fix: should skip empty output

nonzzz · Jul 19, 2023 · 6143b8a · 6143b8a
1 parent 3ae0729
commit 6143b8a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -25,11 +25,15 @@ interface OutputOptions {
 }
 
 function handleOutputOption(conf: ResolvedConfig, outputs: OutputOptions[]) {
+  // issue #39
+  // In some case like vite-plugin-legacy will set an empty output item
+  // we should skip it.
   if (conf.build.rollupOptions?.output) {
     const outputOptions = Array.isArray(conf.build.rollupOptions.output)
       ? conf.build.rollupOptions.output
       : [conf.build.rollupOptions.output]
     outputOptions.forEach((opt) => {
+      if (typeof opt === 'object' && !len(Object.keys(opt))) return
       outputs.push({ dest: opt.dir || conf.build.outDir })
     })
     return