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- 'use strict';
- var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
- var apply = require('../internals/function-apply');
- var $lastIndexOf = require('../internals/array-last-index-of');
- var aTypedArray = ArrayBufferViewCore.aTypedArray;
- var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
- // `%TypedArray%.prototype.lastIndexOf` method
- // https://tc39.es/ecma262/#sec-%typedarray%.prototype.lastindexof
- exportTypedArrayMethod('lastIndexOf', function lastIndexOf(searchElement /* , fromIndex */) {
- var length = arguments.length;
- return apply($lastIndexOf, aTypedArray(this), length > 1 ? [searchElement, arguments[1]] : [searchElement]);
- });
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