[6a3a178] | 1 | 'use strict';
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| 2 | var global = require('../internals/global');
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| 3 | var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
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| 4 | var ArrayIterators = require('../modules/es.array.iterator');
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| 5 | var wellKnownSymbol = require('../internals/well-known-symbol');
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| 6 |
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| 7 | var ITERATOR = wellKnownSymbol('iterator');
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| 8 | var Uint8Array = global.Uint8Array;
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| 9 | var arrayValues = ArrayIterators.values;
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| 10 | var arrayKeys = ArrayIterators.keys;
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| 11 | var arrayEntries = ArrayIterators.entries;
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| 12 | var aTypedArray = ArrayBufferViewCore.aTypedArray;
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| 13 | var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
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| 14 | var nativeTypedArrayIterator = Uint8Array && Uint8Array.prototype[ITERATOR];
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| 15 |
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| 16 | var CORRECT_ITER_NAME = !!nativeTypedArrayIterator
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| 17 | && (nativeTypedArrayIterator.name == 'values' || nativeTypedArrayIterator.name == undefined);
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| 18 |
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| 19 | var typedArrayValues = function values() {
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| 20 | return arrayValues.call(aTypedArray(this));
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| 21 | };
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| 22 |
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| 23 | // `%TypedArray%.prototype.entries` method
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| 24 | // https://tc39.es/ecma262/#sec-%typedarray%.prototype.entries
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| 25 | exportTypedArrayMethod('entries', function entries() {
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| 26 | return arrayEntries.call(aTypedArray(this));
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| 27 | });
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| 28 | // `%TypedArray%.prototype.keys` method
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| 29 | // https://tc39.es/ecma262/#sec-%typedarray%.prototype.keys
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| 30 | exportTypedArrayMethod('keys', function keys() {
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| 31 | return arrayKeys.call(aTypedArray(this));
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| 32 | });
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| 33 | // `%TypedArray%.prototype.values` method
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| 34 | // https://tc39.es/ecma262/#sec-%typedarray%.prototype.values
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| 35 | exportTypedArrayMethod('values', typedArrayValues, !CORRECT_ITER_NAME);
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| 36 | // `%TypedArray%.prototype[@@iterator]` method
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| 37 | // https://tc39.es/ecma262/#sec-%typedarray%.prototype-@@iterator
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| 38 | exportTypedArrayMethod(ITERATOR, typedArrayValues, !CORRECT_ITER_NAME);
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