Can chapters in the table of contents be collapsed?

[dead-summer]

Shiroa provides Part Title to separate different chapters, which makes the book look clear. But if there are too many sub-chapters, the directory will be very long. Can we fold the chapters to make the entire directory clearer?

As the document has mentioned how to fold, please give me some advice :)

[Myriad-Dreamin]

If I understand it correctly, we cannot yet, but it sounds like a nice feature. The current theme is borrowed from mdbook, used by rust lang, and they cannot as well.

[dead-summer]

Thanks for your reply. Based on your suggestion, I read some code from mdbook. And I found it has the ToC collapse feature and similar functionality is included in shiroa.

The difference is that lines 43 and 44 of html.rs in shiroa are as follows:

data.insert("fold_enable".to_owned(), json!(false));
data.insert("fold_level".to_owned(), json!(0u64));

While in mdbook:

data.insert("fold_enable".to_owned(), json!((html_config.fold.enable)));
data.insert("fold_level".to_owned(), json!((html_config.fold.level)));

Being new to Rust, I simply changed data.insert("fold_enable".to_owned(), json!(false)); in html.rs to data.insert("fold_enable".to_owned(), json!(true));, but that didn't work.

mdbook may also contain other details, and how can we further implement this feature?

[Myriad-Dreamin]

Wonderful, I forgot the feature was removed by myself. I'll do that for you in this weekend.

[ice1000]

Wonderful, I forgot the feature was removed by myself. I'll do that for you in this weekend.

Can you share what other things need to be done? Maybe someone else can do it

[Myriad-Dreamin]

@ice1000 If I judge it correctly, we just need to add fold-xxx configurations to the book meta or build meta of book.typ. The sample configuration is repository, which is specified in book meta and used in html.rs:

shiroa/cli/src/render/html.rs

Lines 48 to 51 in 1d570da

	if let Some(repo) = data.get("repository") {
	data.insert("git_repository_url".to_owned(), repo.clone());
	data.insert("git_repository_icon".to_owned(), json!("fa-github"));
	}

shiroa/packages/shiroa/summary.typ

Line 28 in 1d570da

/// - repository (str): The github repository for the book.

The not clear thing is that the fold-xxx configurations sound like "theme config" rather than some "book meta".