Typescript Meta-Programming from 0 to 100

Hello! My name's Daniel Ostrovsky. This is a workshop repo to teach you about Advanced TypeScript.

Section 1: Fundamentals of TypeScript Metaprogramming (2 hours)

1. Introduction to TypeScript Metaprogramming

2. Object Descriptor

Understanding object descriptors in TypeScript
Practical examples and use cases

3. Decorators

Class Decorators
Method Decorators
Property Decorators

4. Class Mixing

5. Q&A and Discussion

Section 2: Building a Mini Framework for Backend API (2 hours)

1. Introduction to the Mini Framework

2. Setting Up the Project

3. Implementing Core Features

4. Building the API

5. Q&A and Hands-on Coding

Preparation and Resources

Prerequisites for Participants:

Basic understanding of TypeScript

Workshop Plan

We'll be running from 9:00 - ??:??.

??:??: First session
??:??: Coffee Break
??:??: Second session

System Requirements

git v2.14.1 or greater
NodeJS v18.x or greater
npm v8.5.0 or greater

All of these must be available in your PATH. To verify things are set up properly, you can run this:

git --version
node --version
npm --version

Setup

After you've made sure to have the correct things (and versions) installed, you should be able to just run a few commands to get set up:

git clone https://github.com/danduh/workshop-ts.git
cd workshop-ts
npm install

Test it up

To make sure that everything works fine:

npm run ts

# In your output you will see something similar to:
1 [@log] Compilation time
1 [@log] Compilation time
2 [@log] Method primeMethodRecurcion was fired
3 [@log] Arguments passed to primeMethodRecurcion => 10000
4 [@log] starting execution of primeMethodRecurcion method
5 [@log] Results 1229
6 [@log] Method primeMethodRecurcion was completed

That's it! You'll now have all the dependencies you need to work through the workshop exercises.