fix: 🐛 define plugin not ignore file names

packages/playground/define/__tests__/define.spec.ts

@@ -20,4 +20,13 @@ test('string', async () => {
   expect(await page.textContent('.spread-array')).toBe(
     JSON.stringify([...defines.__STRING__])
   )
+  expect(await page.textContent('.import-file')).not.toBe(
+    `import * from "${defines.__IMPORT_FILE_NAME__}"`
+  )
+  expect(await page.textContent('.export-file')).not.toBe(
+    `export * from "${defines.__EXPORT_FILE_NAME__}"`
+  )
+  expect(await page.textContent('.path')).not.toBe(
+    `import * from "xxxx/${defines.PATH}"`
+  )
 })

packages/playground/define/index.html

@@ -9,6 +9,9 @@ <h1>Define</h1>
 <p>process as property: <code class="process-as-property"></code></p>
 <p>spread object: <code class="spread-object"></code></p>
 <p>spread array: <code class="spread-array"></code></p>
+<p>import file: <code class="import-file"></code></p>
+<p>export file: <code class="export-file"></code></p>
+<p>path: <code class="path"></code></p>
 
 <script type="module">
   const __VAR_NAME__ = true // ensure define doesn't replace var name
@@ -26,6 +29,9 @@ <h1>Define</h1>
     })
   )
   text('.spread-array', JSON.stringify([...`"${__STRING__}"`]))
+  text('.import-file', `import * from "__IMPORT_FILE_NAME__"`)
+  text('.export-file', `export * from "__EXPORT_FILE_NAME__"`)
+  text('.path', `import * from "xxxx/PATH"`)
 
   function text(el, text) {
     document.querySelector(el).textContent = text

packages/playground/define/vite.config.js

@@ -16,6 +16,9 @@ module.exports = {
       }
     },
     __VAR_NAME__: false,
-    'process.env.SOMEVAR': '"SOMEVAR"'
+    'process.env.SOMEVAR': '"SOMEVAR"',
+    __IMPORT_FILE_NAME__: '"importFileName"',
+    __EXPORT_FILE_NAME__: '"exportFileName"',
+    PATH: '"filePath"'
   }
 }

packages/vite/src/node/plugins/define.ts

@@ -59,16 +59,18 @@ export function definePlugin(config: ResolvedConfig): Plugin {
       ...processEnv
     }
 
+    const characters = '[\'"`\\/]'
+
+    const replacementsStr = Object.keys(replacements)
+      .map((str) => {
+        return str.replace(/[-[\]/{}()*+?.\\^$|]/g, '\\$&')
+      })
+      .join('|')
+
     const pattern = new RegExp(
       // Do not allow preceding '.', but do allow preceding '...' for spread operations
-      '(?<!(?<!\\.\\.)\\.)\\b(' +
-        Object.keys(replacements)
-          .map((str) => {
-            return str.replace(/[-[\]/{}()*+?.\\^$|]/g, '\\$&')
-          })
-          .join('|') +
-        // prevent trailing assignments
-        ')\\b(?!\\s*?=[^=])',
+      `(?<!${characters})(?<!(?<!\\.\\.)\\.)\\b(${replacementsStr})\\b(?!${characters})(?!\\s*?=[^=])`,
+      // prevent trailing assignments
       'g'
     )