CoffeeScript
CoffeeScript is a dynamic, imperative, multi-paradigm, prototype-based, and functional programming language that serves to transpile code into JavaScript. Its syntax resembles that of Python and Ruby. CoffeeScript enhances clarity when developing complex and large-scale applications.
In 2009, Jeremy Ashkenas created and implemented CoffeeScript. This language is distributed under the MIT License. Files written in CoffeeScript utilize the extensions .coffee or .litcoffee. Its syntax bears resemblance to JavaScript and includes numerous features that enhance code readability. Additionally, it offers tools comparable to those found in Ruby and Python programming languages.
CoffeeScript translates the code sequentially into corresponding JavaScript code, with no interpretation occurring during runtime. The resulting compiled output is comprehensible and compatible with any other JavaScript application or context, and is designed to execute significantly faster than the standard equivalent JavaScript written by hand.
Advantages of CoffeeScript
- It is a reliable programming language, which supports for writing dynamic programs.
- It provides aliases for most of the operators, which makes the code readable.
- The programs written in CoffeeScript is also easy to maintain.
- It provides chained comparisons, object iteration, parallel assignments, etc.
- It is easy to understand.
- It is easy to read & maintain the code.
TypeScript
TypeScript is a pure object-oriented programming language that is open-source. It serves as a strongly typed superset of JavaScript, which is compiled into standard JavaScript. Developed and supported by Microsoft, TypeScript is distributed under the Apache 2 license. It cannot be executed directly in a browser; instead, a compiler is required to translate it into a JavaScript file. The source files for TypeScript use the ".ts" extension.
Typescript can be utilized for web applications on both the server side and client side. Additionally, it is employed in the creation of extensive web applications. It enhances support for various features found in ECMAScript, which is overseen by the TC39 committee within the ECMA organization.
TypeScript was created by Anders Hejlsberg. The initial version was publicly launched on 1 October 2012. Following two years of internal work at Microsoft, TypeScript 0.9 was made available in 2013. The latest version is TypeScript 3.4.5, which was released on 24 April 2019.
Advantages of TypeScript
- It is used for both server-side and client-side language.
- It is an open-source and object-oriented programming language.
- It is best for large scale projects.
- It provides support for ECMA Script 6 feature.
- It is a superset of JavaScript.
TypeScript vs. CoffeeScript
The key distinctions between TypeScript and CoffeeScript can be observed in the table below.
| TypeScript | CoffeeScript | |
|---|---|---|
| Introduction | It is an open-source, dynamic, and high-level programming language. | It is a lightweight programming language which provides support for JavaScript language. |
| Maintenance | It is developed and maintained by Microsoft under the Apache2 License. | It is developed and maintained by the developer community itself under the MIT License. |
| Relation | It is a superset of JavaScript. | It supports most of the JavaScript features. It is the enhanced version of JavaScript. |
| Platform | It can run on any browser to display the dynamic content. | It requires any JavaScript engine to run the code. |
| Web application | TypeScript is used for both server-side and client-side web application. | CoffeeScript is used for server-side web application only. |
| Use of Interfaces | TypeScript has high support for the use of interfaces. | CoffeeScript has low support for the use of interfaces. |
| Compatibility | TypeScript supports almost all browsers. | CoffeeScript supports contents in the browsers which depends upon specific functionalities. |
| Capabilities | TypeScript has high object-oriented capabilities. But it is a strictly typed programming language. | CoffeeScript has high object-oriented capabilities. But it is a dynamic type of programming language. |
| When choose TypeScript/CoffeeScript | TypeScript is best when we want static type checking and better tool support. | CoffeeScript is best when we want more concise code and lots of syntactic sugar. |
| Latest version | The 3.5.3 is the current stable version of TypeScript. | The 2.4.1 is the current stable version of CoffeeScript. |