From 4751e497aa4c3f4951c0c6018a3527f54cca4aad Mon Sep 17 00:00:00 2001
From: dhuang612 <dhuang@madisoncollege.edu>
Date: Sun, 13 Oct 2019 18:46:11 -0400
Subject: [PATCH] enabled display error details feature

---
 lib/core/src/server/build-static.js                   | 9 ++++++++-
 lib/core/src/server/cli/dev.js                        | 1 +
 lib/core/src/server/manager/manager-webpack.config.js | 3 ---
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/lib/core/src/server/build-static.js b/lib/core/src/server/build-static.js
index 90990f2c2ec0..37c1f7c1743a 100644
--- a/lib/core/src/server/build-static.js
+++ b/lib/core/src/server/build-static.js
@@ -130,12 +130,15 @@ async function buildManager(configType, outputDir, configDir, options) {
   if (options.debugWebpack) {
     logConfig('Manager webpack config', managerConfig);
   }
+  if (options.stats.errorDetails) {
+    logConfig('Manager webpack config', managerConfig);
+  }
 
   return compileManager(managerConfig, managerStartTime);
 }
 
 async function buildPreview(configType, outputDir, packageJson, options) {
-  const { watch, debugWebpack } = options;
+  const { watch, debugWebpack, errorDetails } = options;
 
   logger.info('=> Building preview..');
   const previewStartTime = process.hrtime();
@@ -150,6 +153,10 @@ async function buildPreview(configType, outputDir, packageJson, options) {
     ...options,
   });
 
+  if (errorDetails) {
+    logConfig('Show verbose errors', previewConfig);
+  }
+
   if (debugWebpack) {
     logConfig('Preview webpack config', previewConfig);
   }
diff --git a/lib/core/src/server/cli/dev.js b/lib/core/src/server/cli/dev.js
index 8bf7f4c91025..76cbb1154022 100644
--- a/lib/core/src/server/cli/dev.js
+++ b/lib/core/src/server/cli/dev.js
@@ -29,6 +29,7 @@ async function getCLI(packageJson) {
     .option('--quiet', 'Suppress verbose build output')
     .option('--no-dll', 'Do not use dll reference')
     .option('--debug-webpack', 'Display final webpack configurations for debugging purposes')
+    .option('--display-error-details', 'Show errors')
     .option(
       '--preview-url [string]',
       'Disables the default storybook preview and lets your use your own'
diff --git a/lib/core/src/server/manager/manager-webpack.config.js b/lib/core/src/server/manager/manager-webpack.config.js
index 7cef204b9acb..9ec831cb9df6 100644
--- a/lib/core/src/server/manager/manager-webpack.config.js
+++ b/lib/core/src/server/manager/manager-webpack.config.js
@@ -83,9 +83,6 @@ export default ({
       new CoreJSUpgradeWebpackPlugin({ resolveFrom: __dirname }),
     ].filter(Boolean),
     module: {
-      stats: {
-        errorDetails: true,
-      },
       rules: [
         babelLoader(babelOptions),
         {