jasonfigueroa

How to Debug JavaScript in Visual Studio Code

Required software:

• Google Chrome
• Visual Studio Code (VS Code)
• Live Server Extension for VS Code

Configure the Debugger

Note: The following is a screenshot of the Live Server Extension.

jasonfigueroa

version: '3.1'

services: 
  db: 
    image: mysql:latest
    command: --default-authentication-plugin=mysql_native_password
    volumes:
      - mysql_data:/var/lib/mysql 
    restart: "no" # 'always' would start this service each time my machine is powered on 
    ports:

jasonfigueroa

const fibonacci_memo = () => {
    const memo = {};

    const fibonacci = (n) => {
        if (n in memo) {
            return memo[n];
        } else if (n === 0) {
            return 0;
        } else if (n <= 2) {
            return 1;

jasonfigueroa

const fib = (n) => {
	if (n === 0) {
		return 0;
	} else if (n <= 2) {
		return 1;
	}
	return fib(n - 1) + fib(n - 2);
};

jasonfigueroa

// returns formatted time in minutes and seconds as a string
const formattedTime = (timeInMilliseconds) => {
    const time = timeInMilliseconds;
    
    let timeStr = "";
    
    const minutes = Math.floor(time / 60000);
    const seconds = (time % 60000) / 1000;
    
    return `${ minutes } minutes and ${ seconds } seconds`;

jasonfigueroa

// An example of a valid parameter is Date.now()
const timer = (startTimeInMilliseconds) => {
    const startTime = parseFloat(startTimeInMilliseconds);
    
    return (endTimeInMilliseconds) => {
        const endTime  = parseFloat(endTimeInMilliseconds);

        return endTime - startTime;
    };
};