nifty-wallet/app/scripts/lib/nodeify.js

11 lines
352 B
JavaScript

const promiseToCallback = require('promise-to-callback')
module.exports = function nodeify (fn, context) {
return function(){
const args = [].slice.call(arguments)
const callback = args.pop()
if (typeof callback !== 'function') throw new Error('callback is not a function')
promiseToCallback(fn.apply(context, args))(callback)
}
}