Dynamic URLs with Jekyll syntax

oasis-tcs · Apr 10, 2024 · 0229311 · 0229311
1 parent 2d92d85
commit 0229311
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Showing 2 changed files with 9 additions and 8 deletions.
diff --git a/lib/md2html.js b/lib/md2html.js
@@ -3,14 +3,12 @@
 const filter = require("pandoc-filter");
 
 filter.stdio(function ({ t, c }, format, meta) {
-  /* Links with dynamic target: Edit this page [here](--editurl) */
-  if (t === "Link" && c[2][0].startsWith("--")) {
-    c[2][0] = meta[c[2][0].substring(2)].c;
-    return filter.Link(...c);
-  }
-  /* Links to other converted documents */
-  if (t === "Link" && !/^https?:\/\//.test(c[2][0])) {
-    c[2][0] = c[2][0].replace(/\.md(?=$|#)/, ".html");
+  if (t === "Link") {
+    c[2][0] = c[2][0].replace(/{{(.*?)}}/g, function (m, p) {
+      return meta[p]?.c || m;
+    });
+    if (!/^https?:\/\//.test(c[2][0]))
+      c[2][0] = c[2][0].replace(/\.md(?=$|#)/, ".html");
     return filter.Link(...c);
   }
 });
diff --git a/lib/pandoc.js b/lib/pandoc.js
@@ -1,6 +1,8 @@
 const { spawn } = require("child_process");
 
 function pandoc({ stdin, stdout }, options = {}) {
+	var header = options.header || "";
+	delete options.header;
   var footer = options.footer || "";
   delete options.footer;
   var mermaidOptions = { startOnLoad: false, ...options.mermaid };
@@ -26,6 +28,7 @@ function pandoc({ stdin, stdout }, options = {}) {
     console.error(err.toString());
   });
   proc.stdout.pipe(stdout);
+  proc.stdin.write(header);
   stdin
     .on("end", function () {
       proc.stdin.end(`