care-js
Version:
Standard library
12 lines (9 loc) • 530 B
JavaScript
;
var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
var $copyWithin = require('../internals/array-copy-within');
var aTypedArray = ArrayBufferViewCore.aTypedArray;
// `%TypedArray%.prototype.copyWithin` method
// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.copywithin
ArrayBufferViewCore.exportProto('copyWithin', function copyWithin(target, start /* , end */) {
return $copyWithin.call(aTypedArray(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
});