#12 Literal Type in TypeScript | TypeScript Basics & Data Types | A Complete TypeScript Course

TypeScript extends JavaScript with optional static typing, allowing you to define the data types of variables and functions. This empowers you to catch errors early during development, improving code reliability and maintainability.

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👉 Type annotations: Explicitly define data types for variables and functions.
👉 Interfaces: Define contracts for objects, ensuring consistent data structures.
👉 Classes: Build object-oriented code with well-defined properties and methods.
👉 Generics: Write reusable code that works with various data types.

TypeScript seamlessly integrates with existing JavaScript code and libraries, making it a smooth transition for developers. Elevate your JavaScript development skills with the power of static typing!

[hk]

does we can use array or object as literal type

[truthteachers]

Its so disappointing that MDN does noty wake to these needs and upgrade the JS language structure. This gives Microsoft the upper hand to monopolize and manhandle the language. Sigh!