Ascore 提供每个、映射和过滤器的异步版本/模拟。 它还提供用于管理回调的实用函数。
每个
fs = require 'fs'
_ = require 'underscore'
A_ = require 'ascore'
# Read and print all files in the current directory, in no particular order:
path = "."
A_.each _.partial(fs.readDir, path), (fileName, i, doneCb) ->
fs.readFile "#{path}/#{fileName}", (err, txt) ->
console.log txt
doneCb null
, (err) ->
console.log err or "Done!"
地图
# Prin
