fix: defaultRequestToFile should handle uncached node_modules request (…

…#230) fix #228
vitejs · May 22, 2020 · 7a3e822 · 7a3e822
1 parent 33c6bc2
commit 7a3e822
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/src/node/resolver.ts b/src/node/resolver.ts
@@ -24,9 +24,15 @@ export interface InternalResolver {
 
 const defaultRequestToFile = (publicPath: string, root: string): string => {
   if (moduleRE.test(publicPath)) {
-    const moduleFilePath = idToFileMap.get(publicPath.replace(moduleRE, ''))
-    if (moduleFilePath) {
-      return moduleFilePath
+    const id = publicPath.replace(moduleRE, '')
+    const cachedModuleFilePath = idToFileMap.get(id)
+    if (cachedModuleFilePath) {
+      return cachedModuleFilePath
+    }
+    const resolved = resolveNodeModuleFile(root, id)
+    if (resolved) {
+      idToFileMap.set(id, resolved)
+      return resolved
     }
   }
   return path.join(root, publicPath.slice(1))