fix: overrides might be empty

umijs · Oct 19, 2023 · 3e0c0c7 · 3e0c0c7
1 parent 828f9da
commit 3e0c0c7
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/packages/preset-umi/src/features/overrides/overrides.ts b/packages/preset-umi/src/features/overrides/overrides.ts
@@ -31,7 +31,7 @@ export default (api: IApi) => {
       content = await transform(content, filePath);
       api.writeTmpFile({
         path: 'core/overrides.css',
-        content,
+        content: content || '/* empty */',
         noPluginDir: true,
       });
       cachedContent = content;

diff --git a/packages/preset-umi/src/features/overrides/transform.ts b/packages/preset-umi/src/features/overrides/transform.ts
@@ -54,6 +54,8 @@ export async function transform(cssContent: string, filePath: string) {
   const result = await require('postcss')([
     selectorPlugin,
     importPlugin,
-  ]).process(cssContent, {});
+  ]).process(cssContent, {
+    from: 'overrides.css',
+  });
   return result.css;
 }