Sha256: a4fe100eb176ab95328881fe9490ac91e72d3d2992ac7fb2b9562d264156a8a3
Contents?: true
Size: 967 Bytes
Versions: 40
Compression:
Stored size: 967 Bytes
Contents
'use strict'
const { promisify } = require('util')
const handler = {
get: function (target, prop, receiver) {
if (typeof target[prop] !== 'function') {
return target[prop]
}
if (target[prop][promisify.custom]) {
return function () {
return Reflect.get(target, prop, receiver)[promisify.custom].apply(target, arguments)
}
}
return function () {
return new Promise((resolve, reject) => {
Reflect.get(target, prop, receiver).apply(target, [...arguments, function (err, result) {
if (err) {
return reject(err)
}
resolve(result)
}])
})
}
}
}
module.exports = function (thingToPromisify) {
if (typeof thingToPromisify === 'function') {
return promisify(thingToPromisify)
}
if (typeof thingToPromisify === 'object') {
return new Proxy(thingToPromisify, handler)
}
throw new TypeError('Can only promisify functions or objects')
}
Version data entries
40 entries across 40 versions & 2 rubygems