Fix storybook config (#182283)

Storybook is attempting to load an esm after the merge of #182244. This updates the webpack configuration to only load files from the browser and main properties.
elastic · May 1, 2024 · 869402b · 869402b
1 parent 24e5b3a
commit 869402b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/packages/kbn-storybook/src/webpack.config.ts b/packages/kbn-storybook/src/webpack.config.ts
@@ -139,6 +139,9 @@ export default ({ config: storybookConfig }: { config: Configuration }) => {
     stats,
   };
 
+  // Override storybookConfig mainFields instead of merging with config
+  delete storybookConfig.resolve?.mainFields;
+
   const updatedModuleRules = [];
   // clone and modify the module.rules config provided by storybook so that the default babel plugins run after the typescript preset
   for (const originalRule of storybookConfig.module?.rules ?? []) {