cb2promise

It converts from standard NodeJS callback into a ES2015 Promise.

I use this library across my project for make easy provide API's that works with callback and promise style.

Install

npm install cb2promise --save

Bencharmk

$ node benchmark.js

# cb2promise
# 1,2,3,4,5,6,7,8,8,9,10
ok ~2.65 ms (0 s + 2649092 ns)

# pify
# 1
ok ~912 μs (0 s + 911730 ns)

# es6-promisify
# 1
ok ~967 μs (0 s + 966663 ns)

# bluebird
# 1
ok ~3.41 ms (0 s + 3412077 ns)

all benchmarks completed
ok ~7.94 ms (0 s + 7939562 ns)

Usage

const cb2promise = require('cb2promise')

const callbackFn = function (message, done) {
  return done(null, message)
}

const promise = cb2promise(callbackFn, 'hello world')

promise().then(console.log)
// => hello world

License

MIT © Kiko Beats

Current Tags

• 1.1.1                                ...           latest (7 years ago)

10 Versions

• 1.1.1                                ...           7 years ago
• 1.1.0                                ...           9 years ago
• 1.0.7                                ...           9 years ago
• 1.0.6                                ...           9 years ago
• 1.0.5                                ...           9 years ago
• 1.0.4                                ...           9 years ago
• 1.0.3                                ...           9 years ago
• 1.0.2                                ...           11 years ago
• 1.0.1                                ...           11 years ago
• 1.0.0                                ...           11 years ago