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node_modules/es5-ext/array/#/e-index-of.js
Maintainability
52.59
Lines of code
29
Difficulty
20.00
Estimated Errors
0.25
Function weight
By Complexity
By SLOC
'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: skip 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: skip } } return -1; };