tools: validate apidoc links

rubys · vsemozhetbyt · commit 78039b5f8793 · 2018-07-22T19:33:55.000+03:00
PR-URL: #21889 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
diff --git a/tools/doc/allhtml.js b/tools/doc/allhtml.js
@@ -73,3 +73,16 @@ all = all.slice(0, apiStart.index + apiStart[0].length) +
 
 // Write results.
 fs.writeFileSync(source + '/all.html', all, 'utf8');
+
+// Validate all hrefs have a target.
+const ids = new Set();
+const idRe = / id="(\w+)"/g;
+let match;
+while (match = idRe.exec(all)) {
+  ids.add(match[1]);
+}
+
+const hrefRe = / href="#(\w+)"/g;
+while (match = hrefRe.exec(all)) {
+  if (!ids.has(match[1])) throw new Error(`link not found: ${match[1]}`);
+}
