test(resolve): cover the codes that parse the fs path contained postfix

playground/resolve/__tests__/resolve.spec.ts

@@ -155,7 +155,7 @@ test('resolve.conditions', async () => {
 
 test('resolve package that contains # in path', async () => {
   expect(await page.textContent('.path-contains-sharp-symbol')).toMatch(
-    '[success] true',
+    '[success] true #',
   )
 })
 

playground/resolve/index.html

@@ -341,8 +341,12 @@ <h2>resolve package that contains # in path</h2>
 
   import es5Ext from 'es5-ext'
   import contains from 'es5-ext/string/#/contains'
+  import { last } from '@vitejs/test-resolve-sharp-dir'
 
-  text('.path-contains-sharp-symbol', `[success] ${contains.call('#', '#')}`)
+  text(
+    '.path-contains-sharp-symbol',
+    `[success] ${contains.call('#', '#')} ${last.call('#')}`,
+  )
 </script>
 
 <style>

playground/resolve/package.json

@@ -34,6 +34,7 @@
     "@vitejs/test-resolve-exports-path": "link:./exports-path",
     "@vitejs/test-resolve-exports-with-module": "link:./exports-with-module",
     "@vitejs/test-resolve-linked": "workspace:*",
-    "@vitejs/test-resolve-imports-pkg": "link:./imports-path/other-pkg"
+    "@vitejs/test-resolve-imports-pkg": "link:./imports-path/other-pkg",
+    "@vitejs/test-resolve-sharp-dir": "link:./sharp-dir"
   }
 }

playground/resolve/sharp-dir/index.cjs

@@ -0,0 +1,3 @@
+module.exports = {
+  last: require('es5-ext/string/#/last.js'),
+}

playground/resolve/sharp-dir/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "@vitejs/test-resolve-sharp-dir",
+  "private": true,
+  "version": "1.0.0",
+  "main": "./index.cjs",
+  "dependencies": {
+    "es5-ext": "0.10.62"
+  }
+}

playground/resolve/vite.config.js

@@ -101,6 +101,9 @@ export default defineConfig({
     },
   ],
   optimizeDeps: {
-    include: ['@vitejs/test-require-pkg-with-module-field'],
+    include: [
+      '@vitejs/test-require-pkg-with-module-field',
+      '@vitejs/test-resolve-sharp-dir',
+    ],
   },
 })