TypeScript (programminglanguage) | |
---|---|
Full Name | TypeScript |
Short Name | TS |
Description | Strict syntactical superset of JavaScript, |
Company | Microsoft |
Web | Yes |
Mobile | Yes |
Enterprise | No |
Embedded | No |
TypeScript is a strongly typed superset of JavaScript that adds optional static typing and other features to the language. It was developed by Microsoft and released in 2012 as an open-source language.
Type safety: TypeScript's static type checking helps catch errors early in the development process and makes code easier to maintain and refactor. Improved code organization: TypeScript supports interfaces, classes, and modules, which make it easier to organize and structure larger codebases. Improved editor support: TypeScript offers better editor support than JavaScript, including code completion, refactoring, and error highlighting. Compatibility with existing JavaScript code: TypeScript can be used with existing JavaScript code and libraries, making it easy to adopt gradually. Improved tooling: TypeScript has a robust set of tools, including the TypeScript compiler, which can convert TypeScript code into JavaScript, and many popular editors and IDEs support TypeScript.
Some of the key features of TypeScript include:
Yes, TypeScript can be used in production applications. Many large-scale applications, including Angular and Microsoft's own Visual Studio Code, are built using TypeScript.
Yes, TypeScript can be used with React. In fact, many developers prefer using TypeScript with React because of its improved type checking and editor support.
To get started with TypeScript, you'll need to install the TypeScript compiler and configure your development environment to use it. You can then start writing TypeScript code and compiling it to JavaScript using the compiler. Many popular editors and IDEs, including Visual Studio Code and WebStorm, have built-in support for TypeScript.
Yes, TypeScript supports asynchronous programming using features like async/await and Promises. These features allow you to write asynchronous code that is more readable and maintainable than traditional callback-based code.
TypeScript is a superset of JavaScript and shares many features with it, but it also includes additional features like static typing, interfaces, and classes. TypeScript is often compared to languages like Java and C#, which also support strong typing and object-oriented programming.
TypeScript is a free and open-source high-level programming language developed by Microsoft that adds static typing with optional type annotations to JavaScript. It is designed for the development of large applications and transpiles to JavaScript..
TypeScript may be used to develop JavaScript applications for both client-side and server-side execution (as with Node.js, Deno or Bun). Multiple options are available for transpilation. The default TypeScript Compiler can be used, or the Babel compiler can be invoked to convert TypeScript to JavaScript.
TypeScript supports definition files that can contain type information of existing JavaScript libraries, much like C++ header files can describe the structure of existing object files. This enables other programs to use the values defined in the files as if they were statically typed TypeScript entities. There are third-party header files for popular libraries such as jQuery, MongoDB, and D3.js. TypeScript headers for the Node.js library modules are also available, allowing development of Node.js programs within TypeScript.
The TypeScript compiler is itself written in TypeScript and compiled to JavaScript. It is licensed under the Apache License 2.0. Anders Hejlsberg, lead architect of C# and creator of Delphi and Turbo Pascal, has worked on the development of TypeScript.
TypeScript is an open source programming language developed by Microsoft and first released in 2012. It is designed to add type safety to JavaScript while conforming as closely as possible to the syntax and semantics of the ECMAScript standard.
It is a syntactical superset of the JavaScript programming language; all valid JavaScript source code is also valid TypeScript source code, but not vice-versa. TypeScript compiles (or transpiles) to JavaScript, meaning that it can be utilized to target any JavaScript environment. It can be used to develop JavaScript for both client-side and server-side applications.
Source: EbookFoundation
See also: Programming Languages