{"version":3,"sources":["../../../src/php/array/shuffle.js"],"names":["module","exports","shuffle","inputArr","valArr","k","i","sortByReference","populateArr","hasOwnProperty","push","sort","Math","random","iniVal","require","undefined","length"],"mappings":";;AAAAA,OAAOC,OAAP,GAAiB,SAASC,OAAT,CAAkBC,QAAlB,EAA4B;AAC3C;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA,MAAIC,SAAS,EAAb;AACA,MAAIC,IAAI,EAAR;AACA,MAAIC,IAAI,CAAR;AACA,MAAIC,kBAAkB,KAAtB;AACA,MAAIC,cAAc,EAAlB;;AAEA,OAAKH,CAAL,IAAUF,QAAV,EAAoB;AAClB;AACA,QAAIA,SAASM,cAAT,CAAwBJ,CAAxB,CAAJ,EAAgC;AAC9BD,aAAOM,IAAP,CAAYP,SAASE,CAAT,CAAZ;AACA,UAAIE,eAAJ,EAAqB;AACnB,eAAOJ,SAASE,CAAT,CAAP;AACD;AACF;AACF;AACDD,SAAOO,IAAP,CAAY,YAAY;AACtB,WAAO,MAAMC,KAAKC,MAAL,EAAb;AACD,GAFD;;AAIA,MAAIC,SAAS,CAAC,OAAOC,OAAP,KAAmB,WAAnB,GAAiCA,QAAQ,iBAAR,EAA2B,yBAA3B,CAAjC,GAAyFC,SAA1F,KAAwG,IAArH;AACAT,oBAAkBO,WAAW,IAA7B;AACAN,gBAAcD,kBAAkBJ,QAAlB,GAA6BK,WAA3C;;AAEA,OAAKF,IAAI,CAAT,EAAYA,IAAIF,OAAOa,MAAvB,EAA+BX,GAA/B,EAAoC;AAClC;AACAE,gBAAYF,CAAZ,IAAiBF,OAAOE,CAAP,CAAjB;AACD;;AAED,SAAOC,mBAAmBC,WAA1B;AACD,CAzCD","file":"shuffle.js","sourcesContent":["module.exports = function shuffle (inputArr) {\n  //  discuss at: http://locutus.io/php/shuffle/\n  // original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)\n  //  revised by: Kevin van Zonneveld (http://kvz.io)\n  //  revised by: Brett Zamir (http://brett-zamir.me)\n  // improved by: Brett Zamir (http://brett-zamir.me)\n  //   example 1: var $data = {5:'a', 2:'3', 3:'c', 4:5, 'q':5}\n  //   example 1: ini_set('locutus.sortByReference', true)\n  //   example 1: shuffle($data)\n  //   example 1: var $result = $data.q\n  //   returns 1: 5\n\n  var valArr = []\n  var k = ''\n  var i = 0\n  var sortByReference = false\n  var populateArr = []\n\n  for (k in inputArr) {\n    // Get key and value arrays\n    if (inputArr.hasOwnProperty(k)) {\n      valArr.push(inputArr[k])\n      if (sortByReference) {\n        delete inputArr[k]\n      }\n    }\n  }\n  valArr.sort(function () {\n    return 0.5 - Math.random()\n  })\n\n  var iniVal = (typeof require !== 'undefined' ? require('../info/ini_get')('locutus.sortByReference') : undefined) || 'on'\n  sortByReference = iniVal === 'on'\n  populateArr = sortByReference ? inputArr : populateArr\n\n  for (i = 0; i < valArr.length; i++) {\n    // Repopulate the old array\n    populateArr[i] = valArr[i]\n  }\n\n  return sortByReference || populateArr\n}\n"]}