callumlocke

const postcodeRegex = /^[a-z]{1,2}\d[a-z\d]?\s*\d[a-z]{2}$/i;
const incodeRegex = /\d[a-z]{2}$/i;

const isValidPostcode = (p) => postcodeRegex.test(p.replace(/\s/g, ''));

const normalisePostcode = (p) => {
  if (!isValidPostcode(p)) throw new Error('Invalid postcode');

	const spaceless = p.replace(/\s/g, '');

callumlocke

Modernizr.addTest('track', function () {
  var t = document.createElement('track');
  return t.track && t.track.kind;
});

callumlocke

# app/models/item.rb
require 'concerns/sortable'

class Item < ActiveRecord::Base
  include Sortable

  attr_accessible :title
end

callumlocke

{
  "directory": "bower_components",
  "json": "bower.json"
}

callumlocke

Mocha Spec Runner Spec

This is a spec to verify that your Mocha Spec Runner page can actually load all its script tags.

Paste it into your Spec Runner page as an inline script, just before mocha.run();.

Why?

If one of your source scripts fails to load (e.g. due to a malformed URL), you usually don't get any error message. This can cause confusing test failures that are hard to debug.

callumlocke

function job() {
  if [[ -z "$1" ]]; then
        echo "You must specify a project name!"
        return;
  fi
  mkdir $1 && cd $1 \
  && yo ig-job \
  && subl . && subl ./app/scripts/main.js && subl ./app/scripts/config.js \
  && osascript -e 'tell application "Terminal" to activate' \
    -e 'tell application "System Events" to tell process "Terminal" to keystroke "t" using command down' \

callumlocke

$ grunt
Running "jshint:all" (jshint) task
>> 2 files lint free.

Running "clean:server" (clean) task

Running "coffee:dist" (coffee) task
File .tmp/scripts/hello.js created.

Running "coffee:test" (coffee) task

callumlocke

// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

// requestAnimationFrame polyfill by Erik Möller
// fixes from Paul Irish and Tino Zijdel

(function() {
    var lastTime = 0;
    var vendors = ['ms', 'moz', 'webkit', 'o'];
    for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {

callumlocke

import {chunk, zipObject} from 'lodash-es/array';

console.log(zipObject(chunk(['a', 'b', 'c', 'd'], 2)));

$ rollup -f=iife demo.js > output.js

callumlocke

import {chunk, zipObject} from 'lodash-es';

console.log(zipObject(chunk(['a', 'b', 'c', 'd'], 2)));

$ rollup -f=iife demo.js > output.js