A. Matías Quezada amatiasq

Lesson 1 - Clean Code

	const createConcatenator = escape => (...regexes) => {
	const join = regexes
	.map(x => (x instanceof RegExp ? regexToString(x) : escape(x)))
	.join("");

	const flags = regexes
	.map(x => x instanceof RegExp && x.flags)
	.filter(Boolean)
	.join("");

	interface Message<Type extends string \| number, Data = never> {
	type: Type;
	data: Data;
	}

	type MessageData<
	Msg extends Message<any, any>,
	Type extends Msg['type']
	> = Extract<Msg, { type: Type }>['data'];

	let cache = null;

	export function myCachedRequest() {
	if (cache) {
	return Promise.resolve(cache);
	}

	return fetch('potato.com/foo').then(x => {
	cache = x;
	return x

	#!/bin/bash

	# Clone repo
	sudo apt install git
	git clone https://github.com/ayulockin/3d-photo-inpainting.git

	# Install python 3.7
	sudo apt update
	sudo apt install software-properties-common
	sudo add-apt-repository ppa:deadsnakes/ppa

	let screen = Vector(800., 600.)
	let ball = Circle 10.
	let box = Rectangle screen

	let collision = detectCollision ball box

	match collision with
	\| NoCollision -> ...
	\| Collision FullContact -> x
	\| Collision (PartialCollision side) -> x

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<title>Document</title>
	<script type="module" src="run.js"></script>
	<style>
	html,
	body,