trevordixon

function renderElement(page, selector) {
	var prevClipRect = page.clipRect;

	page.clipRect = page.evaluate(function(selector) {
		return document.querySelector(selector).getBoundingClientRect();
	}, selector);


	var pic = page.renderBase64('png');
	page.clipRect = prevClipRect;

trevordixon

var Routes = (function() {
	var _ = {}, ctor = function(){};
	_.bind = function bind(func, context) {
		var bound, args, slice = Array.prototype.slice;
		args = slice.call(arguments, 2);
		return bound = function() {
			if (!(this instanceof bound)) return func.apply(context, args.concat(slice.call(arguments)));
			ctor.prototype = func.prototype;
			var self = new ctor;
			var result = func.apply(self, args.concat(slice.call(arguments)));