fix: MaxListenersExceededWarning

catnose99 · catnose99 · commit 05434137c118 · 2020-09-19T18:12:51.000+09:00
diff --git a/README.md b/README.md
@@ -8,4 +8,7 @@
 ## Authors
 
 - CatNose ([@catnose99](https://twitter.com/catnose99))
-- Hori Godai ([@steelydylan](https://github.com/steelydylan))
+- Hori Godai ([@steelydylan](https://github.com/steelydylan))
+
+## Huge thanks
+- noriaki watanabe ([@nnabeyang](https://github.com/nnabeyang))
diff --git a/packages/zenn-cli/cli/preview/index.ts b/packages/zenn-cli/cli/preview/index.ts
@@ -30,7 +30,7 @@ export const exec: cliCommand = async (argv) => {
   if (watch) {
     const watcher = chokidar.watch(process.cwd());
     const io = socketIo(server);
-    watcher.on("ready", () => {
+    watcher.once("ready", () => {
       io.on("connection", (socket) => {
         watcher.on("all", async (_, path) => {
           if (/articles|books/.test(path)) {
