fix(ssr): add normalizePath to require.resolve, fix #2393 (#4980)

vitejs · Sep 19, 2021 · 417208c · 417208c
1 parent 94867b6
commit 417208c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/vite/src/node/ssr/ssrExternal.ts b/packages/vite/src/node/ssr/ssrExternal.ts
@@ -5,6 +5,7 @@ import {
   createDebugger,
   isDefined,
   lookupFile,
+  normalizePath,
   resolveFrom,
   unique
 } from '../utils'
@@ -68,7 +69,9 @@ export function resolveSSRExternal(
         undefined,
         true
       )?.id
-      requireEntry = require.resolve(id, { paths: [root] })
+      // normalizePath required for windows. tryNodeResolve uses normalizePath
+      // which returns with '/', require.resolve returns with '\\'
+      requireEntry = normalizePath(require.resolve(id, { paths: [root] }))
     } catch (e) {
       // resolve failed, assume include
       debug(`Failed to resolve entries for package "${id}"\n`, e)