From e6d7020fc82d9143a3bfe79135b179721c17c33e Mon Sep 17 00:00:00 2001
From: monoid <qaswedfr55@gmail.com>
Date: Thu, 26 Oct 2023 22:10:47 +0900
Subject: [PATCH] fix: signal_listener

---
 main.ts  |  8 +++++++-
 pages.ts | 15 +++++++++++----
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/main.ts b/main.ts
index ae2a76b..e88fd9b 100644
--- a/main.ts
+++ b/main.ts
@@ -9,9 +9,15 @@ import "$std/dotenv/load.ts";
 import { start } from "$fresh/server.ts";
 import manifest from "./fresh.gen.ts";
 
-import twindPlugin from "$fresh/plugins/twind.ts";
+import twindPlugin from "$fresh/plugins/twindv1.ts";
 import twindConfig from "./twind.config.ts";
 
+console.log("start");
+
+Deno.addSignalListener("SIGINT", () => {
+    Deno.exit(0);
+});
+
 await start(manifest, { 
     port: 12001,
     plugins: [twindPlugin(twindConfig)] 
diff --git a/pages.ts b/pages.ts
index f374d6d..9648ba0 100644
--- a/pages.ts
+++ b/pages.ts
@@ -26,18 +26,25 @@ function watchFile(
       }
     }
   })();
-  Deno.addSignalListener("SIGINT", () => {
+  const closeHandler = () => {
     watcherRef.close();
-  });
+  };
+  Deno.addSignalListener("SIGINT", closeHandler);
+  return ()=>{
+    Deno.removeSignalListener("SIGINT", closeHandler);
+    closeHandler();
+  }
 }
 
 let pages_meta: PageDescription[] = [];
 let mtime = 0;
+let lastest_disposer = () => {};
 export async function get_pages_meta(): Promise<[PageDescription[],number]>{
-  if (pages_meta) {
+  if (pages_meta.length == 0) {
     pages_meta = await readPagesDescription();
     mtime = Date.now();
-    watchFile(PAGES_PATH, async () => {
+    lastest_disposer();
+    lastest_disposer = watchFile(PAGES_PATH, async () => {
       pages_meta = await readPagesDescription();
       mtime = Date.now();
     });