Typescript is a superset of Javascript, which means that it includes all the features of Javascript and extends it with additional functionalities of its own.
TypeScript allows developers to define optional parameters in functions and provide default values for parameters. This increases flexibility in function calls.
Decorators are a feature in Typescript that allows developers to attach metadata to classes, methods, and properties.
They are often used in frameworks like Angular, Java, C, and Next.js for features such as dependency injection.
Typescript code can be seamlessly integrated with existing Javascript code.
This interoperability allows developers to gradually adopt Typescript in projects.
Typescript provides advanced tooling support, including features like autocompletion, code navigation, and refactoring tools.
This is possible due to the additional information provided by static types.
Typescript has a powerful type inference system that can automatically infer types based on the context.
This reduces the need for explicit type annotations in many cases.
Typescript allows the creation of union types, where a variable can have multiple possible types.
Intersection types, on the other hand, allow combining multiple types into one.
Typescript can run on any environment where Javascript code can run. Typescript is portable because it can be executed on any browser, device, or operating system.
Typescript introduces the concept of interfaces, allowing developers to define the structure of an object.
This helps in creating contracts for object shapes and facilitates better code organization.
Typescript provides support for object-oriented programming languages such as classes, inheritance, interfaces, and modules.
It adds static typing, robustness, manageable code and other features to the Javascript language, allowing developers to catch errors early in the development process and enhance quality and code reusablity.
Typescript code is eventually compiled to standard Javascript, making it compatible with any Javascript runtime.
Typescript provides a way to define an enum (enumeration) named constants, an enum used to create a set of distinct constant attributes. Enums are useful when we have a small set of related values that are known at compile time.
Typescript provides a way to define a tuple as an array-like structure where each element represents a fixed type. Unlike arrays, the number of elements in a tuple is fixed, and each element's type is known.