| 1 | 'use strict';
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| 2 |
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| 3 | Object.defineProperty(exports, "__esModule", {
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| 4 | value: true
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| 5 | });
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| 6 | const PROMISE_SYMBOL = Symbol('promiseCallback');
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| 7 |
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| 8 | function promiseCallback() {
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| 9 | let resolve, reject;
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| 10 | function callback(err, ...args) {
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| 11 | if (err) return reject(err);
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| 12 | resolve(args.length > 1 ? args : args[0]);
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| 13 | }
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| 14 |
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| 15 | callback[PROMISE_SYMBOL] = new Promise((res, rej) => {
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| 16 | resolve = res, reject = rej;
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| 17 | });
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| 18 |
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| 19 | return callback;
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| 20 | }
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| 21 |
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| 22 | exports.promiseCallback = promiseCallback;
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| 23 | exports.PROMISE_SYMBOL = PROMISE_SYMBOL; |
| \ | No newline at end of file |