feat: add deps.registerNodeLoader option

docs/config/index.md

@@ -102,6 +102,15 @@ When a dependency is a valid ESM package, try to guess the cjs version based on
 
 This might potentially cause some misalignment if a package has different logic in ESM and CJS mode.
 
+#### deps.registerNodeLoader
+
+- **Type:** `boolean`
+- **Default:** `true`
+
+Use [experimental Node loader](https://nodejs.org/api/esm.html#loaders) to resolve imports inside `node_modules`, using Vite resolve algorithm.
+
+If disabled, your `alias` and `<plugin>.resolveId` won't affect imports inside `node_modules` or `deps.external`.
+
 #### deps.interopDefault
 
 - **Type:** `boolean`

packages/vitest/src/node/config.ts

@@ -129,6 +129,8 @@ export function resolveConfig(
     }
   }
 
+  resolved.deps.registerNodeLoader ??= true
+
   resolved.testNamePattern = resolved.testNamePattern
     ? resolved.testNamePattern instanceof RegExp
       ? resolved.testNamePattern

packages/vitest/src/node/pool.ts

@@ -42,13 +42,15 @@ export function createPool(ctx: Vitest): WorkerPool {
     maxThreads,
     minThreads,
 
-    execArgv: [
-      '--require',
-      suppressLoaderWarningsPath,
-      '--experimental-loader',
-      loaderPath,
-      ...conditions || [],
-    ],
+    execArgv: ctx.config.deps.registerNodeLoader
+      ? [
+          '--require',
+          suppressLoaderWarningsPath,
+          '--experimental-loader',
+          loaderPath,
+          ...conditions || [],
+        ]
+      : [],
   }
 
   if (ctx.config.isolate) {

packages/vitest/src/types/config.ts

@@ -80,6 +80,12 @@ export interface InlineConfig {
      * @default false
      */
     fallbackCJS?: boolean
+
+    /**
+     * Use experimental Node loader to resolve imports inside node_modules using Vite resolve algorithm.
+     * @default true
+     */
+    registerNodeLoader?: boolean
   }
 
   /**