control-flow/examples/list.js

Turns asynchronous function into synchronous

var flow = require('control-flow')
var fs   = require('fs')

flow.sync(fs, 'readdir', 'stat', 'readFile')

flow.fiber(function(){
  var i, paths, path, stat, data
  paths = yield(fs.readdir('.'))
  for(i = 0; i < paths.length; i++){
    path = paths[i]
    stat = yield(fs.stat(path))
    if(!stat.isFile()) continue
    data = yield(fs.readFile(path, 'utf8'))
    console.log(data)
  }
})