[App Extensibility ⚙️] Fix Babel configuration ignore node_modules folder adjusted for Windows (@W-17373534@)

packages/pwa-kit-dev/src/configs/babel/babel-config.js

@@ -8,6 +8,7 @@
 // PWA-Kit Imports
 import {getConfiguredExtensions} from '@salesforce/pwa-kit-extension-sdk/shared/utils'
 import {getConfig} from '@salesforce/pwa-kit-runtime/utils/ssr-config'
+import path from 'path'
 
 export default {
     sourceType: 'unambiguous',
@@ -60,13 +61,19 @@ export default {
     },
     ignore: [
         function (filepath) {
+            const normalizedPath = path.normalize(filepath)
+
             // Return false if it's an allowed extension package @salesforce/pwa-kit-extension-sdk and extension-*
-            if (/node_modules\/@[^/]+\/(pwa-kit-extension-sdk|extension-)/.test(filepath)) {
+            if (
+                /node_modules[\\/][^/]+[\\/](pwa-kit-extension-sdk|@[^/]+\/extension-|extension-)/.test(
+                    normalizedPath
+                )
+            ) {
                 return false
             }
 
             // Return true if it's in node_modules (excluding allowed packages handled above)
-            if (/node_modules/.test(filepath)) {
+            if (/node_modules/.test(normalizedPath)) {
                 return true
             }
 

packages/pwa-kit-dev/src/configs/webpack/config.js

@@ -341,7 +341,7 @@ const ruleForBabelLoader = (babelPlugins) => {
         test: /(\.js(x?)|\.ts(x?))$/,
         // NOTE: Because our extensions are just folders containing source code, we need to ensure that the babel-loader processes them.
         // This regex exclude everything in node_modules, but node_modules/extensions-*/ folders
-        exclude: /node_modules\/(?!(@?[^/]+\/)?extension-)[^/]+\/.*$/i,
+        exclude: /node_modules[\\/](?!(@?[^\\/]+[\\/])?extension-)[^\\/]+[\\/].*$/i,
         use: [
             {
                 loader: findDepInStack('babel-loader'),

packages/pwa-kit-extension-sdk/src/configs/babel/utils.ts

@@ -21,8 +21,22 @@ import {getConfiguredExtensions} from '../../shared/utils'
  * if no actual extensions are added.
  */
 const NODE_MODULES_PATH = 'node_modules'
-const SERVER_PATH = `${NODE_MODULES_PATH}/@salesforce/pwa-kit-runtime/ssr/server/build-remote-server.js`
-const PLACEHOLDER_PATH = `${NODE_MODULES_PATH}/@salesforce/pwa-kit-extension-sdk/express/placeholders/application-extensions.js`
+const SERVER_PATH = p.join(
+    NODE_MODULES_PATH,
+    '@salesforce',
+    'pwa-kit-runtime',
+    'ssr',
+    'server',
+    'build-remote-server.js'
+)
+const PLACEHOLDER_PATH = p.join(
+    NODE_MODULES_PATH,
+    '@salesforce',
+    'pwa-kit-extension-sdk',
+    'express',
+    'placeholders',
+    'application-extensions.js'
+)
 
 /**
  * Builds Babel extensibility arguments for processing specific files and paths.
@@ -31,21 +45,29 @@ const PLACEHOLDER_PATH = `${NODE_MODULES_PATH}/@salesforce/pwa-kit-extension-sdk
  * or symlinked paths that Babel doesn't support by using realpathSync.
  */
 export const buildBabelExtensibilityArgs = (config: any) => {
-    const extensions = getConfiguredExtensions(config)
-    const serverPath = fse.realpathSync(p.resolve(SERVER_PATH))
-    const placeHolderPath = fse.realpathSync(p.resolve(PLACEHOLDER_PATH))
+    try {
+        const extensions = getConfiguredExtensions(config)
+        const serverPath = fse.realpathSync(p.resolve(SERVER_PATH))
+        const placeHolderPath = fse.realpathSync(p.resolve(PLACEHOLDER_PATH))
 
-    const extensionSrcPaths =
-        extensions.length > 0
-            ? extensions.map(
-                  ([packageName]) =>
-                      fse.realpathSync(p.resolve(`${NODE_MODULES_PATH}/${packageName}/src`)) + '/**'
-              )
-            : []
+        const extensionSrcPaths =
+            extensions.length > 0
+                ? extensions.map(
+                      ([packageName]) =>
+                          fse.realpathSync(
+                              p.resolve(p.join(NODE_MODULES_PATH, packageName, 'src'))
+                          ) + '/**'
+                  )
+                : []
 
-    const extensionsPathsStr = extensionSrcPaths.length > 0 ? `,${extensionSrcPaths.join(',')}` : ''
+        const extensionsPathsStr =
+            extensionSrcPaths.length > 0 ? `,${extensionSrcPaths.join(',')}` : ''
 
-    const babelArgs = `--only "app/**,${serverPath},${placeHolderPath}${extensionsPathsStr}"`
+        const babelArgs = `--only "app/**,${serverPath},${placeHolderPath}${extensionsPathsStr}"`
 
-    return babelArgs
+        return babelArgs
+    } catch (error) {
+        console.error('Error building Babel extensibility arguments:', error)
+        throw error
+    }
 }