Problem with finding Rails controller file in .coffee extension

I recently started learning Rails and came across a file called welcome.js.coffee in the assets javascripts directory.

# Place all the behaviors and hooks related to the matching controller here.
# All this logic will automatically be available in application.js.
# You can use CoffeeScript in this file: http://coffeescript.org/

After adding the function below:

$(document).ready ->
    alert "Hello World"

I noticed that I need to include

//= require welcome

in my application.js file in order for the alert to display. Is there something I'm missing or do I still have to manually require the file even though the welcome.js.coffee file claims its logic will automatically be available in application.js?

javascriptruby-on-railscontrollercoffeescript

Answer №1

Make sure your application.js includes the following line:

//= require_tree .

This line is important because it requires every other file in the directory tree where the file is located. If this line is not present, you will need to add it back or manually require each file individually (similar to how you did with welcome) for your application to function properly.

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