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pstadler/promisify-es2015.js

Last active January 18, 2017 19:18
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ES2015 Promisify Pattern
Raw
promisify-es2015.js
const fnPromisified = (arg) => new Promise((resolve, reject) =>
fnTakingCallback(arg, (err, res) => {
if (err) {
return reject(err)
}
return resolve(res)
})
)
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