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- 'use strict';
- var util = require('util');
- var getPolyfill = require('./polyfill');
- module.exports = function shimUtilPromisify() {
- var polyfill = getPolyfill();
- if (polyfill !== util.promisify) {
- util.promisify = polyfill;
- Object.defineProperty(util, 'promisify', { value: polyfill });
- }
- return polyfill;
- };
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