apply

a simpler way to create a continuation function with initial arguments and then be called with the remaining arguments

---

api

apply(function_to_apply, [initial_arguments])

examples

first example

const apply = require('node-apply')

const foo = apply(puts, 'one')

foo('two', 'three')// will return `one two three`

function puts (one, two, three) {
  return `${one} ${two} ${three}`
}

second example

const apply = require('node-apply')
const async = require('lasync')

async.waterfall(
  [
    apply(putsAsync, 'one'),
    apply(putsAsync, 'two'),
    apply(putsAsync, 'three')
  ],
  (err, res) => {
    // res will be 'one - two - three'
  }
)

function putsAsync (...args) {
  let cb = args.pop()
  cb(null, args.reverse().join(' - '))
}

PS: with NodeJS 7 should use the bind function instead

ISC License (ISC)