node-repl-callback

A really handy callback to use from the REPL console.

Installation

npm install repl-callback

Usage

Quick and simple usage example:

node
> callback = require('repl-callback')
{ [Function: callback] generate: [Function: generate] }
> fs = require('fs')
...
> fs.readFile('somefile', callback.bind(a = {}))
undefined
> Done.
> a
{ ... }
> fs.readFile('somefile', callback.bind(b = { message: 'Different completion message!' }))
undefined
> Different completion message!
> b
{ ... }
> c = callback.generate()
[Function: callback]
> fs.readFile('somefile', c)
undefined
> Done.
> c
{ ... }
> d = callback.generate()
[Function: callback]
> d.message = 'Different completion message!'
'Different completion message!'
> fs.readFile('somefile', d)
undefined
> d
{ ... }