fix(webpack): ensure webpack config is always at the latest version w…

…hen running in the daemon (#20618)
nrwl · Dec 6, 2023 · 7ffc328 · 7ffc328
1 parent 3493c78
commit 7ffc328
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Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/packages/webpack/src/plugins/plugin.ts b/packages/webpack/src/plugins/plugin.ts
@@ -109,7 +109,8 @@ async function createWebpackTargets(
   const namedInputs = getNamedInputs(projectRoot, context);
   const webpackConfig = resolveUserDefinedWebpackConfig(
     join(context.workspaceRoot, configFilePath),
-    getRootTsConfigPath()
+    getRootTsConfigPath(),
+    true
   );
   const webpackOptions = await readWebpackOptions(webpackConfig);
 

diff --git a/packages/webpack/src/utils/webpack/resolve-user-defined-webpack-config.ts b/packages/webpack/src/utils/webpack/resolve-user-defined-webpack-config.ts
@@ -2,8 +2,20 @@ import { registerTsProject } from '@nx/js/src/internal';
 
 export function resolveUserDefinedWebpackConfig(
   path: string,
-  tsConfig: string
+  tsConfig: string,
+  /** Skip require cache and return latest content */
+  reload = false
 ) {
+  if (reload) {
+    // Clear cache if the path is in the cache
+    if (require.cache[path]) {
+      // Clear all entries because config may import other modules
+      for (const k of Object.keys(require.cache)) {
+        delete require.cache[k];
+      }
+    }
+  }
+
   // Don't transpile non-TS files. This prevents workspaces libs from being registered via tsconfig-paths.
   // There's an issue here with Nx workspace where loading plugins from source (via tsconfig-paths) can lead to errors.
   if (!/\.(ts|mts|cts)$/.test(path)) {