1 files changed, 27 insertions, 0 deletions
diff --git a/docs/indexer.js b/docs/indexer.js
new file mode 100644
index 0000000..637645b
--- /dev/null
+++ b/docs/indexer.js
@@ -0,0 +1,27 @@
+var lunr = require("lunr");
+require("lunr-languages/lunr.stemmer.support")(lunr);
+const fs = require("node:fs");
+
+function build_index([lang, outpath]) {
+  lang = lang || "en"
+  outpath = outpath || "."
+
+  if (lang !== "en") {
+    const lunr_lang = require(`lunr-languages/lunr.${lang}`)(lunr);
+    this.use(lunr_lang);
+  }
+
+  const idx = lunr(function() {
+    this.ref("id");
+    this.field("title", { boost: 10 });
+    this.field("body");
+    const docs =  JSON.parse(fs.readFileSync(`${outpath}/docs-${lang}.json`));
+
+    for (let doc in docs) {
+      this.add(doc)
+    }
+  })
+  fs.writeFileSync(`${outpath}/search-${lang}.json`, JSON.stringify(idx));
+}
+
+build_index(process.argv.slice(2));