davidchambers

express = require 'express'


app = express()

app.param (name, arg) -> switch Object::toString.call arg
  when '[object RegExp]'
    (req, res, next, val) ->
      if arg.test val then next() else next 'route'

davidchambers

FILES = (
    'foo.txt',
    'bar.txt',
    'baz.txt',
)


def getmetadata(path):
    return {'blah': True, 'quux': 42}

davidchambers

       ROUND 1

 Darryn 2 v 0 James
    Dan 2 v 0 Matt
   Doug 0 v 2 David

       ROUND 2

 Darryn 2 v 0 David
  James 2 v 1 Dan

davidchambers

import time


def memoize(f):
    memo = {}
    def wrapper(*args):
        if args not in memo:
            memo[args] = f(*args)
        return memo[args]
    return wrapper

davidchambers

DATE

TBD. Probably 2014-01-04 or 2014-01-05.


VENUE

TBD. Somewhere in Auckland, New Zealand.

davidchambers

concat = (lists...) ->
  [].concat(lists...)

_traverse = (list, path, f) ->
  if list.length is 0
    f(path)
  else
    for item, idx in list
      _traverse(concat(list.slice(0, idx), list.slice(idx + 1)),
                concat(path, [item]), f)

davidchambers

#!/usr/bin/env coffee

esprima = require 'esprima'


isModule = (source) ->
  esprima.parse(source).body.some (node) ->
    node.type is 'ExpressionStatement' and
    node.expression.type is 'CallExpression' and
    node.expression.callee.type is 'Identifier' and

davidchambers

CoffeeScript style guide

• Literals
  • Booleans
  • Numbers
  • Strings
  • RegExps
  • Arrays
  • Objects

davidchambers

 var alib = require('alib');
 var blib = require('blib');
 var clib = require('clib');
+var zlib = require('zlib');


 var fruits = [
   'apples',
   'bananas',
   'cherries',

davidchambers

Keybase proof

I hereby claim:

• I am davidchambers on github.
• I am davidchambers (https://keybase.io/davidchambers) on keybase.
• I have the public key with fingerprint CC3A 9C98 F8FA 1729 D1ED  C345 1625 E2CF 0BD0 FE42

To claim this, I am signing this object: