carl-fredrik grimberg karlpokus

What you want

While standing in A npm link makes a global package of A. Verify by npm ls -g --depth=0.
A can then be used by B by doing npm link A while inside B. Verify by npm ls --depth=0.

	// MAPPY
	Array.prototype.mappy = function(fn, that) {
	var out = [],
	x,
	that = that \|\| {};

	for (var i = 0; i < this.length; i++) {
	x = fn.call(that, this[i], i, this);
	out.push(x);
	}

	// This only works if you call - return next - in your middleware. Otherwise the cb (i.e next) won't return anything and the var will be undefined
	// And you don't even need node - You can run it in a browser - Totally runtime agnostic
	// Reference -> https://github.com/karlpokus/konstapel/blob/master/test/tests.js
	var test = require('tape'),
	m = require('module');

	test('.usernameIsValid', function(t){
	// mock req, res and next
	var pass = m.usernameIsValid({user: {}}, null, function(){ return true }),
	fail = m.usernameIsValid({}, null, function(err){ return err });

	// completely mute
	console.log = function() {};

	// captured data in log
	var log = [];
	console.log = function() {
	log.push([].slice.call(arguments));
	};

	// fancy namespaced version. Demo -> http://codepen.io/KarlPokus/pen/rLwXQX/

	// from http://appendto.com/2010/10/how-good-c-habits-can-encourage-bad-javascript-habits-part-1/

	(function(foo, $, undefined){ // parameters
	// private var in closure
	var data = [1, 2, 3];
	// public fn
	foo.moo = function() {
	console.log(data);
	}
	return foo;

	// Like this -> https://github.com/fakemongo/fongo

	// Based on this wrapper API from the shell
	db[collectionName].query({selectors}, {projections}, cb(err, data));

	// Pass dummy data to constructor
	var db = new Fongo({
	collections: [],
	users: [ // should match to array above
	{} // simple objects

	#!/bin/bash

	# simple GET
	curl <url>

	# POST w json
	curl -X POST -H "Content-Type: application/json" -d '{"data":"POST with json"}' <url>

	# POST w urlencoded
	curl -X POST -H "Content-Type: application/x-www-form-urlencoded" -d 'foo=1&boo=2' <url>

	// Problem: Callbacks are called with the window object as <this>
	// Solution: Bind all functions to their object
	// An implementation of http://underscorejs.org/#bindAll
	// Demo -> http://codepen.io/KarlPokus/pen/Lkwqyj
	function bindAll(x) {
	var wat = Object.prototype.toString;
	if (wat.call(x) === '[object Object]') {
	x = [x];
	}
	if (wat.call(x) === '[object Array]') {