TypeScript is an open-source programming language developed and maintained by Microsoft.
TypeScript is a superset of JavaScript, meaning any valid JavaScript code is also valid TypeScript code.
TypeScript introduces static typing to JavaScript, enabling developers to catch errors at compile time rather than at runtime. This can lead to more robust and maintainable code.
Developers widely use TypeScript in popular frameworks and libraries like Angular, React, and Vue, which enhances their development experience with type safety and improved tooling.
The demand for TypeScript developers is growing as more companies adopt it for their projects. Many popular companies are hiring for TypeScript developer roles. TypeScript is a free, open-source, high-level programming language that is easy to learn if you are already familiar with JavaScript.
This TypeScript tutorial is designed for both beginners and working professionals. It aims to help you understand the basic to advanced concepts of TypeScript. The tutorial covers key topics such as the type system, control flow, functions, OOP concepts, interfaces, classes and objects, advanced types, type manipulation, generics, modules, built-in functions, and more.
TypeScript Getting Started
- What is TypeScript?
- Setting Up TypeScript Environment
- Writing Your First TypeScript Program
- TypeScript Basic Syntax
- TypeScript vs. JavaScript
- TypeScript Variables
- TypeScript let
- TypeScript const
- TypeScript Comments
- TypeScript Operators
- TypeScript Arithmetic Operators
- TypeScript Comparison Operators
- TypeScript Logical Operators
- TypeScript Assignment Operators
- TypeScript Bitwise Operators
- TypeScript Type Annotations
TypeScript Types
- TypeScript Types
- TypeScript Type Inference
- TypeScript Number
- TypeScript String
- TypeScript Boolean
- TypeScript object Type
- TypeScript Array
- TypeScript Tuple
- TypeScript Enum
- TypeScript any Type
- TypeScript void Type
- TypeScript never Type
- TypeScript union Type
- TypeScript Type Aliases
Control Flow Statements
- TypeScript Control Flow Statements
- TypeScript if-else Statements
- TypeScript switch Statement
- TypeScript for Loop
- TypeScript while Loop
- TypeScript do-while Loop
- TypeScript break Statement
- TypeScript continue Statement
TypeScript Functions
- TypeScript Functions
- TypeScript Arrow Functions
- TypeScript Recursive Functions
- TypeScript Anonymous Functions
TypeScript OOP
- TypeScript Object-Oriented Programming (OOP)
- TypeScript Classes and Objects
- TypeScript Constructors
- TypeScript Access Modifiers
- TypeScript Inheritance
- TypeScript Method Overriding
- TypeScript Abstract Classes and Methods
- TypeScript Interfaces
- TypeScript Static Methods and Properties
TypeScript Generics
- TypeScript Generics
- TypeScript Generic Function
- TypeScript Generic Class
- TypeScript Generic Interface
TypeScript Modules & Namespaces
TypeScript Built-in Functions
- TypeScript String charAt()
- TypeScript String charCodeAt()
- TypeScript String concat()
- TypeScript String includes()
- TypeScript String indexOf()
- TypeScript String lastIndexOf()
- TypeScript String match()
- TypeScript String replace()
- TypeScript String search()
- TypeScript String slice()
- TypeScript String split()
- TypeScript String substring()
- TypeScript String toLowerCase()
- TypeScript String toUpperCase()
- TypeScript String trim()
- TypeScript Array concat()
- TypeScript Array every()
- TypeScript Array filter()
- TypeScript Array find()
- TypeScript Array findIndex()
- TypeScript Array forEach()
- TypeScript Array includes()
- TypeScript Array indexOf()
- TypeScript Array join()
- TypeScript Array map()
- TypeScript Array pop()
- TypeScript Array pop()
- TypeScript Array push()
- TypeScript Array reverse()
- TypeScript Array shift()
- TypeScript Array slice()
- TypeScript Array some()
- TypeScript Array sort()
- TypeScript Array unshift()
- TypeScript Number toExponential()
- TypeScript Number toFixed()
- TypeScript Number toPrecision()
- TypeScript Math abs()
- TypeScript Math ceil()
- TypeScript Math floor()
- TypeScript Math max()
- TypeScript Math min()
- TypeScript Math pow()
- TypeScript Math random()
- TypeScript Math round()
- TypeScript Math sqrt()
- TypeScript Date getDate()
- TypeScript Date getDay()
- TypeScript Date getFullYear()
- TypeScript Date getHours()
- TypeScript Date getMilliseconds()
- TypeScript Date getMonth()
- TypeScript Date getSeconds()
- TypeScript Date getTime()
- TypeScript JSON parse()
- TypeScript JSON stringify()
- TypeScript parseInt()
- TypeScript parseFloat()
- TypeScript Object assign()
- TypeScript Object create()
- TypeScript Object entries()
- TypeScript Object keys()
- TypeScript Object values()