Learn TypeScript – Full Tutorial

Published: 10 November 2022
on channel: freeCodeCamp.org

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Learn how to program with TypeScript in this full course for beginners. TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. TypeScript provides better error checking than JavaScript. This is because TypeScript uses a static type system, which means that the type of a variable is checked before the code is executed.

💻 GitHub Repo: https://github.com/hiteshchoudhary/ty...

✏️ Hitesh Choudhary created this course. Check out his channel: / hiteshchoudharydotcom

❤️ Try interactive TypeScript courses we love, right in your browser: https://scrimba.com/freeCodeCamp-Type... (Made possible by a grant from our friends at Scrimba)

⭐️ Contents ⭐️
⌨️ (0:00:00) Why to learn TypeScript
⌨️ (0:07:08) TypeScript is not what you think
⌨️ (0:15:25) How to install TypeScript
⌨️ (0:27:33) Your first intro to TypeScript docs
⌨️ (0:39:21) Number, boolean, and type inference
⌨️ (0:39:21) Number, boolean, and type inference
⌨️ (0:46:52) Don't use ANY
⌨️ (0:51:30) Do you really know functions
⌨️ (1:02:55) A better way to write function
⌨️ (1:15:38) Bad behavior of objects
⌨️ (1:25:14) Type Aliases
⌨️ (1:32:28) READONLY and optional
⌨️ (1:42:13) Array
⌨️ (1:50:03) Union Types in TS
⌨️ (2:04:46) Tuples
⌨️ (2:14:33) Enums
⌨️ (2:24:03) interface
⌨️ (2:33:52) Interface vs Type
⌨️ (2:39:08) How to setup Typescript for real projects
⌨️ (2:53:44) Classes
⌨️ (3:02:06) Private Public
⌨️ (3:08:12) Getters and Setters
⌨️ (3:15:25) Protected
⌨️ (3:19:34) Why Interface is important
⌨️ (3:26:05) Abstract class
⌨️ (3:35:36) Generics
⌨️ (3:47:58) Generics in Array and Arrow functions
⌨️ (3:56:07) Generic Classes
⌨️ (4:07:16) Type Narrowing
⌨️ (4:17:04) The in operator narrowing
⌨️ (4:22:17) Instanceof and Type Predicates
⌨️ (4:31:35) Discriminated Union and Exhaustiveness Checking with never
⌨️ (4:42:54) TypeScript End

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