anil.recoil.org
My aggregated monorepo of OCaml code, automaintained
Squashed 'ocaml-frontmatter/' changes from cd286545..5d9d79a4
5d9d79a4 Fix JSON feed differences: slugs, PDFs, DOI cache
git-subtree-dir: ocaml-frontmatter
git-subtree-split: 5d9d79a47a9a2916f6269832d89c0c763c5bec7f
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lib/frontmatter.ml
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lib/frontmatter.ml
···
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with _ -> None
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else None
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(** Normalize a slug to match Jekyll's slug_of_string behavior:
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map all non-alphanumeric characters to hyphens and lowercase. *)
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let normalize_slug s =
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let mapped = String.map (fun c ->
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match c with
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| 'a'..'z' | 'A'..'Z' | '0'..'9' -> c
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| _ -> '-'
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) s in
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String.lowercase_ascii mapped
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let slug_of_fname fname =
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let basename = Filename.basename fname in
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let no_ext = Filename.chop_extension basename in
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match parse_date_prefix no_ext with
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| Some (date, slug) -> Ok (slug, Some date)
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| None -> Ok (no_ext, None)
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| Some (date, slug) -> Ok (normalize_slug slug, Some date)
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| None -> Ok (normalize_slug no_ext, None)
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(** Parse frontmatter using yamlrw's streaming parser.
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Uses multi-document support to find the document boundary,