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Include chapters with no headers in the search index

This commit is contained in:
Michael Howell 2021-08-31 12:41:49 -07:00
parent 48b5e52f62
commit 2a8af1c21d
5 changed files with 496 additions and 261 deletions
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7
src/renderer/html_handlebars/search.rs
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@ -165,7 +165,12 @@ fn render_item(
}
}
if !heading.is_empty() {
if !body.is_empty() || !heading.is_empty() {
if heading.is_empty() {
if let Some(chapter) = breadcrumbs.first() {
heading = chapter.clone();
}
}
// Make sure the last section is added to the index
add_doc(
index,

1
tests/dummy_book/src/SUMMARY.md
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@ -12,6 +12,7 @@
- [Recursive](first/recursive.md)
- [Markdown](first/markdown.md)
- [Unicode](first/unicode.md)
- [No Headers](first/no-headers.md)
- [Second Chapter](second.md)
- [Nested Chapter](second/nested.md)

3
tests/dummy_book/src/first/no-headers.md Normal file
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@ -0,0 +1,3 @@
Capybara capybara capybara.
Capybara capybara capybara.

12
tests/rendered_output.rs
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@ -34,6 +34,7 @@ const TOC_SECOND_LEVEL: &[&str] = &[
"1.3. Recursive",
"1.4. Markdown",
"1.5. Unicode",
"1.6. No Headers",
"2.1. Nested Chapter",
];
@ -631,6 +632,7 @@ mod search {
let introduction = get_doc_ref("intro.html#introduction");
let some_section = get_doc_ref("first/index.html#some-section");
let summary = get_doc_ref("first/includes.html#summary");
let no_headers = get_doc_ref("first/no-headers.html");
let conclusion = get_doc_ref("conclusion.html#conclusion");
let bodyidx = &index["index"]["index"]["body"]["root"];
@ -644,13 +646,21 @@ mod search {
assert_eq!(docs[&some_section]["body"], "");
assert_eq!(
docs[&summary]["body"],
"Dummy Book Introduction First Chapter Nested Chapter Includes Recursive Markdown Unicode Second Chapter Nested Chapter Conclusion"
"Dummy Book Introduction First Chapter Nested Chapter Includes Recursive Markdown Unicode No Headers Second Chapter Nested Chapter Conclusion"
);
assert_eq!(
docs[&summary]["breadcrumbs"],
"First Chapter » Includes » Summary"
);
assert_eq!(docs[&conclusion]["body"], "I put <HTML> in here!");
assert_eq!(
docs[&no_headers]["breadcrumbs"],
"First Chapter » No Headers"
);
assert_eq!(
docs[&no_headers]["body"],
"Capybara capybara capybara. Capybara capybara capybara."
);
}
// Setting this to `true` may cause issues with `cargo watch`,

734
tests/searchindex_fixture.json
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