ? collection[baseRandom(0, collection.length - 1)] : undefined; - } - var result = shuffle(collection); - result.length = nativeMin(nativeMax(0, n), result.length); - return result; - } - - /** - * Creates an array of shuffled values, using a version of the Fisher-Yates - * shuffle. See http://en.wikipedia.org/wiki/Fisher-Yates_shuffle. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to shuffle. - * @returns {Array} Returns a new shuffled collection. - * @example - * - * _.shuffle([1, 2, 3, 4, 5, 6]); - * // => [4, 1, 6, 3, 5, 2] - */ - function shuffle(collection) { - var index = -1, - length = collection ? collection.length : 0, - result = Array(typeof length == 'number' ? length : 0); - - forEach(collection, function(value) { - var rand = baseRandom(0, ++index); - result[index] = result[rand]; - result[rand] = value; - }); - return result; - } - - /** - * Gets the size of the `collection` by returning `collection.length` for arrays - * and array-like objects or the number of own enumerable properties for objects. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to inspect. - * @returns {number} Returns `collection.length` or number of own enumerable properties. - * @example - * - * _.size([1, 2]); - * // => 2 - * - * _.size({ 'one': 1, 'two': 2, 'three': 3 }); - * // => 3 - * - * _.size('pebbles'); - * // => 7 - */ - function size(collection) { - var length = collection ? collection.length : 0; - return typeof length == 'number' ? length : keys(collection).length; - } - - /** - * Checks if the callback returns a truey value for **any** element of a - * collection. The function returns as soon as it finds a passing value and - * does not iterate over the entire collection. The callback is bound to - * `thisArg` and invoked with three arguments; (value, index|key, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @alias any - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {boolean} Returns `true` if any element passed the callback check, - * else `false`. - * @example - * - * _.some([null, 0, 'yes', false], Boolean); - * // => true - * - * var characters = [ - * { 'name': 'barney', 'age': 36, 'blocked': false }, - * { 'name': 'fred', 'age': 40, 'blocked': true } - * ]; - * - * // using "_.pluck" callback shorthand - * _.some(characters, 'blocked'); - * // => true - * - * // using "_.where" callback shorthand - * _.some(characters, { 'age': 1 }); - * // => false - */ - function some(collection, callback, thisArg) { - var result; - callback = lodash.createCallback(callback, thisArg, 3); - - var index = -1, - length = collection ? collection.length : 0; - - if (typeof length == 'number') { - while (++index < length) { - if ((result = callback(collection[index], index, collection))) { - break; - } - } - } else { - forOwn(collection, function(value, index, collection) { - return !(result = callback(value, index, collection)); - }); - } - return !!result; - } - - /** - * Creates an array of elements, sorted in ascending order by the results of - * running each element in a collection through the callback. This method - * performs a stable sort, that is, it will preserve the original sort order - * of equal elements. The callback is bound to `thisArg` and invoked with - * three arguments; (value, index|key, collection). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an array of property names is provided for `callback` the collection - * will be sorted by each property value. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Array|Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array} Returns a new array of sorted elements. - * @example - * - * _.sortBy([1, 2, 3], function(num) { return Math.sin(num); }); - * // => [3, 1, 2] - * - * _.sortBy([1, 2, 3], function(num) { return this.sin(num); }, Math); - * // => [3, 1, 2] - * - * var characters = [ - * { 'name': 'barney', 'age': 36 }, - * { 'name': 'fred', 'age': 40 }, - * { 'name': 'barney', 'age': 26 }, - * { 'name': 'fred', 'age': 30 } - * ]; - * - * // using "_.pluck" callback shorthand - * _.map(_.sortBy(characters, 'age'), _.values); - * // => [['barney', 26], ['fred', 30], ['barney', 36], ['fred', 40]] - * - * // sorting by multiple properties - * _.map(_.sortBy(characters, ['name', 'age']), _.values); - * // = > [['barney', 26], ['barney', 36], ['fred', 30], ['fred', 40]] - */ - function sortBy(collection, callback, thisArg) { - var index = -1, - isArr = isArray(callback), - length = collection ? collection.length : 0, - result = Array(typeof length == 'number' ? length : 0); - - if (!isArr) { - callback = lodash.createCallback(callback, thisArg, 3); - } - forEach(collection, function(value, key, collection) { - var object = result[++index] = getObject(); - if (isArr) { - object.criteria = map(callback, function(key) { return value[key]; }); - } else { - (object.criteria = getArray())[0] = callback(value, key, collection); - } - object.index = index; - object.value = value; - }); - - length = result.length; - result.sort(compareAscending); - while (length--) { - var object = result[length]; - result[length] = object.value; - if (!isArr) { - releaseArray(object.criteria); - } - releaseObject(object); - } - return result; - } - - /** - * Converts the `collection` to an array. - * - * @static - * @memberOf _ - * @category Collections - * @param {Array|Object|string} collection The collection to convert. - * @returns {Array} Returns the new converted array. - * @example - * - * (function() { return _.toArray(arguments).slice(1); })(1, 2, 3, 4); - * // => [2, 3, 4] - */ - function toArray(collection) { - if (collection && typeof collection.length == 'number') { - return slice(collection); - } - return values(collection); - } - - /** - * Performs a deep comparison of each element in a `collection` to the given - * `properties` object, returning an array of all elements that have equivalent - * property values. - * - * @static - * @memberOf _ - * @type Function - * @category Collections - * @param {Array|Object|string} collection The collection to iterate over. - * @param {Object} props The object of property values to filter by. - * @returns {Array} Returns a new array of elements that have the given properties. - * @example - * - * var characters = [ - * { 'name': 'barney', 'age': 36, 'pets': ['hoppy'] }, - * { 'name': 'fred', 'age': 40, 'pets': ['baby puss', 'dino'] } - * ]; - * - * _.where(characters, { 'age': 36 }); - * // => [{ 'name': 'barney', 'age': 36, 'pets': ['hoppy'] }] - * - * _.where(characters, { 'pets': ['dino'] }); - * // => [{ 'name': 'fred', 'age': 40, 'pets': ['baby puss', 'dino'] }] - */ - var where = filter; - - /*--------------------------------------------------------------------------*/ - - /** - * Creates an array with all falsey values removed. The values `false`, `null`, - * `0`, `""`, `undefined`, and `NaN` are all falsey. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to compact. - * @returns {Array} Returns a new array of filtered values. - * @example - * - * _.compact([0, 1, false, 2, '', 3]); - * // => [1, 2, 3] - */ - function compact(array) { - var index = -1, - length = array ? array.length : 0, - result = []; - - while (++index < length) { - var value = array[index]; - if (value) { - result.push(value); - } - } - return result; - } - - /** - * Creates an array excluding all values of the provided arrays using strict - * equality for comparisons, i.e. `===`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to process. - * @param {...Array} [values] The arrays of values to exclude. - * @returns {Array} Returns a new array of filtered values. - * @example - * - * _.difference([1, 2, 3, 4, 5], [5, 2, 10]); - * // => [1, 3, 4] - */ - function difference(array) { - return baseDifference(array, baseFlatten(arguments, true, true, 1)); - } - - /** - * This method is like `_.find` except that it returns the index of the first - * element that passes the callback check, instead of the element itself. - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to search. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {number} Returns the index of the found element, else `-1`. - * @example - * - * var characters = [ - * { 'name': 'barney', 'age': 36, 'blocked': false }, - * { 'name': 'fred', 'age': 40, 'blocked': true }, - * { 'name': 'pebbles', 'age': 1, 'blocked': false } - * ]; - * - * _.findIndex(characters, function(chr) { - * return chr.age < 20; - * }); - * // => 2 - * - * // using "_.where" callback shorthand - * _.findIndex(characters, { 'age': 36 }); - * // => 0 - * - * // using "_.pluck" callback shorthand - * _.findIndex(characters, 'blocked'); - * // => 1 - */ - function findIndex(array, callback, thisArg) { - var index = -1, - length = array ? array.length : 0; - - callback = lodash.createCallback(callback, thisArg, 3); - while (++index < length) { - if (callback(array[index], index, array)) { - return index; - } - } - return -1; - } - - /** - * This method is like `_.findIndex` except that it iterates over elements - * of a `collection` from right to left. - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to search. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {number} Returns the index of the found element, else `-1`. - * @example - * - * var characters = [ - * { 'name': 'barney', 'age': 36, 'blocked': true }, - * { 'name': 'fred', 'age': 40, 'blocked': false }, - * { 'name': 'pebbles', 'age': 1, 'blocked': true } - * ]; - * - * _.findLastIndex(characters, function(chr) { - * return chr.age > 30; - * }); - * // => 1 - * - * // using "_.where" callback shorthand - * _.findLastIndex(characters, { 'age': 36 }); - * // => 0 - * - * // using "_.pluck" callback shorthand - * _.findLastIndex(characters, 'blocked'); - * // => 2 - */ - function findLastIndex(array, callback, thisArg) { - var length = array ? array.length : 0; - callback = lodash.createCallback(callback, thisArg, 3); - while (length--) { - if (callback(array[length], length, array)) { - return length; - } - } - return -1; - } - - /** - * Gets the first element or first `n` elements of an array. If a callback - * is provided elements at the beginning of the array are returned as long - * as the callback returns truey. The callback is bound to `thisArg` and - * invoked with three arguments; (value, index, array). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @alias head, take - * @category Arrays - * @param {Array} array The array to query. - * @param {Function|Object|number|string} [callback] The function called - * per element or the number of elements to return. If a property name or - * object is provided it will be used to create a "_.pluck" or "_.where" - * style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the first element(s) of `array`. - * @example - * - * _.first([1, 2, 3]); - * // => 1 - * - * _.first([1, 2, 3], 2); - * // => [1, 2] - * - * _.first([1, 2, 3], function(num) { - * return num < 3; - * }); - * // => [1, 2] - * - * var characters = [ - * { 'name': 'barney', 'blocked': true, 'employer': 'slate' }, - * { 'name': 'fred', 'blocked': false, 'employer': 'slate' }, - * { 'name': 'pebbles', 'blocked': true, 'employer': 'na' } - * ]; - * - * // using "_.pluck" callback shorthand - * _.first(characters, 'blocked'); - * // => [{ 'name': 'barney', 'blocked': true, 'employer': 'slate' }] - * - * // using "_.where" callback shorthand - * _.pluck(_.first(characters, { 'employer': 'slate' }), 'name'); - * // => ['barney', 'fred'] - */ - function first(array, callback, thisArg) { - var n = 0, - length = array ? array.length : 0; - - if (typeof callback != 'number' && callback != null) { - var index = -1; - callback = lodash.createCallback(callback, thisArg, 3); - while (++index < length && callback(array[index], index, array)) { - n++; - } - } else { - n = callback; - if (n == null || thisArg) { - return array ? array[0] : undefined; - } - } - return slice(array, 0, nativeMin(nativeMax(0, n), length)); - } - - /** - * Flattens a nested array (the nesting can be to any depth). If `isShallow` - * is truey, the array will only be flattened a single level. If a callback - * is provided each element of the array is passed through the callback before - * flattening. The callback is bound to `thisArg` and invoked with three - * arguments; (value, index, array). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to flatten. - * @param {boolean} [isShallow=false] A flag to restrict flattening to a single level. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array} Returns a new flattened array. - * @example - * - * _.flatten([1, [2], [3, [[4]]]]); - * // => [1, 2, 3, 4]; - * - * _.flatten([1, [2], [3, [[4]]]], true); - * // => [1, 2, 3, [[4]]]; - * - * var characters = [ - * { 'name': 'barney', 'age': 30, 'pets': ['hoppy'] }, - * { 'name': 'fred', 'age': 40, 'pets': ['baby puss', 'dino'] } - * ]; - * - * // using "_.pluck" callback shorthand - * _.flatten(characters, 'pets'); - * // => ['hoppy', 'baby puss', 'dino'] - */ - function flatten(array, isShallow, callback, thisArg) { - // juggle arguments - if (typeof isShallow != 'boolean' && isShallow != null) { - thisArg = callback; - callback = (typeof isShallow != 'function' && thisArg && thisArg[isShallow] === array) ? null : isShallow; - isShallow = false; - } - if (callback != null) { - array = map(array, callback, thisArg); - } - return baseFlatten(array, isShallow); - } - - /** - * Gets the index at which the first occurrence of `value` is found using - * strict equality for comparisons, i.e. `===`. If the array is already sorted - * providing `true` for `fromIndex` will run a faster binary search. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to search. - * @param {*} value The value to search for. - * @param {boolean|number} [fromIndex=0] The index to search from or `true` - * to perform a binary search on a sorted array. - * @returns {number} Returns the index of the matched value or `-1`. - * @example - * - * _.indexOf([1, 2, 3, 1, 2, 3], 2); - * // => 1 - * - * _.indexOf([1, 2, 3, 1, 2, 3], 2, 3); - * // => 4 - * - * _.indexOf([1, 1, 2, 2, 3, 3], 2, true); - * // => 2 - */ - function indexOf(array, value, fromIndex) { - if (typeof fromIndex == 'number') { - var length = array ? array.length : 0; - fromIndex = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex || 0); - } else if (fromIndex) { - var index = sortedIndex(array, value); - return array[index] === value ? index : -1; - } - return baseIndexOf(array, value, fromIndex); - } - - /** - * Gets all but the last element or last `n` elements of an array. If a - * callback is provided elements at the end of the array are excluded from - * the result as long as the callback returns truey. The callback is bound - * to `thisArg` and invoked with three arguments; (value, index, array). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to query. - * @param {Function|Object|number|string} [callback=1] The function called - * per element or the number of elements to exclude. If a property name or - * object is provided it will be used to create a "_.pluck" or "_.where" - * style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array} Returns a slice of `array`. - * @example - * - * _.initial([1, 2, 3]); - * // => [1, 2] - * - * _.initial([1, 2, 3], 2); - * // => [1] - * - * _.initial([1, 2, 3], function(num) { - * return num > 1; - * }); - * // => [1] - * - * var characters = [ - * { 'name': 'barney', 'blocked': false, 'employer': 'slate' }, - * { 'name': 'fred', 'blocked': true, 'employer': 'slate' }, - * { 'name': 'pebbles', 'blocked': true, 'employer': 'na' } - * ]; - * - * // using "_.pluck" callback shorthand - * _.initial(characters, 'blocked'); - * // => [{ 'name': 'barney', 'blocked': false, 'employer': 'slate' }] - * - * // using "_.where" callback shorthand - * _.pluck(_.initial(characters, { 'employer': 'na' }), 'name'); - * // => ['barney', 'fred'] - */ - function initial(array, callback, thisArg) { - var n = 0, - length = array ? array.length : 0; - - if (typeof callback != 'number' && callback != null) { - var index = length; - callback = lodash.createCallback(callback, thisArg, 3); - while (index-- && callback(array[index], index, array)) { - n++; - } - } else { - n = (callback == null || thisArg) ? 1 : callback || n; - } - return slice(array, 0, nativeMin(nativeMax(0, length - n), length)); - } - - /** - * Creates an array of unique values present in all provided arrays using - * strict equality for comparisons, i.e. `===`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {...Array} [array] The arrays to inspect. - * @returns {Array} Returns an array of shared values. - * @example - * - * _.intersection([1, 2, 3], [5, 2, 1, 4], [2, 1]); - * // => [1, 2] - */ - function intersection() { - var args = [], - argsIndex = -1, - argsLength = arguments.length, - caches = getArray(), - indexOf = getIndexOf(), - trustIndexOf = indexOf === baseIndexOf, - seen = getArray(); - - while (++argsIndex < argsLength) { - var value = arguments[argsIndex]; - if (isArray(value) || isArguments(value)) { - args.push(value); - caches.push(trustIndexOf && value.length >= largeArraySize && - createCache(argsIndex ? args[argsIndex] : seen)); - } - } - var array = args[0], - index = -1, - length = array ? array.length : 0, - result = []; - - outer: - while (++index < length) { - var cache = caches[0]; - value = array[index]; - - if ((cache ? cacheIndexOf(cache, value) : indexOf(seen, value)) < 0) { - argsIndex = argsLength; - (cache || seen).push(value); - while (--argsIndex) { - cache = caches[argsIndex]; - if ((cache ? cacheIndexOf(cache, value) : indexOf(args[argsIndex], value)) < 0) { - continue outer; - } - } - result.push(value); - } - } - while (argsLength--) { - cache = caches[argsLength]; - if (cache) { - releaseObject(cache); - } - } - releaseArray(caches); - releaseArray(seen); - return result; - } - - /** - * Gets the last element or last `n` elements of an array. If a callback is - * provided elements at the end of the array are returned as long as the - * callback returns truey. The callback is bound to `thisArg` and invoked - * with three arguments; (value, index, array). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to query. - * @param {Function|Object|number|string} [callback] The function called - * per element or the number of elements to return. If a property name or - * object is provided it will be used to create a "_.pluck" or "_.where" - * style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {*} Returns the last element(s) of `array`. - * @example - * - * _.last([1, 2, 3]); - * // => 3 - * - * _.last([1, 2, 3], 2); - * // => [2, 3] - * - * _.last([1, 2, 3], function(num) { - * return num > 1; - * }); - * // => [2, 3] - * - * var characters = [ - * { 'name': 'barney', 'blocked': false, 'employer': 'slate' }, - * { 'name': 'fred', 'blocked': true, 'employer': 'slate' }, - * { 'name': 'pebbles', 'blocked': true, 'employer': 'na' } - * ]; - * - * // using "_.pluck" callback shorthand - * _.pluck(_.last(characters, 'blocked'), 'name'); - * // => ['fred', 'pebbles'] - * - * // using "_.where" callback shorthand - * _.last(characters, { 'employer': 'na' }); - * // => [{ 'name': 'pebbles', 'blocked': true, 'employer': 'na' }] - */ - function last(array, callback, thisArg) { - var n = 0, - length = array ? array.length : 0; - - if (typeof callback != 'number' && callback != null) { - var index = length; - callback = lodash.createCallback(callback, thisArg, 3); - while (index-- && callback(array[index], index, array)) { - n++; - } - } else { - n = callback; - if (n == null || thisArg) { - return array ? array[length - 1] : undefined; - } - } - return slice(array, nativeMax(0, length - n)); - } - - /** - * Gets the index at which the last occurrence of `value` is found using strict - * equality for comparisons, i.e. `===`. If `fromIndex` is negative, it is used - * as the offset from the end of the collection. - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to search. - * @param {*} value The value to search for. - * @param {number} [fromIndex=array.length-1] The index to search from. - * @returns {number} Returns the index of the matched value or `-1`. - * @example - * - * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2); - * // => 4 - * - * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2, 3); - * // => 1 - */ - function lastIndexOf(array, value, fromIndex) { - var index = array ? array.length : 0; - if (typeof fromIndex == 'number') { - index = (fromIndex < 0 ? nativeMax(0, index + fromIndex) : nativeMin(fromIndex, index - 1)) + 1; - } - while (index--) { - if (array[index] === value) { - return index; - } - } - return -1; - } - - /** - * Removes all provided values from the given array using strict equality for - * comparisons, i.e. `===`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to modify. - * @param {...*} [value] The values to remove. - * @returns {Array} Returns `array`. - * @example - * - * var array = [1, 2, 3, 1, 2, 3]; - * _.pull(array, 2, 3); - * console.log(array); - * // => [1, 1] - */ - function pull(array) { - var args = arguments, - argsIndex = 0, - argsLength = args.length, - length = array ? array.length : 0; - - while (++argsIndex < argsLength) { - var index = -1, - value = args[argsIndex]; - while (++index < length) { - if (array[index] === value) { - splice.call(array, index--, 1); - length--; - } - } - } - return array; - } - - /** - * Creates an array of numbers (positive and/or negative) progressing from - * `start` up to but not including `end`. If `start` is less than `stop` a - * zero-length range is created unless a negative `step` is specified. - * - * @static - * @memberOf _ - * @category Arrays - * @param {number} [start=0] The start of the range. - * @param {number} end The end of the range. - * @param {number} [step=1] The value to increment or decrement by. - * @returns {Array} Returns a new range array. - * @example - * - * _.range(4); - * // => [0, 1, 2, 3] - * - * _.range(1, 5); - * // => [1, 2, 3, 4] - * - * _.range(0, 20, 5); - * // => [0, 5, 10, 15] - * - * _.range(0, -4, -1); - * // => [0, -1, -2, -3] - * - * _.range(1, 4, 0); - * // => [1, 1, 1] - * - * _.range(0); - * // => [] - */ - function range(start, end, step) { - start = +start || 0; - step = typeof step == 'number' ? step : (+step || 1); - - if (end == null) { - end = start; - start = 0; - } - // use `Array(length)` so engines like Chakra and V8 avoid slower modes - // http://youtu.be/XAqIpGU8ZZk#t=17m25s - var index = -1, - length = nativeMax(0, ceil((end - start) / (step || 1))), - result = Array(length); - - while (++index < length) { - result[index] = start; - start += step; - } - return result; - } - - /** - * Removes all elements from an array that the callback returns truey for - * and returns an array of removed elements. The callback is bound to `thisArg` - * and invoked with three arguments; (value, index, array). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to modify. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array} Returns a new array of removed elements. - * @example - * - * var array = [1, 2, 3, 4, 5, 6]; - * var evens = _.remove(array, function(num) { return num % 2 == 0; }); - * - * console.log(array); - * // => [1, 3, 5] - * - * console.log(evens); - * // => [2, 4, 6] - */ - function remove(array, callback, thisArg) { - var index = -1, - length = array ? array.length : 0, - result = []; - - callback = lodash.createCallback(callback, thisArg, 3); - while (++index < length) { - var value = array[index]; - if (callback(value, index, array)) { - result.push(value); - splice.call(array, index--, 1); - length--; - } - } - return result; - } - - /** - * The opposite of `_.initial` this method gets all but the first element or - * first `n` elements of an array. If a callback function is provided elements - * at the beginning of the array are excluded from the result as long as the - * callback returns truey. The callback is bound to `thisArg` and invoked - * with three arguments; (value, index, array). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @alias drop, tail - * @category Arrays - * @param {Array} array The array to query. - * @param {Function|Object|number|string} [callback=1] The function called - * per element or the number of elements to exclude. If a property name or - * object is provided it will be used to create a "_.pluck" or "_.where" - * style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array} Returns a slice of `array`. - * @example - * - * _.rest([1, 2, 3]); - * // => [2, 3] - * - * _.rest([1, 2, 3], 2); - * // => [3] - * - * _.rest([1, 2, 3], function(num) { - * return num < 3; - * }); - * // => [3] - * - * var characters = [ - * { 'name': 'barney', 'blocked': true, 'employer': 'slate' }, - * { 'name': 'fred', 'blocked': false, 'employer': 'slate' }, - * { 'name': 'pebbles', 'blocked': true, 'employer': 'na' } - * ]; - * - * // using "_.pluck" callback shorthand - * _.pluck(_.rest(characters, 'blocked'), 'name'); - * // => ['fred', 'pebbles'] - * - * // using "_.where" callback shorthand - * _.rest(characters, { 'employer': 'slate' }); - * // => [{ 'name': 'pebbles', 'blocked': true, 'employer': 'na' }] - */ - function rest(array, callback, thisArg) { - if (typeof callback != 'number' && callback != null) { - var n = 0, - index = -1, - length = array ? array.length : 0; - - callback = lodash.createCallback(callback, thisArg, 3); - while (++index < length && callback(array[index], index, array)) { - n++; - } - } else { - n = (callback == null || thisArg) ? 1 : nativeMax(0, callback); - } - return slice(array, n); - } - - /** - * Uses a binary search to determine the smallest index at which a value - * should be inserted into a given sorted array in order to maintain the sort - * order of the array. If a callback is provided it will be executed for - * `value` and each element of `array` to compute their sort ranking. The - * callback is bound to `thisArg` and invoked with one argument; (value). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to inspect. - * @param {*} value The value to evaluate. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {number} Returns the index at which `value` should be inserted - * into `array`. - * @example - * - * _.sortedIndex([20, 30, 50], 40); - * // => 2 - * - * // using "_.pluck" callback shorthand - * _.sortedIndex([{ 'x': 20 }, { 'x': 30 }, { 'x': 50 }], { 'x': 40 }, 'x'); - * // => 2 - * - * var dict = { - * 'wordToNumber': { 'twenty': 20, 'thirty': 30, 'fourty': 40, 'fifty': 50 } - * }; - * - * _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) { - * return dict.wordToNumber[word]; - * }); - * // => 2 - * - * _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) { - * return this.wordToNumber[word]; - * }, dict); - * // => 2 - */ - function sortedIndex(array, value, callback, thisArg) { - var low = 0, - high = array ? array.length : low; - - // explicitly reference `identity` for better inlining in Firefox - callback = callback ? lodash.createCallback(callback, thisArg, 1) : identity; - value = callback(value); - - while (low < high) { - var mid = (low + high) >>> 1; - (callback(array[mid]) < value) - ? low = mid + 1 - : high = mid; - } - return low; - } - - /** - * Creates an array of unique values, in order, of the provided arrays using - * strict equality for comparisons, i.e. `===`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {...Array} [array] The arrays to inspect. - * @returns {Array} Returns an array of combined values. - * @example - * - * _.union([1, 2, 3], [5, 2, 1, 4], [2, 1]); - * // => [1, 2, 3, 5, 4] - */ - function union() { - return baseUniq(baseFlatten(arguments, true, true)); - } - - /** - * Creates a duplicate-value-free version of an array using strict equality - * for comparisons, i.e. `===`. If the array is sorted, providing - * `true` for `isSorted` will use a faster algorithm. If a callback is provided - * each element of `array` is passed through the callback before uniqueness - * is computed. The callback is bound to `thisArg` and invoked with three - * arguments; (value, index, array). - * - * If a property name is provided for `callback` the created "_.pluck" style - * callback will return the property value of the given element. - * - * If an object is provided for `callback` the created "_.where" style callback - * will return `true` for elements that have the properties of the given object, - * else `false`. - * - * @static - * @memberOf _ - * @alias unique - * @category Arrays - * @param {Array} array The array to process. - * @param {boolean} [isSorted=false] A flag to indicate that `array` is sorted. - * @param {Function|Object|string} [callback=identity] The function called - * per iteration. If a property name or object is provided it will be used - * to create a "_.pluck" or "_.where" style callback, respectively. - * @param {*} [thisArg] The `this` binding of `callback`. - * @returns {Array} Returns a duplicate-value-free array. - * @example - * - * _.uniq([1, 2, 1, 3, 1]); - * // => [1, 2, 3] - * - * _.uniq([1, 1, 2, 2, 3], true); - * // => [1, 2, 3] - * - * _.uniq(['A', 'b', 'C', 'a', 'B', 'c'], function(letter) { return letter.toLowerCase(); }); - * // => ['A', 'b', 'C'] - * - * _.uniq([1, 2.5, 3, 1.5, 2, 3.5], function(num) { return this.floor(num); }, Math); - * // => [1, 2.5, 3] - * - * // using "_.pluck" callback shorthand - * _.uniq([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x'); - * // => [{ 'x': 1 }, { 'x': 2 }] - */ - function uniq(array, isSorted, callback, thisArg) { - // juggle arguments - if (typeof isSorted != 'boolean' && isSorted != null) { - thisArg = callback; - callback = (typeof isSorted != 'function' && thisArg && thisArg[isSorted] === array) ? null : isSorted; - isSorted = false; - } - if (callback != null) { - callback = lodash.createCallback(callback, thisArg, 3); - } - return baseUniq(array, isSorted, callback); - } - - /** - * Creates an array excluding all provided values using strict equality for - * comparisons, i.e. `===`. - * - * @static - * @memberOf _ - * @category Arrays - * @param {Array} array The array to filter. - * @param {...*} [value] The values to exclude. - * @returns {Array} Returns a new array of filtered values. - * @example - * - * _.without([1, 2, 1, 0, 3, 1, 4], 0, 1); - * // => [2, 3, 4] - */ - function without(array) { - return baseDifference(array, slice(arguments, 1)); - } - - /** - * Creates an array that is the symmetric difference of the provided arrays. - * See http://en.wikipedia.org/wiki/Symmetric_difference. - * - * @static - * @memberOf _ - * @category Arrays - * @param {...Array} [array] The arrays to inspect. - * @returns {Array} Returns an array of values. - * @example - * - * _.xor([1, 2, 3], [5, 2, 1, 4]); - * // => [3, 5, 4] - * - * _.xor([1, 2, 5], [2, 3, 5], [3, 4, 5]); - * // => [1, 4, 5] - */ - function xor() { - var index = -1, - length = arguments.length; - - while (++index < length) { - var array = arguments[index]; - if (isArray(array) || isArguments(array)) { - var result = result - ? baseUniq(baseDifference(result, array).concat(baseDifference(array, result))) - : array; - } - } - return result || []; - } - - /** - * Creates an array of grouped elements, the first of which contains the first - * elements of the given arrays, the second of which contains the second - * elements of the given arrays, and so on. - * - * @static - * @memberOf _ - * @alias unzip - * @category Arrays - * @param {...Array} [array] Arrays to process. - * @returns {Array} Returns a new array of grouped elements. - * @example - * - * _.zip(['fred', 'barney'], [30, 40], [true, false]); - * // => [['fred', 30, true], ['barney', 40, false]] - */ - function zip() { - var array = arguments.length > 1 ? arguments : arguments[0], - index = -1, - length = array ? max(pluck(array, 'length')) : 0, - result = Array(length < 0 ? 0 : length); - - while (++index < length) { - result[index] = pluck(array, index); - } - return result; - } - - /** - * Creates an object composed from arrays of `keys` and `values`. Provide - * either a single two dimensional array, i.e. `[[key1, value1], [key2, value2]]` - * or two arrays, one of `keys` and one of corresponding `values`. - * - * @static - * @memberOf _ - * @alias object - * @category Arrays - * @param {Array} keys The array of keys. - * @param {Array} [values=[]] The array of values. - * @returns {Object} Returns an object composed of the given keys and - * corresponding values. - * @example - * - * _.zipObject(['fred', 'barney'], [30, 40]); - * // => { 'fred': 30, 'barney': 40 } - */ - function zipObject(keys, values) { - var index = -1, - length = keys ? keys.length : 0, - result = {}; - - if (!values && length && !isArray(keys[0])) { - values = []; - } - while (++index < length) { - var key = keys[index]; - if (values) { - result[key] = values[index]; - } else if (key) { - result[key[0]] = key[1]; - } - } - return result; - } - - /*--------------------------------------------------------------------------*/ - - /** - * Creates a function that executes `func`, with the `this` binding and - * arguments of the created function, only after being called `n` times. - * - * @static - * @memberOf _ - * @category Functions - * @param {number} n The number of times the function must be called before - * `func` is executed. - * @param {Function} func The function to restrict. - * @returns {Function} Returns the new restricted function. - * @example - * - * var saves = ['profile', 'settings']; - * - * var done = _.after(saves.length, function() { - * console.log('Done saving!'); - * }); - * - * _.forEach(saves, function(type) { - * asyncSave({ 'type': type, 'complete': done }); - * }); - * // => logs 'Done saving!', after all saves have completed - */ - function after(n, func) { - if (!isFunction(func)) { - throw new TypeError; - } - return function() { - if (--n < 1) { - return func.apply(this, arguments); - } - }; - } - - /** - * Creates a function that, when called, invokes `func` with the `this` - * binding of `thisArg` and prepends any additional `bind` arguments to those - * provided to the bound function. - * - * @static - * @memberOf _ - * @category Functions - * @param {Function} func The function to bind. - * @param {*} [thisArg] The `this` binding of `func`. - * @param {...*} [arg] Arguments to be partially applied. - * @returns {Function} Returns the new bound function. - * @example - * - * var func = function(greeting) { - * return greeting + ' ' + this.name; - * }; - * - * func = _.bind(func, { 'name': 'fred' }, 'hi'); - * func(); - * // => 'hi fred' - */ - function bind(func, thisArg) { - return arguments.length > 2 - ? createWrapper(func, 17, slice(arguments, 2), null, thisArg) - : createWrapper(func, 1, null, null, thisArg); - } - - /** - * Binds methods of an object to the object itself, overwriting the existing - * method. Method names may be specified as individual arguments or as arrays - * of method names. If no method names are provided all the function properties - * of `object` will be bound. - * - * @static - * @memberOf _ - * @category Functions - * @param {Object} object The object to bind and assign the bound methods to. - * @param {...string} [methodName] The object method names to - * bind, specified as individual method names or arrays of method names. - * @returns {Object} Returns `object`. - * @example - * - * var view = { - * 'label': 'docs', - * 'onClick': function() { console.log('clicked ' + this.label); } - * }; - * - * _.bindAll(view); - * jQuery('#docs').on('click', view.onClick); - * // => logs 'clicked docs', when the button is clicked - */ - function bindAll(object) { - var funcs = arguments.length > 1 ? baseFlatten(arguments, true, false, 1) : functions(object), - index = -1, - length = funcs.length; - - while (++index < length) { - var key = funcs[index]; - object[key] = createWrapper(object[key], 1, null, null, object); - } - return object; - } - - /** - * Creates a function that, when called, invokes the method at `object[key]` - * and prepends any additional `bindKey` arguments to those provided to the bound - * function. This method differs from `_.bind` by allowing bound functions to - * reference methods that will be redefined or don't yet exist. - * See http://michaux.ca/articles/lazy-function-definition-pattern. - * - * @static - * @memberOf _ - * @category Functions - * @param {Object} object The object the method belongs to. - * @param {string} key The key of the method. - * @param {...*} [arg] Arguments to be partially applied. - * @returns {Function} Returns the new bound function. - * @example - * - * var object = { - * 'name': 'fred', - * 'greet': function(greeting) { - * return greeting + ' ' + this.name; - * } - * }; - * - * var func = _.bindKey(object, 'greet', 'hi'); - * func(); - * // => 'hi fred' - * - * object.greet = function(greeting) { - * return greeting + 'ya ' + this.name + '!'; - * }; - * - * func(); - * // => 'hiya fred!' - */ - function bindKey(object, key) { - return arguments.length > 2 - ? createWrapper(key, 19, slice(arguments, 2), null, object) - : createWrapper(key, 3, null, null, object); - } - - /** - * Creates a function that is the composition of the provided functions, - * where each function consumes the return value of the function that follows. - * For example, composing the functions `f()`, `g()`, and `h()` produces `f(g(h()))`. - * Each function is executed with the `this` binding of the composed function. - * - * @static - * @memberOf _ - * @category Functions - * @param {...Function} [func] Functions to compose. - * @returns {Function} Returns the new composed function. - * @example - * - * var realNameMap = { - * 'pebbles': 'penelope' - * }; - * - * var format = function(name) { - * name = realNameMap[name.toLowerCase()] || name; - * return name.charAt(0).toUpperCase() + name.slice(1).toLowerCase(); - * }; - * - * var greet = function(formatted) { - * return 'Hiya ' + formatted + '!'; - * }; - * - * var welcome = _.compose(greet, format); - * welcome('pebbles'); - * // => 'Hiya Penelope!' - */ - function compose() { - var funcs = arguments, - length = funcs.length; - - while (length--) { - if (!isFunction(funcs[length])) { - throw new TypeError; - } - } - return function() { - var args = arguments, - length = funcs.length; - - while (length--) { - args = [funcs[length].apply(this, args)]; - } - return args[0]; - }; - } - - /** - * Creates a function which accepts one or more arguments of `func` that when - * invoked either executes `func` returning its result, if all `func` arguments - * have been provided, or returns a function that accepts one or more of the - * remaining `func` arguments, and so on. The arity of `func` can be specified - * if `func.length` is not sufficient. - * - * @static - * @memberOf _ - * @category Functions - * @param {Function} func The function to curry. - * @param {number} [arity=func.length] The arity of `func`. - * @returns {Function} Returns the new curried function. - * @example - * - * var curried = _.curry(function(a, b, c) { - * console.log(a + b + c); - * }); - * - * curried(1)(2)(3); - * // => 6 - * - * curried(1, 2)(3); - * // => 6 - * - * curried(1, 2, 3); - * // => 6 - */ - function curry(func, arity) { - arity = typeof arity == 'number' ? arity : (+arity || func.length); - return createWrapper(func, 4, null, null, null, arity); - } - - /** - * Creates a function that will delay the execution of `func` until after - * `wait` milliseconds have elapsed since the last time it was invoked. - * Provide an options object to indicate that `func` should be invoked on - * the leading and/or trailing edge of the `wait` timeout. Subsequent calls - * to the debounced function will return the result of the last `func` call. - * - * Note: If `leading` and `trailing` options are `true` `func` will be called - * on the trailing edge of the timeout only if the the debounced function is - * invoked more than once during the `wait` timeout. - * - * @static - * @memberOf _ - * @category Functions - * @param {Function} func The function to debounce. - * @param {number} wait The number of milliseconds to delay. - * @param {Object} [options] The options object. - * @param {boolean} [options.leading=false] Specify execution on the leading edge of the timeout. - * @param {number} [options.maxWait] The maximum time `func` is allowed to be delayed before it's called. - * @param {boolean} [options.trailing=true] Specify execution on the trailing edge of the timeout. - * @returns {Function} Returns the new debounced function. - * @example - * - * // avoid costly calculations while the window size is in flux - * var lazyLayout = _.debounce(calculateLayout, 150); - * jQuery(window).on('resize', lazyLayout); - * - * // execute `sendMail` when the click event is fired, debouncing subsequent calls - * jQuery('#postbox').on('click', _.debounce(sendMail, 300, { - * 'leading': true, - * 'trailing': false - * }); - * - * // ensure `batchLog` is executed once after 1 second of debounced calls - * var source = new EventSource('/stream'); - * source.addEventListener('message', _.debounce(batchLog, 250, { - * 'maxWait': 1000 - * }, false); - */ - function debounce(func, wait, options) { - var args, - maxTimeoutId, - result, - stamp, - thisArg, - timeoutId, - trailingCall, - lastCalled = 0, - maxWait = false, - trailing = true; - - if (!isFunction(func)) { - throw new TypeError; - } - wait = nativeMax(0, wait) || 0; - if (options === true) { - var leading = true; - trailing = false; - } else if (isObject(options)) { - leading = options.leading; - maxWait = 'maxWait' in options && (nativeMax(wait, options.maxWait) || 0); - trailing = 'trailing' in options ? options.trailing : trailing; - } - var delayed = function() { - var remaining = wait - (now() - stamp); - if (remaining <= 0) { - if (maxTimeoutId) { - clearTimeout(maxTimeoutId); - } - var isCalled = trailingCall; - maxTimeoutId = timeoutId = trailingCall = undefined; - if (isCalled) { - lastCalled = now(); - result = func.apply(thisArg, args); - if (!timeoutId && !maxTimeoutId) { - args = thisArg = null; - } - } - } else { - timeoutId = setTimeout(delayed, remaining); - } - }; - - var maxDelayed = function() { - if (timeoutId) { - clearTimeout(timeoutId); - } - maxTimeoutId = timeoutId = trailingCall = undefined; - if (trailing || (maxWait !== wait)) { - lastCalled = now(); - result = func.apply(thisArg, args); - if (!timeoutId && !maxTimeoutId) { - args = thisArg = null; - } - } - }; - - return function() { - args = arguments; - stamp = now(); - thisArg = this; - trailingCall = trailing && (timeoutId || !leading); - - if (maxWait === false) { - var leadingCall = leading && !timeoutId; - } else { - if (!maxTimeoutId && !leading) { - lastCalled = stamp; - } - var remaining = maxWait - (stamp - lastCalled), - isCalled = remaining <= 0; - - if (isCalled) { - if (maxTimeoutId) { - maxTimeoutId = clearTimeout(maxTimeoutId); - } - lastCalled = stamp; - result = func.apply(thisArg, args); - } - else if (!maxTimeoutId) { - maxTimeoutId = setTimeout(maxDelayed, remaining); - } - } - if (isCalled && timeoutId) { - timeoutId = clearTimeout(timeoutId); - } - else if (!timeoutId && wait !== maxWait) { - timeoutId = setTimeout(delayed, wait); - } - if (leadingCall) { - isCalled = true; - result = func.apply(thisArg, args); - } - if (isCalled && !timeoutId && !maxTimeoutId) { - args = thisArg = null; - } - return result; - }; - } - - /** - * Defers executing the `func` function until the current call stack has cleared. - * Additional arguments will be provided to `func` when it is invoked. - * - * @static - * @memberOf _ - * @category Functions - * @param {Function} func The function to defer. - * @param {...*} [arg] Arguments to invoke the function with. - * @returns {number} Returns the timer id. - * @example - * - * _.defer(function(text) { console.log(text); }, 'deferred'); - * // logs 'deferred' after one or more milliseconds - */ - function defer(func) { - if (!isFunction(func)) { - throw new TypeError; - } - var args = slice(arguments, 1); - return setTimeout(function() { func.apply(undefined, args); }, 1); - } - - /** - * Executes the `func` function after `wait` milliseconds. Additional arguments - * will be provided to `func` when it is invoked. - * - * @static - * @memberOf _ - * @category Functions - * @param {Function} func The function to delay. - * @param {number} wait The number of milliseconds to delay execution. - * @param {...*} [arg] Arguments to invoke the function with. - * @returns {number} Returns the timer id. - * @example - * - * _.delay(function(text) { console.log(text); }, 1000, 'later'); - * // => logs 'later' after one second - */ - function delay(func, wait) { - if (!isFunction(func)) { - throw new TypeError; - } - var args = slice(arguments, 2); - return setTimeout(function() { func.apply(undefined, args); }, wait); - } - - /** - * Creates a function that memoizes the result of `func`. If `resolver` is - * provided it will be used to determine the cache key for storing the result - * based on the arguments provided to the memoized function. By default, the - * first argument provided to the memoized function is used as the cache key. - * The `func` is executed with the `this` binding of the memoized function. - * The result cache is exposed as the `cache` property on the memoized function. - * - * @static - * @memberOf _ - * @category Functions - * @param {Function} func The function to have its output memoized. - * @param {Function} [resolver] A function used to resolve the cache key. - * @returns {Function} Returns the new memoizing function. - * @example - * - * var fibonacci = _.memoize(function(n) { - * return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2); - * }); - * - * fibonacci(9) - * // => 34 - * - * var data = { - * 'fred': { 'name': 'fred', 'age': 40 }, - * 'pebbles': { 'name': 'pebbles', 'age': 1 } - * }; - * - * // modifying the result cache - * var get = _.memoize(function(name) { return data[name]; }, _.identity); - * get('pebbles'); - * // => { 'name': 'pebbles', 'age': 1 } - * - * get.cache.pebbles.name = 'penelope'; - * get('pebbles'); - * // => { 'name': 'penelope', 'age': 1 } - */ - function memoize(func, resolver) { - if (!isFunction(func)) { - throw new TypeError; - } - var memoized = function() { - var cache = memoized.cache, - key = resolver ? resolver.apply(this, arguments) : keyPrefix + arguments[0]; - - return hasOwnProperty.call(cache, key) - ? cache[key] - : (cache[key] = func.apply(this, arguments)); - } - memoized.cache = {}; - return memoized; - } - - /** - * Creates a function that is restricted to execute `func` once. Repeat calls to - * the function will return the value of the first call. The `func` is executed - * with the `this` binding of the created function. - * - * @static - * @memberOf _ - * @category Functions - * @param {Function} func The function to restrict. - * @returns {Function} Returns the new restricted function. - * @example - * - * var initialize = _.once(createApplication); - * initialize(); - * initialize(); - * // `initialize` executes `createApplication` once - */ - function once(func) { - var ran, - result; - - if (!isFunction(func)) { - throw new TypeError; - } - return function() { - if (ran) { - return result; - } - ran = true; - result = func.apply(this, arguments); - - // clear the `func` variable so the function may be garbage collected - func = null; - return result; - }; - } - - /** - * Creates a function that, when called, invokes `func` with any additional - * `partial` arguments prepended to those provided to the new function. This - * method is similar to `_.bind` except it does **not** alter the `this` binding. - * - * @static - * @memberOf _ - * @category Functions - * @param {Function} func The function to partially apply arguments to. - * @param {...*} [arg] Arguments to be partially applied. - * @returns {Function} Returns the new partially applied function. - * @example - * - * var greet = function(greeting, name) { return greeting + ' ' + name; }; - * var hi = _.partial(greet, 'hi'); - * hi('fred'); - * // => 'hi fred' - */ - function partial(func) { - return createWrapper(func, 16, slice(arguments, 1)); - } - - /** - * This method is like `_.partial` except that `partial` arguments are - * appended to those provided to the new function. - * - * @static - * @memberOf _ - * @category Functions - * @param {Function} func The function to partially apply arguments to. - * @param {...*} [arg] Arguments to be partially applied. - * @returns {Function} Returns the new partially applied function. - * @example - * - * var defaultsDeep = _.partialRight(_.merge, _.defaults); - * - * var options = { - * 'variable': 'data', - * 'imports': { 'jq': $ } - * }; - * - * defaultsDeep(options, _.templateSettings); - * - * options.variable - * // => 'data' - * - * options.imports - * // => { '_': _, 'jq': $ } - */ - function partialRight(func) { - return createWrapper(func, 32, null, slice(arguments, 1)); - } - - /** - * Creates a function that, when executed, will only call the `func` function - * at most once per every `wait` milliseconds. Provide an options object to - * indicate that `func` should be invoked on the leading and/or trailing edge - * of the `wait` timeout. Subsequent calls to the throttled function will - * return the result of the last `func` call. - * - * Note: If `leading` and `trailing` options are `true` `func` will be called - * on the trailing edge of the timeout only if the the throttled function is - * invoked more than once during the `wait` timeout. - * - * @static - * @memberOf _ - * @category Functions - * @param {Function} func The function to throttle. - * @param {number} wait The number of milliseconds to throttle executions to. - * @param {Object} [options] The options object. - * @param {boolean} [options.leading=true] Specify execution on the leading edge of the timeout. - * @param {boolean} [options.trailing=true] Specify execution on the trailing edge of the timeout. - * @returns {Function} Returns the new throttled function. - * @example - * - * // avoid excessively updating the position while scrolling - * var throttled = _.throttle(updatePosition, 100); - * jQuery(window).on('scroll', throttled); - * - * // execute `renewToken` when the click event is fired, but not more than once every 5 minutes - * jQuery('.interactive').on('click', _.throttle(renewToken, 300000, { - * 'trailing': false - * })); - */ - function throttle(func, wait, options) { - var leading = true, - trailing = true; - - if (!isFunction(func)) { - throw new TypeError; - } - if (options === false) { - leading = false; - } else if (isObject(options)) { - leading = 'leading' in options ? options.leading : leading; - trailing = 'trailing' in options ? options.trailing : trailing; - } - debounceOptions.leading = leading; - debounceOptions.maxWait = wait; - debounceOptions.trailing = trailing; - - return debounce(func, wait, debounceOptions); - } - - /** - * Creates a function that provides `value` to the wrapper function as its - * first argument. Additional arguments provided to the function are appended - * to those provided to the wrapper function. The wrapper is executed with - * the `this` binding of the created function. - * - * @static - * @memberOf _ - * @category Functions - * @param {*} value The value to wrap. - * @param {Function} wrapper The wrapper function. - * @returns {Function} Returns the new function. - * @example - * - * var p = _.wrap(_.escape, function(func, text) { - * return '

' + func(text) + '

'; - * }); - * - * p('Fred, Wilma, & Pebbles'); - * // => '

Fred, Wilma, & Pebbles

' - */ - function wrap(value, wrapper) { - return createWrapper(wrapper, 16, [value]); - } - - /*--------------------------------------------------------------------------*/ - - /** - * Creates a function that returns `value`. - * - * @static - * @memberOf _ - * @category Utilities - * @param {*} value The value to return from the new function. - * @returns {Function} Returns the new function. - * @example - * - * var object = { 'name': 'fred' }; - * var getter = _.constant(object); - * getter() === object; - * // => true - */ - function constant(value) { - return function() { - return value; - }; - } - - /** - * Produces a callback bound to an optional `thisArg`. If `func` is a property - * name the created callback will return the property value for a given element. - * If `func` is an object the created callback will return `true` for elements - * that contain the equivalent object properties, otherwise it will return `false`. - * - * @static - * @memberOf _ - * @category Utilities - * @param {*} [func=identity] The value to convert to a callback. - * @param {*} [thisArg] The `this` binding of the created callback. - * @param {number} [argCount] The number of arguments the callback accepts. - * @returns {Function} Returns a callback function. - * @example - * - * var characters = [ - * { 'name': 'barney', 'age': 36 }, - * { 'name': 'fred', 'age': 40 } - * ]; - * - * // wrap to create custom callback shorthands - * _.createCallback = _.wrap(_.createCallback, function(func, callback, thisArg) { - * var match = /^(.+?)__([gl]t)(.+)$/.exec(callback); - * return !match ? func(callback, thisArg) : function(object) { - * return match[2] == 'gt' ? object[match[1]] > match[3] : object[match[1]] < match[3]; - * }; - * }); - * - * _.filter(characters, 'age__gt38'); - * // => [{ 'name': 'fred', 'age': 40 }] - */ - function createCallback(func, thisArg, argCount) { - var type = typeof func; - if (func == null || type == 'function') { - return baseCreateCallback(func, thisArg, argCount); - } - // handle "_.pluck" style callback shorthands - if (type != 'object') { - return property(func); - } - var props = keys(func), - key = props[0], - a = func[key]; - - // handle "_.where" style callback shorthands - if (props.length == 1 && a === a && !isObject(a)) { - // fast path the common case of providing an object with a single - // property containing a primitive value - return function(object) { - var b = object[key]; - return a === b && (a !== 0 || (1 / a == 1 / b)); - }; - } - return function(object) { - var length = props.length, - result = false; - - while (length--) { - if (!(result = baseIsEqual(object[props[length]], func[props[length]], null, true))) { - break; - } - } - return result; - }; - } - - /** - * Converts the characters `&`, `<`, `>`, `"`, and `'` in `string` to their - * corresponding HTML entities. - * - * @static - * @memberOf _ - * @category Utilities - * @param {string} string The string to escape. - * @returns {string} Returns the escaped string. - * @example - * - * _.escape('Fred, Wilma, & Pebbles'); - * // => 'Fred, Wilma, & Pebbles' - */ - function escape(string) { - return string == null ? '' : String(string).replace(reUnescapedHtml, escapeHtmlChar); - } - - /** - * This method returns the first argument provided to it. - * - * @static - * @memberOf _ - * @category Utilities - * @param {*} value Any value. - * @returns {*} Returns `value`. - * @example - * - * var object = { 'name': 'fred' }; - * _.identity(object) === object; - * // => true - */ - function identity(value) { - return value; - } - - /** - * Adds function properties of a source object to the destination object. - * If `object` is a function methods will be added to its prototype as well. - * - * @static - * @memberOf _ - * @category Utilities - * @param {Function|Object} [object=lodash] object The destination object. - * @param {Object} source The object of functions to add. - * @param {Object} [options] The options object. - * @param {boolean} [options.chain=true] Specify whether the functions added are chainable. - * @example - * - * function capitalize(string) { - * return string.charAt(0).toUpperCase() + string.slice(1).toLowerCase(); - * } - * - * _.mixin({ 'capitalize': capitalize }); - * _.capitalize('fred'); - * // => 'Fred' - * - * _('fred').capitalize().value(); - * // => 'Fred' - * - * _.mixin({ 'capitalize': capitalize }, { 'chain': false }); - * _('fred').capitalize(); - * // => 'Fred' - */ - function mixin(object, source, options) { - var chain = true, - methodNames = source && functions(source); - - if (!source || (!options && !methodNames.length)) { - if (options == null) { - options = source; - } - ctor = lodashWrapper; - source = object; - object = lodash; - methodNames = functions(source); - } - if (options === false) { - chain = false; - } else if (isObject(options) && 'chain' in options) { - chain = options.chain; - } - var ctor = object, - isFunc = isFunction(ctor); - - forEach(methodNames, function(methodName) { - var func = object[methodName] = source[methodName]; - if (isFunc) { - ctor.prototype[methodName] = function() { - var chainAll = this.__chain__, - value = this.__wrapped__, - args = [value]; - - push.apply(args, arguments); - var result = func.apply(object, args); - if (chain || chainAll) { - if (value === result && isObject(result)) { - return this; - } - result = new ctor(result); - result.__chain__ = chainAll; - } - return result; - }; - } - }); - } - - /** - * Reverts the '_' variable to its previous value and returns a reference to - * the `lodash` function. - * - * @static - * @memberOf _ - * @category Utilities - * @returns {Function} Returns the `lodash` function. - * @example - * - * var lodash = _.noConflict(); - */ - function noConflict() { - context._ = oldDash; - return this; - } - - /** - * A no-operation function. - * - * @static - * @memberOf _ - * @category Utilities - * @example - * - * var object = { 'name': 'fred' }; - * _.noop(object) === undefined; - * // => true - */ - function noop() { - // no operation performed - } - - /** - * Gets the number of milliseconds that have elapsed since the Unix epoch - * (1 January 1970 00:00:00 UTC). - * - * @static - * @memberOf _ - * @category Utilities - * @example - * - * var stamp = _.now(); - * _.defer(function() { console.log(_.now() - stamp); }); - * // => logs the number of milliseconds it took for the deferred function to be called - */ - var now = isNative(now = Date.now) && now || function() { - return new Date().getTime(); - }; - - /** - * Converts the given value into an integer of the specified radix. - * If `radix` is `undefined` or `0` a `radix` of `10` is used unless the - * `value` is a hexadecimal, in which case a `radix` of `16` is used. - * - * Note: This method avoids differences in native ES3 and ES5 `parseInt` - * implementations. See http://es5.github.io/#E. - * - * @static - * @memberOf _ - * @category Utilities - * @param {string} value The value to parse. - * @param {number} [radix] The radix used to interpret the value to parse. - * @returns {number} Returns the new integer value. - * @example - * - * _.parseInt('08'); - * // => 8 - */ - var parseInt = nativeParseInt(whitespace + '08') == 8 ? nativeParseInt : function(value, radix) { - // Firefox < 21 and Opera < 15 follow the ES3 specified implementation of `parseInt` - return nativeParseInt(isString(value) ? value.replace(reLeadingSpacesAndZeros, '') : value, radix || 0); - }; - - /** - * Creates a "_.pluck" style function, which returns the `key` value of a - * given object. - * - * @static - * @memberOf _ - * @category Utilities - * @param {string} key The name of the property to retrieve. - * @returns {Function} Returns the new function. - * @example - * - * var characters = [ - * { 'name': 'fred', 'age': 40 }, - * { 'name': 'barney', 'age': 36 } - * ]; - * - * var getName = _.property('name'); - * - * _.map(characters, getName); - * // => ['barney', 'fred'] - * - * _.sortBy(characters, getName); - * // => [{ 'name': 'barney', 'age': 36 }, { 'name': 'fred', 'age': 40 }] - */ - function property(key) { - return function(object) { - return object[key]; - }; - } - - /** - * Produces a random number between `min` and `max` (inclusive). If only one - * argument is provided a number between `0` and the given number will be - * returned. If `floating` is truey or either `min` or `max` are floats a - * floating-point number will be returned instead of an integer. - * - * @static - * @memberOf _ - * @category Utilities - * @param {number} [min=0] The minimum possible value. - * @param {number} [max=1] The maximum possible value. - * @param {boolean} [floating=false] Specify returning a floating-point number. - * @returns {number} Returns a random number. - * @example - * - * _.random(0, 5); - * // => an integer between 0 and 5 - * - * _.random(5); - * // => also an integer between 0 and 5 - * - * _.random(5, true); - * // => a floating-point number between 0 and 5 - * - * _.random(1.2, 5.2); - * // => a floating-point number between 1.2 and 5.2 - */ - function random(min, max, floating) { - var noMin = min == null, - noMax = max == null; - - if (floating == null) { - if (typeof min == 'boolean' && noMax) { - floating = min; - min = 1; - } - else if (!noMax && typeof max == 'boolean') { - floating = max; - noMax = true; - } - } - if (noMin && noMax) { - max = 1; - } - min = +min || 0; - if (noMax) { - max = min; - min = 0; - } else { - max = +max || 0; - } - if (floating || min % 1 || max % 1) { - var rand = nativeRandom(); - return nativeMin(min + (rand * (max - min + parseFloat('1e-' + ((rand +'').length - 1)))), max); - } - return baseRandom(min, max); - } - - /** - * Resolves the value of property `key` on `object`. If `key` is a function - * it will be invoked with the `this` binding of `object` and its result returned, - * else the property value is returned. If `object` is falsey then `undefined` - * is returned. - * - * @static - * @memberOf _ - * @category Utilities - * @param {Object} object The object to inspect. - * @param {string} key The name of the property to resolve. - * @returns {*} Returns the resolved value. - * @example - * - * var object = { - * 'cheese': 'crumpets', - * 'stuff': function() { - * return 'nonsense'; - * } - * }; - * - * _.result(object, 'cheese'); - * // => 'crumpets' - * - * _.result(object, 'stuff'); - * // => 'nonsense' - */ - function result(object, key) { - if (object) { - var value = object[key]; - return isFunction(value) ? object[key]() : value; - } - } - - /** - * A micro-templating method that handles arbitrary delimiters, preserves - * whitespace, and correctly escapes quotes within interpolated code. - * - * Note: In the development build, `_.template` utilizes sourceURLs for easier - * debugging. See http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl - * - * For more information on precompiling templates see: - * http://lodash.com/custom-builds - * - * For more information on Chrome extension sandboxes see: - * http://developer.chrome.com/stable/extensions/sandboxingEval.html - * - * @static - * @memberOf _ - * @category Utilities - * @param {string} text The template text. - * @param {Object} data The data object used to populate the text. - * @param {Object} [options] The options object. - * @param {RegExp} [options.escape] The "escape" delimiter. - * @param {RegExp} [options.evaluate] The "evaluate" delimiter. - * @param {Object} [options.imports] An object to import into the template as local variables. - * @param {RegExp} [options.interpolate] The "interpolate" delimiter. - * @param {string} [sourceURL] The sourceURL of the template's compiled source. - * @param {string} [variable] The data object variable name. - * @returns {Function|string} Returns a compiled function when no `data` object - * is given, else it returns the interpolated text. - * @example - * - * // using the "interpolate" delimiter to create a compiled template - * var compiled = _.template('hello <%= name %>'); - * compiled({ 'name': 'fred' }); - * // => 'hello fred' - * - * // using the "escape" delimiter to escape HTML in data property values - * _.template('<%- value %>', { 'value': ' - - - - \ No newline at end of file diff --git a/test/browser/index.js b/test/browser/index.js deleted file mode 100644 index 98077a8..0000000 --- a/test/browser/index.js +++ /dev/null @@ -1,4 +0,0 @@ -var beautylog = require("./index.js"); -console.log("*** start browser console test (Might look weird in OS console and travis log...) ***"); -beautylog.log("hello"); -console.log("*** end browser console test ***"); \ No newline at end of file diff --git a/ts/sl.destlocal.figlet.ts b/ts/sl.destlocal.figlet.ts deleted file mode 100644 index 986317e..0000000 --- a/ts/sl.destlocal.figlet.ts +++ /dev/null @@ -1,60 +0,0 @@ -import plugins = require('./sl.destlocal.plugins'); - -export interface IFigletOptions { - font?: string; - color?: plugins.consolecolor.TColorName; - cb?; -} - -const defaultOptions: IFigletOptions = { - font: 'Star Wars', - color: 'green', - cb() {} -}; - -export let figlet = (textArg: string, optionsArg?) => { - const done = plugins.smartpromise.defer(); - const mergeOptions = plugins.lodash.cloneDeep(defaultOptions); - const options = plugins.lodash.assign(mergeOptions, optionsArg); - plugins.figlet( - textArg, - { - font: options.font, - horizontalLayout: 'default', - verticalLayout: 'default' - }, - function(err, data: string) { - if (err) { - console.log('Something went wrong...'); - console.dir(err); - return; - } - console.log(colorFiglet(data, options.color)); - options.cb(); - done.resolve(); - } - ); - return done.promise; -}; - -export let figletSync = (textArg: string, optionsArg?: IFigletOptions) => { - const mergeOptions = plugins.lodash.cloneDeep(defaultOptions); - const options = plugins.lodash.assign(mergeOptions, optionsArg); - const figletString: string = plugins.figlet.textSync(textArg, { - font: options.font, - horizontalLayout: 'default', - verticalLayout: 'default' - }); - console.log(colorFiglet(figletString, options.color)); - return true; -}; - -const colorFiglet = (figletStringArg, colorArg: plugins.consolecolor.TColorName) => { - const figletArray = figletStringArg.split('\n'); - let figletStringCombined = ''; - for (let figletRow of figletArray) { - figletRow = plugins.consolecolor.coloredString(figletRow, colorArg); - figletStringCombined = figletStringCombined + figletRow + '\n'; - } - return figletStringCombined; -}; diff --git a/ts/sl.destlocal.plugins.ts b/ts/sl.destlocal.plugins.ts index 24637fc..6245c48 100644 --- a/ts/sl.destlocal.plugins.ts +++ b/ts/sl.destlocal.plugins.ts @@ -1,9 +1,7 @@ import * as consolecolor from '@pushrocks/consolecolor'; -import * as lodash from 'lodash'; import * as smartenv from 'smartenv'; import * as smartlogInterfaces from '@pushrocks/smartlog-interfaces'; import * as smartpromise from '@pushrocks/smartpromise'; -let figlet = require('figlet'); let ora = require('ora'); -export { consolecolor, lodash, smartenv, smartlogInterfaces, smartpromise, figlet, ora }; +export { consolecolor, smartenv, smartlogInterfaces, smartpromise, ora };