Ashot hackash

🦇

Good stuff

Happiness is a code up and running on production!

hackash / function cache

Created October 16, 2016 16:46

Caching function return value in javascript

	function multiply(a, b, c) {
	if (!multiply.cache) {
	multiply.cache = {};
	}
	var cachedArgs = JSON.stringify(arguments);
	if (multiply.cache[cachedArgs]) {
	return multiply.cache[cachedArgs];
	}

	return multiply.cache[cachedArgs] = a * b * c;

hackash / animation 60FPS

Last active October 8, 2016 21:53

60 frames per second (60FPS) based animation in javascript.

	(function () {
	var config = {
	elem: document.querySelector('.moveable'), // absolute or relative positioned DOM node
	states: [],
	speed: 2, // pixel per frame
	loop: true,
	target: {
	from: 0,
	to: 500
	}

hackash / Url relative to

Last active October 7, 2016 21:18

Extending string prototype with a function , that returns url relative to gives as an argument.

	String.prototype.startsWith = function (input) {
	return this.substring(0, input.length) === input;
	};

	String.prototype.relativeTo = function (input) {
	var toTop = /..\//gi;
	var abs = /^https?:\/\//i;
	var inCurrent = './';
	var matches;

hackash / Flatten an array

Last active June 14, 2020 07:58

Flatten an array of arbitrarily nested arrays of integers into a flat array of integers.

	function isArray(arr) {
	return Object.prototype.toString.call(arr) === '[object Array]';
	}

	function arrToFlat(arr, arrToReturn) {
	if (!isArray(arr)) {
	return false;
	}
	if (!arrToReturn) {
	arrToReturn = [];