fix: watcher.on => watcher.once

catnose99 · catnose99 · commit 3acd3e1d0206 · 2020-09-19T19:12:24.000+09:00
diff --git a/packages/zenn-cli/cli/preview/index.ts b/packages/zenn-cli/cli/preview/index.ts
@@ -32,7 +32,7 @@ export const exec: cliCommand = async (argv) => {
     const io = socketIo(server);
     watcher.once("ready", () => {
       io.on("connection", (socket) => {
-        watcher.on("all", async (_, path) => {
+        watcher.once("all", async (_, path) => {
           if (/articles|books/.test(path)) {
             socket.emit("reload");
           }

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,7 @@ export const exec: cliCommand = async (argv) => {`
`32`	`32`	`const io = socketIo(server);`
`33`	`33`	`watcher.once("ready", () => {`
`34`	`34`	`io.on("connection", (socket) => {`
`35`		`- watcher.on("all", async (_, path) => {`
	`35`	`+ watcher.once("all", async (_, path) => {`
`36`	`36`	`if (/articles\|books/.test(path)) {`
`37`	`37`	`socket.emit("reload");`
`38`	`38`	`}`