While 4.0 did not introduce any breaking changes, it added language features such as Custom JSX Factories and Variadic Tuple Types. TypeScript 4.0 was released on 20 August 2020. TypeScript 3.0 was released on 30 July 2018, bringing many language additions like tuples in rest parameters and spread expressions, rest parameters with tuple types, generic rest parameters and so on. On 22 September 2016, TypeScript 2.0 was released it introduced several features, including the ability for programmers to optionally prevent variables from being assigned null values, sometimes referred to as the billion-dollar mistake. Simultaneously, the source code, which was initially hosted on CodePlex, was moved to GitHub. In July 2014, the development team announced a new TypeScript compiler, claiming 5× performance gains. Phpstorm tutorials update#Visual Studio 2013 Update 2 provides built-in support for TypeScript. TypeScript 1.0 was released at Microsoft's Build developer conference in 2014. TypeScript 0.9, released in 2013, added support for generics. As of April 2021 there is support in other IDEs and text editors, including Emacs, Vim, Webstorm, Atom and Microsoft's own Visual Studio Code. Soon after the announcement, Miguel de Icaza praised the language itself, but criticized the lack of mature IDE support apart from Microsoft Visual Studio, which was not available on Linux and OS X at that time. TypeScript was first made public in October 2012 (at version 0.8), after two years of internal development at Microsoft. 4.3 Integration with build automation tools.Anders Hejlsberg, lead architect of C# and creator of Delphi and Turbo Pascal, has worked on the development of TypeScript. An official extension also allows Visual Studio 2012 to support TypeScript. TypeScript is included as a first-class programming language in Microsoft Visual Studio 2013 Update 2 and later, alongside C# and other Microsoft languages. Phpstorm tutorials license#It is licensed under the Apache License 2.0. The TypeScript compiler is itself written in TypeScript and compiled to JavaScript. TypeScript headers for the Node.js basic modules are also available, allowing development of Node.js programs within TypeScript. There are third-party header files for popular libraries such as jQuery, MongoDB, and D3.js. This enables other programs to use the values defined in the files as if they were statically typed TypeScript entities. 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. The default TypeScript Compiler can be used, or the Babel compiler can be invoked to convert TypeScript to JavaScript. Multiple options are available for transpilation. TypeScript may be used to develop JavaScript applications for both client-side and server-side execution (as with Node.js or Deno). As it is a superset of JavaScript, existing JavaScript programs are also valid TypeScript programs. It is designed for the development of large applications and transpiles to JavaScript. It is a strict syntactical superset of JavaScript and adds optional static typing to the language. Phpstorm tutorials free#TypeScript is a free and open source programming language developed and maintained by Microsoft. 8 September 2022 22 days ago ( 8 September 2022)
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