Remove version specification of coffeescript

[ohbarye]

Hello.

Is there any reason to stick CoffeeScript's version to 1.12.7? If nothing, it's better to remove the version specification.

Also coffee-loader already supports CoffeeScript 2.
ref: webpack-contrib/coffee-loader#30

[ytbryan]

cc @gauravtiwari

[gauravtiwari]

@ohbarye Thanks, the idea behind coffeescript was that by default it will install 1.x to avoid any surprises and folks who want to use 2.x can install 2.x using yarn add coffeescript since it's a peer dependency.

2.x also requires setting up babel loader if I am not mistaken?

[ohbarye]

@gauravtiwari

2.x also requires setting up babel loader if I am not mistaken?

In my understanding, to be strict, it's not mandatory because the official site says below.

For older browsers or older versions of Node, however, transpilation is required.
http://coffeescript.org/#compatibility

Having said that, considering the current situation, many folks would need traspilation in most cases. So I believe the idea you clarified is fair enough!

Thanks for taking your time for this.