TypeScript Programming Language Definition
The TypeScript is a statically typed superset of JavaScript language developed by Microsoft which adds static types to the language. TypeScript’s main objective is to provide developers with tools for large-scale applications that are scalable, maintainable, and provide a level of type safety.
TypeScript Programming Language Key Points
- A statically typed superset of JavaScript that compiles to plain JavaScript.
- Helps to catch typical programming mistakes in the development process, as the code is type-checked during the compile time.
- The TypeScript language provides an optional type system and class-based object-oriented programming features.
- Developed and maintained by Microsoft Corporation.
What is TypeScript Programming Language?
The TypeScript programming language extends JavaScript by adding types for large-scale apps. TypeScript transpiles into JavaScript so it can be interpreted by browsers. This increases the predictability and robustness of the code, making programs easier to understand and debug.
Who uses TypeScript Programming Language?
Primarily, developers building large-scale applications use TypeScript Programming Language. Companies such as Microsoft, Asana, Slack, and AirBnB have used TypeScript for its ability to provide better documentation and to aid in maintaining large code bases.
Where is TypeScript Programming Language applied?
TypeScript language is used in web development or any area where JavaScript is applicable. It can be used for backend with node.js, for front end with popular frameworks like React, Angular and Vue, or for developing mobile apps with React Native or Ionic.
Why is TypeScript Programming Language important?
TypeScript language provides static typing, classes, and interfaces which make the code easier to read and understand. It can drastically improve the developer productivity by using advanced development tools like autocompletion and type checking.
How does TypeScript Programming Language work?
The way TypeScript programming language works is by providing an optional type system. This type system enables JavaScript developers to use highly-productive development tools and practices like static checking and code refactoring. Once TypeScript code has been written, it’s then transpiled (or compiled) into JavaScript using the TypeScript compiler. The JavaScript generated by TypeScript is readable, standards-based, and runs on any browser or JavaScript runtime.
