fix: do not generate import specifier if not needed

vitejs · Jan 29, 2021 · e438802 · e438802
1 parent 470ceb8
commit e438802
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/vite/src/node/plugins/importAnalysis.ts b/packages/vite/src/node/plugins/importAnalysis.ts
@@ -523,6 +523,10 @@ function transformCjsImport(
   }) as any).body[0] as Node
 
   if (node.type === 'ImportDeclaration') {
+    if (!node.specifiers.length) {
+      return `import "${url}"`
+    }
+
     const importNames: ImportNameSpecifier[] = []
     for (const spec of node.specifiers) {
       if (