| 1 | ;
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| 2 | var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
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| 3 | var $copyWithin = require('../internals/array-copy-within');
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| 4 |
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| 5 | var aTypedArray = ArrayBufferViewCore.aTypedArray;
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| 6 | var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
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| 7 |
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| 8 | // `%TypedArray%.prototype.copyWithin` method
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| 9 | // https://tc39.es/ecma262/#sec-%typedarray%.prototype.copywithin
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| 10 | exportTypedArrayMethod('copyWithin', function copyWithin(target, start /* , end */) {
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| 11 | return $copyWithin.call(aTypedArray(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
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| 12 | });
|