fix watch

main.ts

@@ -81,10 +81,10 @@ if (import.meta.main){
         }
     )
     .command("user", user_command)
-    .command("keyout", key_out_cmd)
-    ;
+    .command("keyout", key_out_cmd);
+
     await cmd.parse(Deno.args);
 }
 else {
     await start();
-}
+}

src/store/doc.ts

@@ -1,3 +1,4 @@
+import { Index } from "../client_search.ts";
 import { Doc, DocCollector } from "../collect.ts";
 
 
@@ -7,13 +8,16 @@ export const docCollector = new DocCollector(
         summaryOnly: true,
     });
 
-async function prepareDocs() {
+export let docIndex: Index | undefined = undefined;
+
+export async function prepareDocs() {
     const docPath = Deno.env.get("COLLECT_DOC_PATH");
     if (!docPath) {
         await docCollector.walkDir(".");
-        return docCollector.makeIndex({
+        docIndex = docCollector.makeIndex({
             watch: true
         });
+        return docIndex;
     }
 
     try {
@@ -30,11 +34,11 @@ async function prepareDocs() {
         }
     }
 
-    return docCollector.makeIndex({
+    docIndex =  docCollector.makeIndex({
         watch: true,
         onUpdate: async () => {
             await Deno.writeTextFile(docPath, JSON.stringify(docCollector.getDocs()));
         }
     });
+    return docIndex;
 }
-export const docIndex = await prepareDocs();