Dani Glore Floofies

🧩

Looking for a job

❤️ I love systems and helping people ❤️

Floofies / customApply.js

Last active September 10, 2018 23:08

Unrolled Argument Applier

	function apply(functor, thisArg = null, argsArray = null) {
	if (argsArray !== null && argsArray.length > 8) {
	// More than 8 arguments, use apply
	return functor.apply(thisArg, argsArray);
	}
	if (thisArg === null) {
	// thisArg is not present:
	// 0 arguments, call directly
	if (argsArray === null \|\| argsArray.length === 0) return functor();
	// 8 or less arguments, call with directApplier

Floofies / dispatcher2.js

Created August 20, 2018 23:01

Coroutine Dispatcher Prototype 2

	function Coroutine(functor, thisArg = null, args = null) {
	this.type = "coroutine";
	this.image = functor;
	this.instance = null;
	this.args = args;
	this.thisArg = thisArg;
	}
	Coroutine.prototype.call = function (nextValue) {
	if (this.instance === null) {
	if (this.thisArg !== null) {

Floofies / binaryExpansionGenerator.js

Last active December 5, 2018 20:42

Generates binary expansion integers in order

	function* binaryExpansionGenerator(int = 1, roof = 2048) {
	while (roof > int) {
	int = int * 2;
	yield int;
	}
	};

	console.log(Array.from(binaryExpansionGenerator()));

Floofies / authSlowdown.js

Last active October 22, 2018 19:09

Slows down failed authentication attempts

	const tryLimit = 10; // Number of tries allowed in try period
	const tryPeriod = 1800000; // 30 Minutes until tries expire
	const banPeriod = 1800000; // 30 Minutes until bans expire
	const cooldownIndex = new Map(); // Index of authentication attempts and bans
	// Takes Express request object to set ban/cooldown for the client
	function setCooldown(req) {
	const time = Date.now();
	const ip = getIP(req);
	var cooldown = cooldownIndex.get(ip);
	if ((typeof cooldown) === "undefined") {

Floofies / coroutineExperiment2.js

Last active July 31, 2018 23:19

Showing possible semantics of transforming regular subroutines into coroutines.

	// Original source code supplied by userland
	function userFunc() {
	var one = 1;
	var two = 2;
	var three = one + two;
	return three;
	}


	// Same source code after compiling with HertzScript

Floofies / coroutineExperiment.js

Last active July 31, 2018 23:20

An example of coroutines and a simple coroutine scheduler.

	function Dispatcher() {
	this.coroutine = null;
	this.loc = -1;
	this.stack = [];
	}
	Dispatcher.prototype.run = function* () {
	var returnValue = null;
	while (this.loc !== -1) {
	this.coroutine = stack[loc];
	const state = this.coroutine.next(returnValue !== null ? returnValue : undefined);

Floofies / switchGenerator.js

Last active November 12, 2018 20:14

Generator/iterator

	function generator() {
	var loc = 0;
	const state = { done: false, value: undefined };
	const iterator = {
	next: function() {
	switch(loc) {
	case 0:
	console.log("Hello World");
	loc++;
	break;

Floofies / Array-Prototype-on-NodeList.html

Last active July 31, 2018 23:31

Testing which Array prototype methods work on NodeList

	<!DOCTYPE HTML>
	<html>
	<head></head>
	<body>
	<h1>See Console for test results.</h1>
	<div id="testNode">
	<i></i>
	<i></i>
	<i></i>
	<i></i>

Floofies / tinyMVVM.js

Last active June 11, 2019 16:06

Tiny baby MVVM with nestable Views

	// Ultra basic DataStore with publisher/subscriber model
	function DataStore(state = null) {
	this.state = {};
	if (state !== null) this.state = state;
	this.subscribers = [];
	}
	DataStore.prototype.stateChanged = function () {
	for (const callback of this.subscribers) callback(() => this.getState());
	};
	DataStore.prototype.setState = function (newState) {

Floofies / promiseFilter.js

Last active September 9, 2022 11:28

Returns a Promise which resolves with a new Array, containing only values which passed the test.

	/**
	* promiseFilter - Returns a Promise which resolves with a new Array, containing only values which passed the test.
	* @param {Array} array An Array from which to filter values into a new Array.
	* @param {callback} test A callback function which must return a Promise, which must resolve with a Boolean.
	* @callback test
	* @param {any} value The current value from `array`.
	* @param {Number} index The current index being used to access `array`.
	* @param {Array} array The Array being iterated through, `array`.
	* @returns {Promise} A Promise which resolves with a new Array containing values which passed the test.
	*/