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