What is TypeScript?
History of TypeScript
The first-ever TypeScript was introduced in public in 2012. However, TypeScript 0.9. was made in 2013 after internal developments at Microsoft.
Following that year, TypeScript’s five times faster version was released, and later in 2015, it was renovated to support ES6 modules and namespace keywords.
This section is an overview of all the reasons why use TypeScript.
- Static Typing: In static typing, the compiler guarantees that the values used are of the same type. Typescript lets the user know about the compile error before they run the program. It saves time for the programmer for hunting down the issue.
- Employing New Features of ECMAScript: The new features of ECMAScript range from modules, iterators, generators, lexical block scoping, and class declaration. All features of ECMAScript offer programmers asynchronous programming and tail calls.
- Enhanced IDE support: TypeScript offers a wide range of IDE support which covers large Angular frameworks to small-scale projects. IDEs include Visual Studio 2019/2022, WebStorm, and Visual Studio Code.
- Type Inference: TypeScript offers developers implicit typing. With the help of this feature, developers do not have to specify the types as the compiler finds them on its own.
- Fun and Interactive Language: Java’s interface is user interactive which makes it easier and fun for the users to play with its UI. Java’s graphical UI offers developers to experiment and create interactive projects during their initial stages itself.
Features of Typescript
- Static Typing: TypeScript offers programmers an additional feature of static typing through TypeScript Language Service (TLS). The type of a variable declared with no type may be inferred by the TLS based on its value.
1. Learning Curve
4. Data Binding
- Faster Error Detection: According to scientists, TypeScript is known for weeding out 15% of common bugs at the compile stage itself. This reduced the burden of quality assurance activities.
- Enhanced IDE Support: TypeScript offers increased IDE support that includes features like code, navigation, suggestions, and auto-completion.
It allows programmers to receive errors as soon as they occur.
Typescript offers programmers to transform a part of the code or the complete app at once if needed by creating a configuration file to the root.
Why Should You Migrate Your Project to TypeScript?
For developers with experience in coding, it is easier to work with TypeScript due to its additional features like type inference. With type inference, it automatically adds types without actually integrating them.