From d074471557c4fbf09968dfa5b92f8d9d2d7b6a11 Mon Sep 17 00:00:00 2001
From: "Grot (@grafanabot)" <43478413+grafanabot@users.noreply.github.com>
Date: Mon, 14 Nov 2022 03:54:58 -0500
Subject: [PATCH] [v9.2.x] Toolkit: Fix compilation loop when watching plugins
 for changes (#58695)

Toolkit: Fix compilation loop when watching plugins for changes (#58167)

* fix(toolkit): ignore node_modules and dist directories when watching for changes to plugin

* fix(toolkit): move watchOptions.ignored config to pluginDev watch call

(cherry picked from commit ce5040074058062e1777feafe2ad419af1f6a216)

Co-authored-by: Jack Westbrook <jack.westbrook@gmail.com>
---
 packages/grafana-toolkit/src/cli/tasks/plugin/bundle.ts      | 3 +--
 packages/grafana-toolkit/src/config/webpack.plugin.config.ts | 1 -
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/packages/grafana-toolkit/src/cli/tasks/plugin/bundle.ts b/packages/grafana-toolkit/src/cli/tasks/plugin/bundle.ts
index 7d8b433403c..9743f402a63 100644
--- a/packages/grafana-toolkit/src/cli/tasks/plugin/bundle.ts
+++ b/packages/grafana-toolkit/src/cli/tasks/plugin/bundle.ts
@@ -22,9 +22,8 @@ export const bundlePlugin = async ({ watch, production, preserveConsole }: Plugi
   const webpackPromise = new Promise<void>((resolve, reject) => {
     if (watch) {
       console.log('Started watching plugin for changes...');
-      compiler.watch({}, (err, stats) => {});
+      compiler.watch({ ignored: ['**/node_modules', '**/dist'] }, (err, stats) => {});
 
-      // @ts-ignore
       compiler.hooks.invalid.tap('invalid', () => {
         clearConsole();
         console.log('Compiling...');
diff --git a/packages/grafana-toolkit/src/config/webpack.plugin.config.ts b/packages/grafana-toolkit/src/config/webpack.plugin.config.ts
index 7ba2d217d34..382c1e0b0a9 100644
--- a/packages/grafana-toolkit/src/config/webpack.plugin.config.ts
+++ b/packages/grafana-toolkit/src/config/webpack.plugin.config.ts
@@ -162,7 +162,6 @@ const getBaseWebpackConfig: WebpackConfigurationGetter = async (options) => {
       libraryTarget: 'amd',
       publicPath: '/',
     },
-
     performance: { hints: false },
     externals: [
       'lodash',