Cody Romano codyromano

codyromano / calculator.js

Created February 25, 2018 02:44

	const getCalculateRegex = operator => new RegExp(
	'([0-9]+) ?\\' + operator + ' ?([0-9]+)', 'ig'
	);

	const operations = [
	{ operator: '', fn: (n1, n2) => n1 n2 },
	{ operator: '/', fn: (n1, n2) => n1 / n2 },
	{ operator: '+', fn: (n1, n2) => n1 + n2 },
	{ operator: '-', fn: (n1, n2) => n1 - n2 }
	];

codyromano / fib-perf.js

Created February 19, 2018 00:20

	function* fibGenerator() {
	const series = [0, 1];

	while (true) {
	const last = series[1];
	const beforeLast = series.shift();

	const next = last + beforeLast;
	series.push(next);

codyromano / gist:d57245997a64349266fcba583069c9ec

Created September 17, 2017 21:50

	function onDataReceived(data) {
	console.log(`Data from server: ${data}`);
	}

	function getReccos(username) {
	// Set up the AJAX request.
	const xhr = new XMLHttpRequest();

	// Open the connection.
	xhr.open('GET', `/send_reccos?username=${username}`, true);

codyromano / Trie.js

Last active June 27, 2017 07:15

	class Trie {
	constructor() {
	// The tree containing letters as nodes
	this.contents = {};
	}
	addString(string) {
	let pointer = this.contents;

	/* The position of each letter in the string dicates
	its depth in the tree. For instance, in "bacon",

codyromano / isSubset.js

Created May 17, 2017 20:16

codyromano / find_anagrams_in_word_list.js

Created May 17, 2017 17:18

Given a list of words, return the words that are anagrams of each other

	function hashByFrequency(word) {
	// Initialize an array with an integer for each letter (a-z)
	let letters = new Array(25);
	for (let i=0; i<letters.length; i++) {
	letters[i] = 0;
	}

	let chars = word.split('');
	chars.forEach(char => {
	// "a" has a character code of 96, so by subtracting 96, we can

codyromano / getSubstringStartIndex.js

Last active May 5, 2017 06:39

	const isObject = input => typeof input === 'object' && input !== null;

	/**
	* @returns {Object} An object literal representing a trie of strings
	*/
	function createTrie(strings = []) {
	return strings.reduce((trie, string) => {
	let pointer = trie;
	const chars = string.split('');

codyromano / gist:f9952afda0f502a49d4fe175b5fa7eb6

Created April 7, 2017 23:32

codyromano / gist:9967303546e7c43c186b8babe41554c3

Created March 25, 2017 00:25

codyromano / Dweller.js

Created March 15, 2017 02:13

	function getRandomSex() {
	return (Math.random() > 0.50) ? 'male' : 'female';
	}

	/**
	* @private
	* @returns {String}
	*/
	function generateName(gender, parents = []) {
	}