What is the best way to combine a require statement and a function in CoffeeScript?

I'm trying to accomplish this task:

require('./config/enviroment.js')(app, express);

However, I am unsure of the proper method...

I attempted:

require './config/routes.js'(app, routes) ->

Resulting in:

require('./config/routes.js'(app, routes)(function() {}));

Which I believe is not what I need.

I also tried:

require './config/enviroment.js'(app, express)

But received:

require('./config/enviroment.js'(app, express));

Answer №1

When it comes to invoking a function that is the output of another function, there are various methods:

f(args1) args2
f(args1)(args2)
(f args1) args2
(f args1)(args2)

Therefore, in your particular scenario:

require('./config/enviroment.js') app, express
require('./config/enviroment.js')(app, express)
(require './config/enviroment.js') app, express
(require './config/enviroment.js')(app, express)

Answer №2

Yes, you have the ability to execute that action.

Utilizing Coffeescript:

 envVariables = require('./config/enviroment.js')(app, express)

This will be translated as:

 var envVariables;
 envVariables = require('./config/enviroment.js')(app, express);

Always keep in mind that this is simply JavaScript at its core.

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