What is coffee script?

1) Coffescript is basically a language that is compiled into javascript.

2) Coffee script is now used in node.js

3) Coffee script is now used in ruby.
Why Coffescript?

Even though javacript has lot many things to offer in terms of functionality but there are few reasons , because of which coffee script language was created

1) The code that is writeen in javascript is not clean and easy to manage.

2) Normally , in some complex coding of javascript function there are chances that some parenthesis gets missed.

3) In terms of performance also , the coffescript code compiled in javascript has better performance.

4) The code in coffee script is more managed and clean.

5) The coding to complete a particular task is very less and fast.
All the coffee script code have .coffee extension and once compiled they are converted into javascript.

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