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| | | 'use strict'; |
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| | | /* eslint-disable es/no-array-prototype-lastindexof -- safe */ |
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| | | /* eslint-disable es-x/no-array-prototype-lastindexof -- safe */ |
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| | | var apply = require('../internals/function-apply'); |
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| | | var toIndexedObject = require('../internals/to-indexed-object'); |
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| | | var toIntegerOrInfinity = require('../internals/to-integer-or-infinity'); |
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| | | var lengthOfArrayLike = require('../internals/length-of-array-like'); |
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| | | // https://tc39.es/ecma262/#sec-array.prototype.lastindexof |
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| | | module.exports = FORCED ? function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) { |
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| | | // convert -0 to +0 |
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| | | if (NEGATIVE_ZERO) return $lastIndexOf.apply(this, arguments) || 0; |
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| | | if (NEGATIVE_ZERO) return apply($lastIndexOf, this, arguments) || 0; |
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| | | var O = toIndexedObject(this); |
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| | | var length = lengthOfArrayLike(O); |
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| | | var index = length - 1; |
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