What is the Difference Between TypeScript and ES6?

TypeScript and ES6 (also known as ECMAScript 2015 or ES2015) are both popular JavaScript supersets, but they have some key differences:

1. Data Types: TypeScript supports all primitive data types, while ES6 does not support all data types.
2. Features: TypeScript contains features such as generics, type annotations, type inference, enums, and interfaces, which are not supported in ES6.
3. Classes: TypeScript has three types of classes (Fields, Constructors, and Functions), while ES6 has two types of classes.
4. Introduction Year: ES6 was introduced in 2015, while TypeScript was introduced in 2012.
5. Developer: TypeScript is developed and maintained by Microsoft under the Apache 2 license, while ES6 is a standardized scripting language specification by ECMA International.
6. Compilation: TypeScript requires a compiler to compile and generate JavaScript files, while ES6 can be transpiled using tools like Babel or other transpilers.

In summary, TypeScript is a strongly typed superset of JavaScript that adds more features to the language, while ES6 is a major enhancement to the JavaScript language with some new features and syntax improvements. If you prefer a statically typed language with additional features like generics and interfaces, TypeScript might be a better choice for you. However, if you are comfortable with the dynamic nature of JavaScript and want to stay closer to the standard, ES6 could be a suitable option.

Comparative Table: TypeScript vs ES6

Here is a table comparing the differences between TypeScript and ES6:

In summary, ES6 is an updated version of JavaScript with new syntax and features, while TypeScript is a superset of JavaScript that adds static type checking and other features to the language.