FM / thunky

/var/www/flurhymez/node_modules/thunky

Name	Size	Mode	Actions
.travis.yml	69	0644	edit dl rm
index.js	1057	0644	edit dl rm
LICENSE	1079	0644	edit dl rm
package.json	1472	0644	edit dl rm
promise.js	344	0644	edit dl rm
README.md	2441	0644	edit dl rm
test.js	2059	0644	edit dl rm

Edit: /var/www/flurhymez/node_modules/thunky/index.js (1057B)

'use strict'

var nextTick = nextTickArgs
process.nextTick(upgrade, 42) // pass 42 and see if upgrade is called with it

module.exports = thunky

function thunky (fn) {
  var state = run
  return thunk

function thunk (callback) {
    state(callback || noop)
  }

function run (callback) {
    var stack = [callback]
    state = wait
    fn(done)

function wait (callback) {
      stack.push(callback)
    }

function done (err) {
      var args = arguments
      state = isError(err) ? run : finished
      while (stack.length) finished(stack.shift())

function finished (callback) {
        nextTick(apply, callback, args)
      }
    }
  }
}

function isError (err) { // inlined from util so this works in the browser
  return Object.prototype.toString.call(err) === '[object Error]'
}

function noop () {}

function apply (callback, args) {
  callback.apply(null, args)
}

function upgrade (val) {
  if (val === 42) nextTick = process.nextTick
}

function nextTickArgs (fn, a, b) {
  process.nextTick(function () {
    fn(a, b)
  })
}

cmd: