16 lines
708 B
JavaScript
16 lines
708 B
JavaScript
'use strict';
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var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
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var $map = require('../internals/array-iteration').map;
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var typedArraySpeciesConstructor = require('../internals/typed-array-species-constructor');
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var aTypedArray = ArrayBufferViewCore.aTypedArray;
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var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
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// `%TypedArray%.prototype.map` method
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// https://tc39.es/ecma262/#sec-%typedarray%.prototype.map
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exportTypedArrayMethod('map', function map(mapfn /* , thisArg */) {
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return $map(aTypedArray(this), mapfn, arguments.length > 1 ? arguments[1] : undefined, function (O, length) {
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return new (typedArraySpeciesConstructor(O))(length);
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});
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});
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