robozevel’s gists

robozevel / isHTMLString.js

Created March 16, 2014 16:18

Detect HTML strings (extracted from jQuery's core)

	// https://github.com/jquery/jquery/blob/master/src/core/init.js#L14
	var isHTMLString = (function() {
	var rHTML = /^(?:\s(<[\w\W]+>)[^>]\|#([\w-]*))$/;
	return function(str) {
	return rHTML.test(str);
	};
	}());

robozevel / generateOfficeWebAppURL.js

Created February 11, 2014 16:13

http://office.microsoft.com/en-us/web-apps/view-office-documents-online-FX102727753.aspx

	function generateOfficeWebAppURL(url) {
	return "http://view.officeapps.live.com/op/view.aspx?src=" + encodeURIComponent(url);
	}

robozevel / Kilo.js

Last active August 29, 2015 13:56

	/*
	Kilo.js
	#toSize: 2048 => "2 KB"
	#toBytes: "2 KB" => 2048
	*/
	var Kilo = (function() {
	"use strict";
	var kilo = 1024;
	var sizes = { "B": 0, "KB": 1, "MB": 2, "GB": 3, "TB": 4 };
	var sizesNames = Object.keys(sizes);

robozevel / isUsingImperialSystem.js

Created February 2, 2014 20:20

Countries using the Fahrenheit scale: USA, Puerto Rico, Jamaica, Bahamas, Guam, Belize, Virgin Islands (US), Cayman Islands and Palau. (http://en.wikipedia.org/wiki/Fahrenheit)

	function isUsingImperialSystem(countryCode) {
	return /US\|PR\|JM\|BS\|GU\|BZ\|VI\|KY\|PW/.test(countryCode);
	}

robozevel / underscore.cacheFor.js

Created February 2, 2014 20:19

Execute function not more than once every X milliseconds, otherwise return cached result.

	_.mixin({
	cacheFor: function(wait, fn) {
	return _.throttle(fn, wait, { trailing: false });
	}
	});

robozevel / shadowWrap.js

Created January 26, 2014 20:30

	var shadowWrap = (function() {
	var createShadowRoot = Element.prototype.createShadowRoot \|\| Element.prototype.webkitCreateShadowRoot;

	function createWrapper(content) {
	var wrapper = document.createElement("shadow-wrap");
	var shadowRoot = createShadowRoot.call(wrapper);
	wrapper.resetStyleInheritance = true;

	switch (typeof content) {
	case "string":

robozevel / encodeImage.js

Created January 21, 2014 11:25

Encode images to base64 using FileReader

	var encodeImage = (function() {
	var DEFAULT_IMAGE = 'data:image/png;base64,',
	prefix = "_",
	cache = {};

	function encode(url, callback) {
	var key = prefix + url, value = cache[key];
	if (value) {
	callback(value);
	} else {

robozevel / ES5 Object.extend.js

Last active December 24, 2015 07:29 — forked from livingston/ES5 Extend & Clone Objects.js

ES5 Object.extend

	Object.defineProperty(Object, "extend", {
	enumerable: false,
	value: function extend(obj) {
	Array.prototype.slice.call(arguments, 1).forEach(function(current) {
	Object.getOwnPropertyNames(current).forEach(function(key) {
	Object.defineProperty(obj, key, Object.getOwnPropertyDescriptor(current, key));
	});
	});
	return obj;
	}

robozevel / formatNumber.js

Created September 18, 2013 10:04

Unnecessarily clever number formatting function

	// 1234567890 => "1,234,567,890"
	function formatNumber(n) {
	var a = [], s = String(n), i = l = s.length;
	while (i--) a.push(s[i]), i && (l - i) % 3 === 0 && a.push(",");
	return a.reverse().join("");
	}

robozevel / deparam.js

Last active August 19, 2016 08:40 — forked from emilisto/deparam.js

	// deparam
	//
	// Inverse of $.param()
	//
	// Taken from jquery-bbq by Ben Alman
	// https://github.com/cowboy/jquery-bbq/blob/master/jquery.ba-bbq.js

	var isArray = Array.isArray \|\| function(obj) {
	return Object.prototype.toString.call(obj) == '[object Array]';
	};

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