Auto-indexing service and GraphQL API for AT Protocol Records
fix(www): preserve anchors when transforming .md links
Links like ./authentication.md#using-the-client-sdk now correctly
transform to /guides/authentication#using-the-client-sdk on the
rendered site while still working on GitHub.
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-5
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www/src/www/page.gleam
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www/src/www/page.gleam
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/// Transform .md links to clean paths
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fn transform_links(html: String) -> String {
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// Match href="./something.md" or href="something.md" and replace with href="/something"
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let assert Ok(re) = regexp.from_string("href=\"(?:\\./)?([^\"]+)\\.md\"")
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// Match href="./something.md" or href="something.md" with optional anchor, replace with clean path
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let assert Ok(re) =
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regexp.from_string("href=\"(?:\\./)?([^\"#]+)\\.md(#[^\"]*)?\"")
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regexp.match_map(re, html, fn(m) {
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case m.submatches {
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[Some(filename)] ->
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[Some(filename), anchor] -> {
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let anchor_str = option.unwrap(anchor, "")
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case filename {
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"README" -> "href=\"/\""
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_ -> "href=\"/" <> filename <> "\""
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"README" -> "href=\"/" <> anchor_str <> "\""
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_ -> "href=\"/" <> filename <> anchor_str <> "\""
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}
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}
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_ -> m.content
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}
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})