This course is a hands-on introduction to TypeScript. You'll learn how TypeScript can make your life easier and your code less error-prone.
✏️ Study this course interactively on Scrimba:
https://v2.scrimba.com/learn-typescript-c03c?utm_source=youtube&utm_medium=video&utm_campaign=fcc-typescript
Code is available on the Scrimba course page for each lesson.
Scrimba on YouTube: https://www.youtube.com/c/Scrimba
⭐️ Course Contents ⭐️
0:00:00 Introduction
0:06:39 Intro to Pizza app
0:16:49 Move code to TS
0:19:58 Defensive coding
0:24:36 Obligatory types basics lesson
0:28:29 Add type to orderId
0:29:55 Defining Custom Types
0:33:44 Adding a Pizza type
0:38:00 Nested object types
0:43:15 Optional properties
0:45:58 Adding an Order type
0:47:20 Typing arrays
0:52:00 Type orderQueue
0:56:13 Literal types
0:58:57 Unions
1:01:57 Update order status to use literal type unions
1:04:59 Add ids to pizzas
1:07:41 Type Narrowing
1:12:39 Be explicit whenever you can
1:14:54 Function return types
1:17:53 TS-specific types: any
1:20:48 Add return type to getPizzaDetail
1:24:11 Void return type
1:26:09 Add automatic ids to menu items
1:30:31 Utility Types & Partial
1:37:39 Omit Utility Type
1:44:42 Fix TS warnings with Omit
1:48:53 Generics
1:56:17 Generic functions in the pizza restaurant
1:59:43 Explicitly type generic function calls
2:04:08 Conclusion... for now
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