Is it possible that Cajon doesn't use the cs! plugin to parse a .coffee file before re

I'm sorry, my deion was so vague that I didn't explain myself. I think there's a

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Require-CS not working with Cajon about cajon HOT 3 CLOSED

skyrpex commented on June 20, 2024

Require-CS not working with Cajon

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jrburke commented on June 20, 2024

Cajon just allows using CommonJS syntax for a module API. So, like the AMD sugar syntax just without the define() wrapper. It does not assume or shim anything around how Node handles ID resolution. In particular, it does not do the require.extensions thing that Node does to handle different code types, like coffeescript (side note, that would be extremely expensive for a front-end browser loader, doing multiple network fetches, many that would be 404s).

If you have coffeescript in the project, then the dependency IDs need to have 'cs!' prefixes for the coffeescript files, if they are to be handled by require-cs (and have require-cs installed in the project).

I believe that is the core of the question, so closing as a discussion ticket. So feel free to continue discussion here, just closing to indicate a bug fix does not need to be scheduled.

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skyrpex commented on June 20, 2024

I'm sorry, my description was so vague that I didn't explain myself. I think there's a bug when Cajon reads the dependency list of a module. Here is a minimal complete example.

bower.json

{
  "name": "cajon-test",
  "dependencies": {
    "require-cs": "~0.5.0",
    "cajon": "~0.2.4"
  }
}

index.html

<html>
<head>
    <script src="bower_components/cajon/cajon.js"></script>
    <script>
    requirejs.config({
        paths: {
            cs: 'bower_components/require-cs/cs',
            'coffee-script': 'bower_components/coffeescript/extras/coffee-script'
        },
        // Convenient shim for CoffeeScript
        shim: { 'coffee-script': { deps: [] } }
    });

    require(['cs!main']);
    </script>
</head>
<body>
</body>
</html>

main.coffee

console.log 'Main'
require 'cs!./dep'

dep.coffee

console.log 'Dep'

If you run this example, you will see Uncaught Error: fromText eval for cs!main failed: Error: Module name "cs!dep" has not been loaded yet for context: _. Use require([]).

Cajon didn't load dep.coffee before executing main.coffee. If you convert main.coffee to it's JS equivalent, it works just fine.

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skyrpex commented on June 20, 2024

@jrburke There's an example above that reproduces the problem, if you want to take a look...

Thanks.

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Require-CS not working with Cajon about cajon HOT 3 CLOSED

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