zapthedingbat

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zapthedingbat

/*
Copyright (C) 2013 Sam Greenhalgh - RadicalResearch Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH TH

zapthedingbat

// Only executes the most recent call after the specified timeout.
function Debouncer() {
    var timeout;

    this.execute = function(callback, wait) {
        if (timeout) {
            clearTimeout(timeout);
            timeout = null;
        }

zapthedingbat

Object.extend = function(toObj, fromObj){
    var p = Object.getOwnPropertyNames(fromObj),
        i = p.length;
    while(i--)
    {
        Object.defineProperty(toObj, p[i], Object.getOwnPropertyDescriptor(fromObj, p[i]));
    }
};

zapthedingbat

/* Valuechange event and handler
 * See: http://learn.jquery.com/events/event-extensions/
 */
(function($) {

    var name = "valuechange";

    $.event.special[name] = {

        // Event is bound

zapthedingbat

// Creates a function that executes with the given context and pushes the original context to the first argument of the function.
unshiftContext: function(func, thisArg) {
    return function() {
        var args = Array.prototype.slice.call(arguments);
        args.unshift(this);
        func.apply(thisArg, args);
    };
},

zapthedingbat

function formatPostcode(postcode){
  return(
    //if character fourth from the right is not space
    postcode.slice(-4,-3) !== " "
    //insert space three characters from the right
    ?postcode.slice(0,-3) + " " + postcode.slice(-3)
    //otherwise use origional
    :postcode
  )
  // upper case

zapthedingbat

function wait(/* functions returning promises*/) {
    return (function() {
        return $.when.apply($, Array.prototype.map.call(actions, function(a) { return a(); }));
    }).bind(Array.prototype.slice.call(arguments));
}

zapthedingbat

function hash(s){
  return Array.prototype.reduce.call(s, function(a,b){ a = (( a << 5) -a ) + b.charCodeAt(0); return a&a }, 0);              
}

zapthedingbat

(function() {
    var call = Function.prototype.call;
    Function.prototype.call = function() {
        console.log(this, arguments);
        return call.apply(this, arguments);
    };
}());