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yujintang/promisifyAll

Created March 9, 2018 10:17
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promisifyAll
const promisify = require('util').promisify;
module.exports = function promisifyAll(obj) {
for(const key in obj){
if(obj.hasOwnProperty(key)){
obj[key + 'Async'] = promisify(obj[key]);
}
}
};
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