All three brackets for variables

[JonasHelming]

fixed #14464

What it does

Allows to use three brackets for variables in prompts. No mixed formats are allows for consistency

How to test

There are automated test.
To manually test,

• open the code completion prompt and a code file.
• Add one bracket to {{textUntilCurrentPosition}}, see how it fails.
• Add the second bracket to complete {{{textUntilCurrentPosition}}} and see how it works again.
• Check that the variable is still listed in the AI configuration view then.
• Check that in the prompt editor, three brackets are valid, but mixtures are an error

Review checklist

• As an author, I have thoroughly tested my changes and carefully followed the review guidelines

Reminder for reviewers

• As a reviewer, I agree to behave in accordance with the review guidelines

[planger]

Thanks, interpreting the variables seem to work fine!

However, the syntax highlighting doesn't work for me:

Also I have a few comments inline above.

[planger]

Sorry, this message somehow got lost, readding it:

Nice, thanks for adding additional tests also covering the negative cases now.

I think we may want to avoid duplicating the three tests for the two- and three-bracket cases. This will reduce maintenance effort in the future. I think the following should work (but haven't tested it):

['{{', '{{{'].forEach((openingBrackets, index) => {
    const closingBrackets = openingBrackets.replace(/{/g, '}'); // Replace each `{` with `}`
    it(`should retrieve raw prompt by id (${index + 2} brackets)`, () => {
        const rawPrompt = promptService.getRawPrompt('8');
        expect(rawPrompt?.template).to.equal(`Hello, ${openingBrackets}name${closingBrackets}`);
    });
});

[JonasHelming]

I am no sure about this proposal. I agree that the duplication on the tests might require maintenance (if we ever change this). However, I am not a huge fan of making tests with loops instead of clearly writing them out. I think if the test ever break, it will be much easier to understand the test cases if they are simple.

[JonasHelming]

However, the syntax highlighting doesn't work for me

Should be fixed

[planger]

Thanks for the revision, works fine now! 👍