TypeScript Development Company

TypeScript is a statically typed JavaScript package that introduces static typing options and advanced features to the language. Developed by Microsoft and first released in 2012, TypeScript offers developers additional tools to build applications. Large scale with more reliable and maintainable code. It is designed to be a tool for developers that take advantage of JavaScript's strong flexibility, even if they want to write error-proof code.

1. Static typing: The main feature of TypeScript is the ability to add static types to JavaScript. In JavaScript, types are dynamically defined at runtime, which can lead to bugs discovered only during execution. TypeScript allows Developers to explicitly define types (such as number, string, Boolean, etc.) or use interfaces and type aliases to define more complex data structures. This means that errors, such as passing a string to a function expecting it to catch numbers at Compile time reduces runtime issues.

2. Type Inference: Although TypeScript allows you to explicitly define types, But there is also type inference. This means that the type can be automatically inferred based on the value assigned to the variable. This reduces the need for explicit type annotations. Improves code conciseness without compromising type safety.

3. Interfaces and Type Aliases: TypeScript introduces the concept of interfaces and type aliases. It allows developers to define custom data structures or shapes for objects, functions, and other entities. These abstractions ensure that objects and functions conform to expected types. Add another layer of security.

4. Object-Oriented Classes and Properties: TypeScript builds on the object-oriented programming (OOP) capabilities of JavaScript, adding support for classes, interfaces, inheritance, access modifiers (such as public, private, and protected), and classes. abstract These features help organize code into reusable and modular components. This is especially useful for large applications.

5. General information: TypeScript supports general information. This allows you to write functions and classes that can work with any type of data. But it still maintains the security of common data types. It allows developers to create reusable components without losing the benefits of type checking.

6. Enums: TypeScript introduced enums, a way to define a set of named constants. This is useful when dealing with values ​​that have a specific set of possibilities. Improve code clarity and reduce the risk of errors involving numbers or magic strings...

7. Modules and namespaces: TypeScript uses modules to structure code into separate files. Increase maintenance and prevention of global namespace pollution. These modules can export and import variables, functions, classes, or interfaces. To enable modular code management

8. TypeScript Compiler (tsc): The TypeScript compiler (often abbreviated tsc) is a tool that converts TypeScript code into valid JavaScript code. Because TypeScript is not directly understood by browsers, the code must be compiled into JavaScript. It can run on any JavaScript engine. The TypeScript compiler also checks for type errors during the build process. Helps developers identify issues before deploying code

9. JavaScript compatibility: TypeScript is an extension of JavaScript, which means that any valid JavaScript code is also valid TypeScript code. This allows developers to gradually migrate from JavaScript to TypeScript in existing projects. Without the need to refactor the entire codebase altogether, TypeScript integrates well with existing JavaScript libraries and frameworks to ensure backward compatibility.

10. Tool and IDE Support: TypeScript is supported by many modern IDEs. (Integrated development environments) such as Visual Studio Code, WebStorm, and more. These environments provide rich TypeScript support, including autocompletion. Type verification New factorization tool and inline documentation This makes the development process more efficient and less error prone.

JavaScript is dynamically typed. This means that the type of the variable is determined at runtime. TypeScript is typed statically, i.e. the type is checked during development before the code is run. This causes fewer errors at runtime. This makes the code easy to maintain and refactor. However, TypeScript requires a build step to compile the code into JavaScript, which adds another layer of complexity when compared to working directly with JavaScript.

In summary, TypeScript gives developers powerful tools to write more secure code. More maintainable But it can also run on any platform that supports JavaScript, with added type safety. Object-oriented properties JavaScript's modern tools and tools make it a great choice for applications, big and small.