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Last change
on this file since 8d391a1 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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File size:
694 bytes
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| 1 | 'use strict';
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| 2 | var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
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| 3 | var $groupBy = require('../internals/array-group-by');
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| 4 | var typedArraySpeciesConstructor = require('../internals/typed-array-species-constructor');
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| 5 |
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| 6 | var aTypedArray = ArrayBufferViewCore.aTypedArray;
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| 7 | var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
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| 8 |
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| 9 | // `%TypedArray%.prototype.groupBy` method
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| 10 | // https://github.com/tc39/proposal-array-grouping
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| 11 | exportTypedArrayMethod('groupBy', function groupBy(callbackfn /* , thisArg */) {
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| 12 | var thisArg = arguments.length > 1 ? arguments[1] : undefined;
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| 13 | return $groupBy(aTypedArray(this), callbackfn, thisArg, typedArraySpeciesConstructor);
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| 14 | });
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