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- 'use strict';
- var uncurryThis = require('../internals/function-uncurry-this');
- var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
- var $ArrayCopyWithin = require('../internals/array-copy-within');
- var u$ArrayCopyWithin = uncurryThis($ArrayCopyWithin);
- var aTypedArray = ArrayBufferViewCore.aTypedArray;
- var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
- // `%TypedArray%.prototype.copyWithin` method
- // https://tc39.es/ecma262/#sec-%typedarray%.prototype.copywithin
- exportTypedArrayMethod('copyWithin', function copyWithin(target, start /* , end */) {
- return u$ArrayCopyWithin(aTypedArray(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
- });
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