main
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Last change
on this file since d565449 was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
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Update repo after prototype presentation
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100644
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File size:
517 bytes
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| [d565449] | 1 | 'use strict';
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| 2 |
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| 3 | var $TypeError = require('es-errors/type');
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| 4 |
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| 5 | var isRegExpRecord = require('../helpers/records/regexp-record');
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| 6 |
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| 7 | // https://262.ecma-international.org/15.0/#sec-runtime-semantics-haseitherunicodeflag-abstract-operation
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| 8 |
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| 9 | module.exports = function HasEitherUnicodeFlag(rer) {
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| 10 | if (!isRegExpRecord(rer)) {
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| 11 | throw new $TypeError('Assertion failed: `rer` must be a RegExp Record');
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| 12 | }
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| 13 |
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| 14 | if (rer['[[Unicode]]'] || rer['[[UnicodeSets]]']) { // step 1
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| 15 | return true; // step 1.a
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| 16 | }
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| 17 | return false; // step 2
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| 18 | };
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