It was good that you mentioned the handbook and reference sites.
I can see how to convert from JavaScript to TypeScript like this.

It would be good to have more practical tips.
It would be good to record the sound a little better.

jig1235162

This is the practical application part of "TypeScript Introduction - From Basics to Practical Use." If you haven't taken the introductory course, please take the introductory course first 😄

captain

인프런 10주년! 사랑주간 전체 할인

Learn TypeScript with a real-world project

입문

초급

중급이상

타입스크립트

TypeScript

Advanced type

Mapped Type

Final Project Guide

Final Project - Project Structure and Type System Implementation

Final Project - Applying Progressive Type

Final Project - Configuring the project environment for progressive type implementation

Final Project - Modularizing External Libraries

Final Project - Defining API Function Types

Final Project - Defining Chart Library Types

Final Project - ES6 Grammar

Final Project - Strict Typing

finish