connor4312

/**
 * Simple jquery extension to find all elements in a certain Angular scope.
 * Usage:
 * 
 *      var myElement = $.inScope('.item', $scope);
 *
 * @param {string} selector
 * @param {Angular.Scope} $scope
 * @returns {jQuery}
 */

connor4312

#########################################################################
# Tiny jQuery plugin that lets us do actions on hidden elements, so we
# can grab heights and such!
##########################################################################

$.fn.whileHidden = (action, args...) ->
    r = @show()[action](args...)
    @hide()

    return r

connor4312

/**

Handy function to get (kind of) significant figures from Javascript numbers.
Unlike built-in Javascript methods, this works for all numbers, not just decimals.

Example: sigFigs(12345, 2) -> 12000
         sigFigs(0.022, 1) -> 0.02
**/

function sigFigs(num, figures) {