md refactorm
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@ -34,7 +34,7 @@
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inherit (tix.packages.${system}) watch watchpipe results;
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test = tix.run [
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# ./testing/md.test.nix
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./testing/md.test.nix
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./testing/html.test.nix
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./testing/elems.test.nix
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./testing/builder.test.nix
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@ -58,40 +58,41 @@ in rec {
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];
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replace = regex: apply: block:
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assert builtins.isString block; (let
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m = builtins.match regex block;
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before = builtins.elemAt m 0;
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after = toString (builtins.elemAt m (matchCount - 1));
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matchCount = builtins.length m;
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in
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if m == null
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then block
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else
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(
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if before == null
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then ""
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else replace regex apply before
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)
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+ (apply m)
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+ after);
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if toString block == ""
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then ""
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else
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(let
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match = builtins.match regex block;
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before = builtins.elemAt match 0;
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matchCount = builtins.length match;
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after = builtins.elemAt match (matchCount - 1);
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in
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if match == null
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then block
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else
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(
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replace regex apply before
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)
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+ (apply match)
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+ after);
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rule = matcher: apply: blocks:
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map (block:
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if builtins.isString block
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then replace matcher apply block
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else block)
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blocks;
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if builtins.isString blocks
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then replace matcher apply blocks
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else if builtins.isList blocks
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then map (replace matcher apply) blocks
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else throw "replace rule should be applied to string or list of strings";
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applyRules = i: rules: input: let
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applyRules = index: rules: input: let
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group =
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if builtins.isString input
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then [input]
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else input;
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len = builtins.length rules;
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rule = builtins.elemAt rules i;
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next = i + 1;
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rule = builtins.elemAt rules index;
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next = index + 1;
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in
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assert i < len;
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assert index < len;
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if next < len
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then rule (applyRules next rules group)
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else rule group;
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@ -124,15 +125,22 @@ in rec {
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(basicRule (containsBreak "<(${linkmatcher})>") (m: elems.a m m))
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];
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list = rule "((.*)(\n([^-\n][^\n]+)?\n))?((- [^\n]+\n)+)(.*)" (
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l: (elems.ul (basicRule "(.*\n)?- ([^\n]+)\n(.*)" (m:
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elems.li (basicRule "()\\[(.)] (.*)" (check:
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elems.input {
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type = "checkbox";
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checked = check != " ";
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disabled = true;
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}) [m])) [(builtins.elemAt l 4)]))
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);
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list = let
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addCheckboxes = basicRule "()\\[(.)] (.*)" (check:
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elems.input {
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type = "checkbox";
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checked = check != " ";
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disabled = true;
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});
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listitems =
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basicRule "(.*\n)?- ([^\n]+)\n(.*)" (contents:
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elems.li (addCheckboxes contents));
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in (rule "((.*)(\n([^-\n][^\n]+)?\n))?((- [^\n]+\n)+)(.*)" (
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match: let
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listString = builtins.elemAt match 4;
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in (elems.ul (listitems listString))
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));
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linkmatcher = "[-[:alnum:].%?&#=:/]+";
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contains = matcher: "(.*)?${matcher}(.*)";
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