Practice exercise

Skip to editor content

learningtypescript.orglesson 23 of 25lesson 23 of 25

sitesRS TS JS PHP SQL ZIG

learningtypescript.org

TypeScript · 25 lessons

19Capstone Project: Type-Safe Learning Tracker30m 20Mapped Types25m 21Advanced Patterns28m 22Testing25m 23Decorators25m 24React and TypeScript25m 25Next.js and TypeScript28m

▶Continue Learning ◑Progress ◆Capstone ▚Playground ◐Sign in — keep your progress

22Prior lessonTesting23 · Decoratorslesson 23 of 25Up nextReact and TypeScript24

Loading exercise...

learningtypescript.orgtypescript/23 · exerciselesson 23 of 25