main
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Last change
on this file was 79a0317, checked in by stefan toskovski <stefantoska84@…>, 4 days ago |
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F4 Finalna Verzija
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File size:
618 bytes
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| [79a0317] | 1 | 'use strict';
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| 2 | var aCallable = require('../internals/a-callable');
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| 3 |
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| 4 | var $TypeError = TypeError;
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| 5 |
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| 6 | var PromiseCapability = function (C) {
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| 7 | var resolve, reject;
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| 8 | this.promise = new C(function ($$resolve, $$reject) {
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| 9 | if (resolve !== undefined || reject !== undefined) throw new $TypeError('Bad Promise constructor');
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| 10 | resolve = $$resolve;
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| 11 | reject = $$reject;
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| 12 | });
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| 13 | this.resolve = aCallable(resolve);
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| 14 | this.reject = aCallable(reject);
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| 15 | };
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| 16 |
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| 17 | // `NewPromiseCapability` abstract operation
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| 18 | // https://tc39.es/ecma262/#sec-newpromisecapability
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| 19 | module.exports.f = function (C) {
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| 20 | return new PromiseCapability(C);
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| 21 | };
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