adamcbrewer

function _getCarat(el) {

    if (el.selectionStart) {
        return el.selectionStart;
    } else if (document.selection) {
        el.focus();

        var r = document.selection.createRange();
        if (r == null) {
            return 0;

adamcbrewer

//============================================================
// Typography
//============================================================

// An rem font-size mixin providing fallback to px
@mixin font-size($sizeValue: 1.4) {
    $remValue: $sizeValue;
    $pxValue: ($sizeValue * 10);
    font-size: #{$pxValue}px;
    font-size: #{$remValue}rem;

adamcbrewer

//============================================================
// Structure, Flow and Layout
//============================================================

// inline-block fix incl. ie7 support
.inline-block {
    display: inline-block;
    *display: block;
    *zoom: 1;
}

adamcbrewer

# This command will make sure the process persists
# even after you log out of a session
node server.js >/dev/null 2>&1 &

adamcbrewer

/*
 * There's a bug in Chrome/Safari using overflow:hidden with border-radius. This mask fixes it. 
 * Solution: http://stackoverflow.com/questions/5736503/how-to-make-css3-rounded-corners-hide-overflow-in-chrome-opera/10296258#10296258
 */
.masked {
    position: absolute;
    border-radius: 10px;
    overflow: hidden;
    /* this fixes the overflow:hidden in Chrome */
    -webkit-mask-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAA5JREFUeNpiYGBgAAgwAAAEAAGbA+oJAAAAAElFTkSuQmCC);

adamcbrewer

/**
 * Strips protocols off strings.
 * Usefull for ensuring a consistent base where user input is involved.
 *
 * Matches:
 *		http://
 *		https://
 *		ftp://
 *		mailto:
 *		www.

adamcbrewer

/**
 * Converts newline characters to HTML <br /> elements
 *
 * @author Adam Brewer - @adamcbrewer - adamcbrewer.com
 *
 * Usage: "String goes\n\rhere".nl2br();
 *
 */
String.prototype.nl2br = function () {
	return this.replace(/(\r\n|\n|\r)/gm, "<br />");

adamcbrewer

/**
 * Converts a URL query string to a javascript object
 *
 * @author Adam Brewer - @adamcbrewer - adamcbrewer.com
 *
 *		Usage: "?test=true&something=false".queryToObj(?);
 *
 *		Output: {test: true, something: false}
 *
 */

adamcbrewer

/**
 * A Google Analytics event tracking proxy.
 *
 * This lobal allows us to do tests for the instantiation of _gaq 
 * and also allows us easier debugging in a test environment.
 *
 * Hat-tip to @stugoo for most the self-invoked function features!
 * 
 */
window.track  = function (args) {

adamcbrewer

/**
 * An extend function to merge some default arguments
 * with those passed in from the user.
 *
 * @param  {object} obj    	The default settings
 * @param  {object} extObj 	Arguments from the user
 * @return {object}        	A merged object
 *
 */
var extend = function (obj, extObj) {