aMarCruz

function sanitizeForRegex (str) {
  return String(str).replace(/(?=[.?*+^$[\]\\(){}|-])/g, '\\')
}

aMarCruz

/**
 * Detect is an element contains a class name.
 *
 * @param   {Element} el - HTML element
 * @param   {string} name - Class name
 * @returns {boolean} `true` if the element contains the class name.
 */
function hasClass(el, name) {
  let classes = name && el && el.className
  if (classes) {

aMarCruz

/**
 * Returns a new object with all the properties of the objects passed as parameters.
 * The parameters can be zero or more instances of Object or derivates.
 *
 * @returns {object} - Any number of objects
 */
module.exports = function xmerge () {
  var target = {}

  for (var i = 0; i < arguments.length; i++) {

aMarCruz

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

var Article = require('../../../models/article');

Those suck for maintenance and they're ugly.

Possible solutions

aMarCruz

/*
  -----------------------------------------------------------------------------
  riot-tmpl/lib/brackets.js

  brackets function returns a string or regexp based on fix '#@ #' brackets.
  With a numeric parameter...

    0,1 - the current left (0) or right (1) current brackets characters.
    2,3 - the current left (2) or right (3) escaped brackets characters.
      4 - regexp based on `/{|}/g`, matches any bracket.

aMarCruz

;(function (sp) {

  if (!sp.startsWith)
    sp.startsWith = function (str) {
      return !!(str && this) && !this.lastIndexOf(str, 0)
    }

  if (!sp.endsWith)
    sp.endsWith = function (str) {
      var offset = str && this ? this.length - str.length : -1

aMarCruz

//
// https://msdn.microsoft.com/library/ff679977(v=vs.94).aspx
// https://developer.mozilla.org/es/docs/Web/JavaScript/Referencia/Objetos_globales/Array/indexOf
//
Array.prototype.indexOf || (Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
  'use strict';
  
  if (this == null) {
    throw new TypeError();
  }

aMarCruz

// requestAnimationFrame polyfill by aMarCruz.
// 2015/01/19
// 2015/05/09 - last rev

// Adapted from https://gist.github.com/paulirish/1579671 which derived from
// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
// Fixes from Paul Irish, Tino Zijdel, Andrew Mao, Klemen Slavič, Darius Bacon, Erik Möller.

// MIT license

aMarCruz

/*
 * classList.js MOD by aMarCruz
 * 2015-05-07
 * Supports IE9+ and modern browsers.
 *
 * classList.js: Cross-browser full element.classList implementation.
 * 1.1.20150312
 *
 * By Eli Grey, http://eligrey.com
 * License: Dedicated to the public domain.

aMarCruz

// Safe isFunction()
// Avoid a Chakra JIT bug in compatibility modes of IE 11.

var isFunction = function (expr) {
  return typeof expr === 'function' || false;
};

if (isFunction(/./) || (Uint8Array && !isFunction(Uint8Array))) {
  isFunction = (function (expr) {
    var _toString = Object.prototype.toString;