walling

$ egrep -Hrn 'require\(.sys' *

node_modules/less/bin/lessc:5:    sys = require('sys');
node_modules/less/benchmark/less-benchmark.js:3:    sys = require('sys');
node_modules/jsdom/lib/jsdom/level2/events.js:8:    sys = require("sys");
node_modules/jsdom/lib/jsdom/browser/index.js:1:var sys           = require('sys'),
node_modules/jsdom/lib/jsdom/browser/htmltodom.js:102:      var sys = require('sys');
node_modules/jsdom/node_modules/htmlparser/utils_example.js:3:var sys = require("sys");
node_modules/jsdom/node_modules/htmlparser/profile.js:3:var sys = require("sys");
node_modules/jsdom/node_modules/htmlparser/testdata/api.html:319:<pre><code>var sys = require('sys'),

walling

module.exports = serial = (spec) ->
  steps = (func for key, func of spec when key != 'catch')
  raise = (err) -> if spec.catch then spec.catch err else throw err
  next = (err, args...) ->
    return raise(err) if err
    steps.shift().apply(next, args) if steps.length > 0
  next._count = 0
  next._result = []
  next.parallel = ->
    next._count++

walling

# Lean and Mean Serial DSL for CoffeeScript
# (based of https://gist.github.com/1090670 by timcameronryan)
serial = (spec) ->
  commands = (func for key, func of spec when key != 'catch')
  next = (err, args...) ->
    return spec.catch(err) if err
    commands.shift().apply(next, args) if commands.length > 0
  next null
  return