Fix "next" navigation on index.html (take 2). (#1005)
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0173451b67
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@ -85,6 +85,7 @@ impl HtmlHandlebars {
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if ctx.is_index {
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ctx.data.insert("path".to_owned(), json!("index.md"));
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ctx.data.insert("path_to_root".to_owned(), json!(""));
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ctx.data.insert("is_index".to_owned(), json!("true"));
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let rendered_index = ctx.handlebars.render("index", &ctx.data)?;
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let rendered_index = self.post_process(rendered_index, &ctx.html_config.playpen);
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debug!("Creating index.html from {}", path);
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@ -63,6 +63,19 @@ fn find_chapter(
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.ok_or_else(|| RenderError::new("Type error for `path`, string expected"))?
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.replace("\"", "");
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if !rc.evaluate(ctx, "@root/is_index")?.is_missing() {
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// Special case for index.md which may be a synthetic page.
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// Target::find won't match because there is no page with the path
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// "index.md" (unless there really is an index.md in SUMMARY.md).
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match target {
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Target::Previous => return Ok(None),
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Target::Next => match chapters.iter().skip(1).next() {
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Some(chapter) => return Ok(Some(chapter.clone())),
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None => return Ok(None),
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},
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}
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}
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let mut previous: Option<StringMap> = None;
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debug!("Search for chapter");
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