Randy letsgetrandy

Mostly humorous ways of using code. Serious stuff can be found elsewhere.

letsgetrandy / bubbles.jsx

Created March 16, 2015 17:55

	'use strict';

	var INTERVAL = 50;
	class Bubble {
	constructor() {
	this.x = parseInt(window.innerWidth * Math.random(), 10);
	this.y = parseInt(window.innerHeight * Math.random(), 10);
	this.xDir = Math.random() > 0.5 ? 1 : -1;
	this.yDir = Math.random() > 0.5 ? 1 : -1;
	this.size = parseInt(Math.random() * 100) + 40;

letsgetrandy / argnames.js

Created February 10, 2015 20:24

	// return an array of argument names
	function getArgNames(fn) {
	var matches = fn.toString().match(/$([a-z_, ]+)$/i);
	if (matches.length > 1) {
	return matches[1].replace(/\s+/g, '').split(',');
	}
	return [];
	}

	// some sample implementation

letsgetrandy / errhandler.js

Created November 19, 2014 16:36

	function Handler(fn) {
	this.func = fn;
	return this;
	}
	Handler.prototype.handle = function(errMsg, callback) {
	this.exceptions[errMsg] = callback;
	}
	Handler.prototype.try = function(context) {
	context = context \|\| this;
	try {

letsgetrandy / yo.js

Created November 19, 2014 16:28

	function yo(fn) {
	if (fn instanceof Function) {
	this.listeners.push(fn);
	} else {
	_.each(this.listeners, function (listener) {
	listener(fn);
	})
	}
	}

letsgetrandy / past-tense.js

Created October 30, 2014 19:24

letsgetrandy / color.js

Last active January 19, 2017 19:56

letsgetrandy / rangemap.js

Last active August 29, 2015 14:07

Provide values for ranges

	var Rangemap = function(points, values) {
	this.points = points \|\| [];
	this.values = values \|\| [];
	};

	Rangemap.prototype = {
	"equalInRange": true,
	"compare": function(a, b) {
	if (a === b) {
	return this.equalInRange;

letsgetrandy / brototype.js

Last active February 1, 2019 17:52

Bro, do you even?

	if (Object.defineProperty) {
	Object.defineProperty(Object.prototype, 'doYouEven', {
	value: function(key) {
	var props = (key \|\| '').split('.'),
	item = this;
	for (var i=0; i<props.length; i++) {
	item = item[props[i]];
	if (typeof item === 'undefined') return false;
	}
	return true;

letsgetrandy / all.js

Created June 23, 2014 20:18

A few semantic functions for Javascript...

	/**
	* Returns TRUE if all arguments passed in can be evaluated as true.
	* Otherwise, returns FALSE.
	*/
	function all() {
	var i, l = arguments.length;
	for (i = 0; i < l; i++) {
	if (!arguments[i]) {
	return false;
	}

letsgetrandy / fmtWholeNum.js

Last active January 19, 2017 19:49

Format whole numbers with commas at every 3rd digit.

	function fmtWholeNum (num) {
	var n = parseFloat(num.toString().replace(/[^\d\.]+/, '')),
	s = Math.floor(n).toString();
	return s.replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,")
	}

	// return an array of argument names
	function getArgNames(fn) {
	var matches = fn.toString().match(/\(([a-z_, ]+)\)/i);
	if (matches.length > 1) {
	return matches[1].replace(/\s+/g, '').split(',');
	}
	return [];
	}

	// some sample implementation