From b21ccfec92adef367d273e78fd04290d338b48a8 Mon Sep 17 00:00:00 2001
From: MK <fengmk2@gmail.com>
Date: Thu, 25 Dec 2025 11:55:08 +0800
Subject: [PATCH 1/2] feat(migration): skip rewriting vite imports when vite is
 in peerDependencies
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

When a project has vite in peerDependencies (like a Vite plugin), the
import rewriter now skips rewriting vite imports to avoid accidentally
bundling vite-plus into the library.

- Split AST-grep rules into separate VITE, VITEST, and TSDOWN rule sets
- Added get_skip_packages_from_root() to check root package.json for peerDependencies
- Apply rules conditionally based on which packages are in peerDependencies
- Added comprehensive unit tests for peerDependencies scenarios
- Added snap test: migration-skip-vite-peer-dependency
- Updated CLAUDE.md with build and snap-test instructions

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 CLAUDE.md                                     |  26 +
 crates/vite_migration/src/import_rewriter.rs  | 594 ++++++++++++++----
 .../package.json                              |   6 +
 .../snap.txt                                  |  56 ++
 .../src/index.ts                              |  21 +
 .../steps.json                                |  10 +
 6 files changed, 574 insertions(+), 139 deletions(-)
 create mode 100644 packages/global/snap-tests/migration-skip-vite-peer-dependency/package.json
 create mode 100644 packages/global/snap-tests/migration-skip-vite-peer-dependency/snap.txt
 create mode 100644 packages/global/snap-tests/migration-skip-vite-peer-dependency/src/index.ts
 create mode 100644 packages/global/snap-tests/migration-skip-vite-peer-dependency/steps.json

diff --git a/CLAUDE.md b/CLAUDE.md
index 0a409b3935..fd7f325236 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -79,3 +79,29 @@ vite dev                             # runs dev script from package.json
 
 - Run `cargo test` to execute all tests
 - You never need to run `pnpm install` in the test fixtures dir, vite-plus should able to load and parse the workspace without `pnpm install`.
+
+## Build
+
+- Run `pnpm bootstrap-cli` from the project root to build all packages and install the global CLI
+  - This builds all `@voidzero-dev/*` packages
+  - Compiles the Rust NAPI bindings
+  - Installs the CLI globally via npm
+
+## Snap Tests
+
+Snap tests are located in `packages/global/snap-tests/`. Each test case is a directory containing:
+
+- `package.json` - Package configuration for the test
+- `steps.json` - Commands to run and environment variables
+- `src/` - Source files for the test
+- `snap.txt` - Expected output (generated/updated by running the test)
+
+```bash
+# Run all snap tests
+pnpm -F @voidzero-dev/global snap-test
+
+# Run a specific snap test by name filter
+pnpm -F @voidzero-dev/global snap-test migration-skip-vite-peer-dependency
+```
+
+The snap test will automatically generate/update the `snap.txt` file with the command outputs.
diff --git a/crates/vite_migration/src/import_rewriter.rs b/crates/vite_migration/src/import_rewriter.rs
index 6a07524b28..de9042e47a 100644
--- a/crates/vite_migration/src/import_rewriter.rs
+++ b/crates/vite_migration/src/import_rewriter.rs
@@ -4,13 +4,82 @@ use vite_error::Error;
 
 use crate::{ast_grep, file_walker};
 
-/// ast-grep rules for rewriting imports and declare module statements to @voidzero-dev/vite-plus
+/// ast-grep rules for rewriting vite imports and declare module statements
 ///
 /// This rewrites:
-///
-/// **Import statements:**
 /// - `import { ... } from 'vite'` → `import { ... } from '@voidzero-dev/vite-plus'`
 /// - `import { ... } from 'vite/{name}'` → `import { ... } from '@voidzero-dev/vite-plus/{name}'`
+/// - `declare module 'vite' { ... }` → `declare module '@voidzero-dev/vite-plus' { ... }`
+/// - `declare module 'vite/{name}' { ... }` → `declare module '@voidzero-dev/vite-plus/{name}' { ... }`
+const REWRITE_VITE_RULES: &str = r#"---
+id: rewrite-vite-import
+language: TypeScript
+rule:
+  pattern: $STR
+  kind: string
+  regex: ^['"]vite['"]$
+  inside:
+    kind: import_statement
+transform:
+  NEW_IMPORT:
+    replace:
+      source: $STR
+      replace: vite
+      by: "@voidzero-dev/vite-plus"
+fix: $NEW_IMPORT
+---
+id: rewrite-vite-subpath-import
+language: TypeScript
+rule:
+  pattern: $STR
+  kind: string
+  regex: ^['"]vite/.+['"]$
+  inside:
+    kind: import_statement
+transform:
+  NEW_IMPORT:
+    replace:
+      source: $STR
+      replace: vite/
+      by: "@voidzero-dev/vite-plus/"
+fix: $NEW_IMPORT
+---
+id: rewrite-declare-module-vite
+language: TypeScript
+rule:
+  pattern: $STR
+  kind: string
+  regex: ^['\"]vite['\"]$
+  inside:
+    kind: module
+transform:
+  NEW_IMPORT:
+    replace:
+      source: $STR
+      replace: vite
+      by: "@voidzero-dev/vite-plus"
+fix: $NEW_IMPORT
+---
+id: rewrite-declare-module-vite-subpath
+language: TypeScript
+rule:
+  pattern: $STR
+  kind: string
+  regex: ^['\"]vite/.+['\"]$
+  inside:
+    kind: module
+transform:
+  NEW_IMPORT:
+    replace:
+      source: $STR
+      replace: vite/
+      by: "@voidzero-dev/vite-plus/"
+fix: $NEW_IMPORT
+"#;
+
+/// ast-grep rules for rewriting vitest imports and declare module statements
+///
+/// This rewrites:
 /// - `import { ... } from 'vitest'` → `import { ... } from '@voidzero-dev/vite-plus/test'`
 /// - `import { ... } from 'vitest/config'` → `import { ... } from '@voidzero-dev/vite-plus'`
 /// - `import { ... } from 'vitest/{name}'` → `import { ... } from '@voidzero-dev/vite-plus/test/{name}'`
@@ -22,11 +91,6 @@ use crate::{ast_grep, file_walker};
 /// - `import { ... } from '@vitest/browser-preview/{name}'` → `import { ... } from '@voidzero-dev/vite-plus/test/browser-preview/{name}'`
 /// - `import { ... } from '@vitest/browser-webdriverio'` → `import { ... } from '@voidzero-dev/vite-plus/test/browser-webdriverio'`
 /// - `import { ... } from '@vitest/browser-webdriverio/{name}'` → `import { ... } from '@voidzero-dev/vite-plus/test/browser-webdriverio/{name}'`
-/// - `import { ... } from 'tsdown'` → `import { ... } from '@voidzero-dev/vite-plus/lib'`
-///
-/// **Declare module statements:**
-/// - `declare module 'vite' { ... }` → `declare module '@voidzero-dev/vite-plus' { ... }`
-/// - `declare module 'vite/{name}' { ... }` → `declare module '@voidzero-dev/vite-plus/{name}' { ... }`
 /// - `declare module 'vitest' { ... }` → `declare module '@voidzero-dev/vite-plus/test' { ... }`
 /// - `declare module 'vitest/config' { ... }` → `declare module '@voidzero-dev/vite-plus' { ... }`
 /// - `declare module 'vitest/{name}' { ... }` → `declare module '@voidzero-dev/vite-plus/test/{name}' { ... }`
@@ -38,8 +102,7 @@ use crate::{ast_grep, file_walker};
 /// - `declare module '@vitest/browser-preview/{name}' { ... }` → `declare module '@voidzero-dev/vite-plus/test/browser-preview/{name}' { ... }`
 /// - `declare module '@vitest/browser-webdriverio' { ... }` → `declare module '@voidzero-dev/vite-plus/test/browser-webdriverio' { ... }`
 /// - `declare module '@vitest/browser-webdriverio/{name}' { ... }` → `declare module '@voidzero-dev/vite-plus/test/browser-webdriverio/{name}' { ... }`
-/// - `declare module 'tsdown' { ... }` → `declare module '@voidzero-dev/vite-plus/lib' { ... }`
-const REWRITE_IMPORT_RULES: &str = r#"---
+const REWRITE_VITEST_RULES: &str = r#"---
 id: rewrite-vitest-config-import
 language: TypeScript
 rule:
@@ -56,22 +119,6 @@ transform:
       by: "@voidzero-dev/vite-plus"
 fix: $NEW_IMPORT
 ---
-id: rewrite-vite-import
-language: TypeScript
-rule:
-  pattern: $STR
-  kind: string
-  regex: ^['"]vite['"]$
-  inside:
-    kind: import_statement
-transform:
-  NEW_IMPORT:
-    replace:
-      source: $STR
-      replace: vite
-      by: "@voidzero-dev/vite-plus"
-fix: $NEW_IMPORT
----
 id: rewrite-vitest-import
 language: TypeScript
 rule:
@@ -104,22 +151,6 @@ transform:
       by: "@voidzero-dev/vite-plus/test/"
 fix: $NEW_IMPORT
 ---
-id: rewrite-vite-subpath-import
-language: TypeScript
-rule:
-  pattern: $STR
-  kind: string
-  regex: ^['"]vite/.+['"]$
-  inside:
-    kind: import_statement
-transform:
-  NEW_IMPORT:
-    replace:
-      source: $STR
-      replace: vite/
-      by: "@voidzero-dev/vite-plus/"
-fix: $NEW_IMPORT
----
 id: rewrite-vitest-subpath-import
 language: TypeScript
 rule:
@@ -152,22 +183,6 @@ transform:
       by: "@voidzero-dev/vite-plus"
 fix: $NEW_IMPORT
 ---
-id: rewrite-declare-module-vite
-language: TypeScript
-rule:
-  pattern: $STR
-  kind: string
-  regex: ^['\"]vite['\"]$
-  inside:
-    kind: module
-transform:
-  NEW_IMPORT:
-    replace:
-      source: $STR
-      replace: vite
-      by: "@voidzero-dev/vite-plus"
-fix: $NEW_IMPORT
----
 id: rewrite-declare-module-vitest
 language: TypeScript
 rule:
@@ -200,22 +215,6 @@ transform:
       by: "@voidzero-dev/vite-plus/test/"
 fix: $NEW_IMPORT
 ---
-id: rewrite-declare-module-vite-subpath
-language: TypeScript
-rule:
-  pattern: $STR
-  kind: string
-  regex: ^['\"]vite/.+['\"]$
-  inside:
-    kind: module
-transform:
-  NEW_IMPORT:
-    replace:
-      source: $STR
-      replace: vite/
-      by: "@voidzero-dev/vite-plus/"
-fix: $NEW_IMPORT
----
 id: rewrite-declare-module-vitest-subpath
 language: TypeScript
 rule:
@@ -231,7 +230,14 @@ transform:
       replace: vitest/
       by: "@voidzero-dev/vite-plus/test/"
 fix: $NEW_IMPORT
----
+"#;
+
+/// ast-grep rules for rewriting tsdown imports and declare module statements
+///
+/// This rewrites:
+/// - `import { ... } from 'tsdown'` → `import { ... } from '@voidzero-dev/vite-plus/lib'`
+/// - `declare module 'tsdown' { ... }` → `declare module '@voidzero-dev/vite-plus/lib' { ... }`
+const REWRITE_TSDOWN_RULES: &str = r#"---
 id: rewrite-tsdown-import
 language: TypeScript
 rule:
@@ -265,6 +271,51 @@ transform:
 fix: $NEW_IMPORT
 "#;
 
+/// Packages to skip rewriting based on peerDependencies
+#[derive(Debug, Clone, Default)]
+struct SkipPackages {
+    /// Skip rewriting vite imports (vite is in peerDependencies)
+    skip_vite: bool,
+    /// Skip rewriting vitest imports (vitest is in peerDependencies)
+    skip_vitest: bool,
+    /// Skip rewriting tsdown imports (tsdown is in peerDependencies)
+    skip_tsdown: bool,
+}
+
+impl SkipPackages {
+    /// Check if all packages should be skipped (file can be skipped entirely)
+    fn all_skipped(&self) -> bool {
+        self.skip_vite && self.skip_vitest && self.skip_tsdown
+    }
+}
+
+/// Parse package.json at the root and check which packages are in peerDependencies.
+/// Returns default (no skipping) if package.json doesn't exist or can't be parsed.
+fn get_skip_packages_from_root(root: &Path) -> SkipPackages {
+    let package_json_path = root.join("package.json");
+
+    let content = match std::fs::read_to_string(&package_json_path) {
+        Ok(c) => c,
+        Err(_) => return SkipPackages::default(),
+    };
+
+    let pkg: serde_json::Value = match serde_json::from_str(&content) {
+        Ok(p) => p,
+        Err(_) => return SkipPackages::default(),
+    };
+
+    let peer_deps = match pkg.get("peerDependencies") {
+        Some(serde_json::Value::Object(deps)) => deps,
+        _ => return SkipPackages::default(),
+    };
+
+    SkipPackages {
+        skip_vite: peer_deps.contains_key("vite"),
+        skip_vitest: peer_deps.contains_key("vitest"),
+        skip_tsdown: peer_deps.contains_key("tsdown"),
+    }
+}
+
 /// Result of rewriting imports in a file
 #[derive(Debug)]
 struct RewriteResult {
@@ -323,8 +374,17 @@ pub fn rewrite_imports_in_directory(root: &Path) -> Result<BatchRewriteResult, E
         errors: Vec::new(),
     };
 
+    // Check package.json at root for peerDependencies
+    let skip_packages = get_skip_packages_from_root(root);
+
+    // If all packages are in peerDeps, skip all files
+    if skip_packages.all_skipped() {
+        result.unchanged_files = walk_result.files;
+        return Ok(result);
+    }
+
     for file_path in walk_result.files {
-        match rewrite_import(&file_path) {
+        match rewrite_import(&file_path, &skip_packages) {
             Ok(rewrite_result) => {
                 if rewrite_result.updated {
                     // Write the modified content back
@@ -350,41 +410,66 @@ pub fn rewrite_imports_in_directory(root: &Path) -> Result<BatchRewriteResult, E
 ///
 /// This function reads a file and rewrites the import statements
 /// to use '@voidzero-dev/vite-plus' instead of 'vite', 'vitest', or '@vitest/*'.
+/// Packages that are in peerDependencies will be skipped.
 ///
 /// # Arguments
 ///
 /// * `file_path` - Path to the TypeScript/JavaScript file
+/// * `skip_packages` - Which packages to skip based on peerDependencies
 ///
 /// # Returns
 ///
 /// Returns a `RewriteResult` containing:
 /// - `content`: The updated file content
 /// - `updated`: Whether any changes were made
-///
-/// # Example
-///
-/// ```ignore
-/// use std::path::Path;
-/// use vite_migration::rewrite_import;
-///
-/// let result = rewrite_import(Path::new("src/app.ts"))?;
-/// if result.updated {
-///     std::fs::write("src/app.ts", &result.content)?;
-/// }
-/// ```
-fn rewrite_import(file_path: &Path) -> Result<RewriteResult, Error> {
+fn rewrite_import(file_path: &Path, skip_packages: &SkipPackages) -> Result<RewriteResult, Error> {
     // Read the file
     let content = std::fs::read_to_string(file_path)?;
 
     // Rewrite the imports
-    rewrite_import_content(&content)
+    rewrite_import_content(&content, skip_packages)
 }
 
 /// Rewrite imports in content from vite/vitest to @voidzero-dev/vite-plus
 ///
 /// This is the internal function that performs the actual rewrite using ast-grep.
-fn rewrite_import_content(content: &str) -> Result<RewriteResult, Error> {
-    let (new_content, updated) = ast_grep::apply_rules(content, REWRITE_IMPORT_RULES)?;
+/// Packages that are in peerDependencies will be skipped.
+fn rewrite_import_content(
+    content: &str,
+    skip_packages: &SkipPackages,
+) -> Result<RewriteResult, Error> {
+    let mut new_content = content.to_string();
+    let mut updated = false;
+
+    // Apply vite rules if not skipped
+    if !skip_packages.skip_vite {
+        let (vite_content, vite_updated) = ast_grep::apply_rules(&new_content, REWRITE_VITE_RULES)?;
+        if vite_updated {
+            new_content = vite_content;
+            updated = true;
+        }
+    }
+
+    // Apply vitest rules if not skipped
+    if !skip_packages.skip_vitest {
+        let (vitest_content, vitest_updated) =
+            ast_grep::apply_rules(&new_content, REWRITE_VITEST_RULES)?;
+        if vitest_updated {
+            new_content = vitest_content;
+            updated = true;
+        }
+    }
+
+    // Apply tsdown rules if not skipped
+    if !skip_packages.skip_tsdown {
+        let (tsdown_content, tsdown_updated) =
+            ast_grep::apply_rules(&new_content, REWRITE_TSDOWN_RULES)?;
+        if tsdown_updated {
+            new_content = tsdown_content;
+            updated = true;
+        }
+    }
+
     Ok(RewriteResult { content: new_content, updated })
 }
 
@@ -404,7 +489,7 @@ export default defineConfig({
   plugins: [],
 });"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -424,7 +509,7 @@ export default defineConfig({
   plugins: [],
 });"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -446,7 +531,7 @@ export default defineConfig({
   },
 });"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -469,7 +554,7 @@ export default defineConfig({
   plugins: [react()],
 });"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -490,7 +575,7 @@ export default defineConfig({
   plugins: [],
 });"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(!result.updated);
         assert_eq!(result.content, vite_config);
     }
@@ -515,7 +600,7 @@ export default defineConfig({{
         .unwrap();
 
         // Run the rewrite
-        let result = rewrite_import(&vite_config_path).unwrap();
+        let result = rewrite_import(&vite_config_path, &SkipPackages::default()).unwrap();
 
         assert!(result.updated);
         assert_eq!(
@@ -538,7 +623,7 @@ describe('test', () => {
   });
 });"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -558,7 +643,7 @@ describe('test', () => {
 
 describe('test', () => {});"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -574,7 +659,7 @@ describe('test', () => {});"#
 
 export default page;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -590,7 +675,7 @@ export default page;"#
 
 export default page;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -606,7 +691,7 @@ export default page;"#
 
 export default playwright;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -622,7 +707,7 @@ export default playwright;"#
 
 export default playwright;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -638,7 +723,7 @@ export default playwright;"#
 
 export default context;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -654,7 +739,7 @@ export default context;"#
 
 export default something;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -670,7 +755,7 @@ export default something;"#
 
 export default preview;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -686,7 +771,7 @@ export default preview;"#
 
 export default something;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -702,7 +787,7 @@ export default something;"#
 
 export default webdriverio;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -718,7 +803,7 @@ export default webdriverio;"#
 
 export default something;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -734,7 +819,7 @@ export default something;"#
 
 export default ModuleRunner;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -750,7 +835,7 @@ export default ModuleRunner;"#
 
 export default ModuleRunner;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -767,7 +852,7 @@ export default ModuleRunner;"#
 
 export default startVitest;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -781,7 +866,7 @@ export default startVitest;"#
 
 export default somePlugin;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -797,7 +882,7 @@ export default somePlugin;"#
 
 export default startVitest;"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -822,7 +907,7 @@ export default defineConfig({
   plugins: [react()],
 });"#;
 
-        let result = rewrite_import_content(vite_config).unwrap();
+        let result = rewrite_import_content(vite_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -984,7 +1069,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1004,7 +1089,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1024,7 +1109,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1044,7 +1129,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1064,7 +1149,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1084,7 +1169,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1104,7 +1189,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1124,7 +1209,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1144,7 +1229,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1164,7 +1249,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1184,7 +1269,7 @@ describe('app', () => {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1215,7 +1300,7 @@ declare module 'vitest' {
 
 export default defineConfig({});"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1246,7 +1331,7 @@ export default defineConfig({});"#
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(!result.updated);
         assert_eq!(result.content, content);
     }
@@ -1277,7 +1362,7 @@ declare module '@vitest/browser' {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1315,7 +1400,7 @@ declare module '@voidzero-dev/vite-plus/test/browser' {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1335,7 +1420,7 @@ declare module '@voidzero-dev/vite-plus/test/browser' {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1355,7 +1440,7 @@ declare module '@voidzero-dev/vite-plus/test/browser' {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1375,7 +1460,7 @@ declare module '@voidzero-dev/vite-plus/test/browser' {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1407,7 +1492,7 @@ declare module '@voidzero-dev/vite-plus/test/browser' {
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1439,7 +1524,7 @@ export default defineConfig({
   entry: 'src/index.ts',
 });"#;
 
-        let result = rewrite_import_content(tsdown_config).unwrap();
+        let result = rewrite_import_content(tsdown_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1459,7 +1544,7 @@ export default defineConfig({
   entry: "src/index.ts",
 });"#;
 
-        let result = rewrite_import_content(tsdown_config).unwrap();
+        let result = rewrite_import_content(tsdown_config, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1479,7 +1564,7 @@ export default defineConfig({
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1499,7 +1584,7 @@ export default defineConfig({
   }
 }"#;
 
-        let result = rewrite_import_content(content).unwrap();
+        let result = rewrite_import_content(content, &SkipPackages::default()).unwrap();
         assert!(result.updated);
         assert_eq!(
             result.content,
@@ -1510,4 +1595,235 @@ export default defineConfig({
 }"#
         );
     }
+
+    // ========================
+    // PeerDependencies Tests
+    // ========================
+
+    #[test]
+    fn test_skip_vite_when_peer_dependency() {
+        // When vite is a peerDependency, vite imports should NOT be rewritten
+        let content = r#"import { defineConfig } from 'vite';
+import { describe } from 'vitest';
+
+export default defineConfig({});"#;
+
+        let skip_packages =
+            SkipPackages { skip_vite: true, skip_vitest: false, skip_tsdown: false };
+
+        let result = rewrite_import_content(content, &skip_packages).unwrap();
+        assert!(result.updated);
+        // vite import should NOT be rewritten, vitest import SHOULD be rewritten
+        assert_eq!(
+            result.content,
+            r#"import { defineConfig } from 'vite';
+import { describe } from '@voidzero-dev/vite-plus/test';
+
+export default defineConfig({});"#
+        );
+    }
+
+    #[test]
+    fn test_skip_vitest_when_peer_dependency() {
+        // When vitest is a peerDependency, vitest imports should NOT be rewritten
+        let content = r#"import { defineConfig } from 'vite';
+import { describe } from 'vitest';
+
+export default defineConfig({});"#;
+
+        let skip_packages =
+            SkipPackages { skip_vite: false, skip_vitest: true, skip_tsdown: false };
+
+        let result = rewrite_import_content(content, &skip_packages).unwrap();
+        assert!(result.updated);
+        // vite import SHOULD be rewritten, vitest import should NOT be rewritten
+        assert_eq!(
+            result.content,
+            r#"import { defineConfig } from '@voidzero-dev/vite-plus';
+import { describe } from 'vitest';
+
+export default defineConfig({});"#
+        );
+    }
+
+    #[test]
+    fn test_skip_all_when_all_peer_dependencies() {
+        // When all packages are peerDependencies, nothing should be rewritten
+        let content = r#"import { defineConfig } from 'vite';
+import { describe } from 'vitest';
+import { build } from 'tsdown';
+
+export default defineConfig({});"#;
+
+        let skip_packages = SkipPackages { skip_vite: true, skip_vitest: true, skip_tsdown: true };
+
+        let result = rewrite_import_content(content, &skip_packages).unwrap();
+        assert!(!result.updated);
+        assert_eq!(result.content, content);
+    }
+
+    #[test]
+    fn test_skip_packages_all_skipped() {
+        let skip_all = SkipPackages { skip_vite: true, skip_vitest: true, skip_tsdown: true };
+        assert!(skip_all.all_skipped());
+
+        let skip_some = SkipPackages { skip_vite: true, skip_vitest: false, skip_tsdown: true };
+        assert!(!skip_some.all_skipped());
+
+        let skip_none = SkipPackages::default();
+        assert!(!skip_none.all_skipped());
+    }
+
+    #[test]
+    fn test_get_skip_packages_from_root_with_vite_peer_dep() {
+        use std::fs;
+
+        let temp = tempdir().unwrap();
+
+        // Create package.json with vite as peerDependency
+        let pkg_json = r#"{
+  "name": "my-vite-plugin",
+  "peerDependencies": {
+    "vite": "^5.0.0"
+  }
+}"#;
+        fs::write(temp.path().join("package.json"), pkg_json).unwrap();
+
+        let skip = get_skip_packages_from_root(temp.path());
+        assert!(skip.skip_vite);
+        assert!(!skip.skip_vitest);
+        assert!(!skip.skip_tsdown);
+    }
+
+    #[test]
+    fn test_get_skip_packages_from_root_with_all_peer_deps() {
+        use std::fs;
+
+        let temp = tempdir().unwrap();
+
+        let pkg_json = r#"{
+  "name": "my-plugin",
+  "peerDependencies": {
+    "vite": "^5.0.0",
+    "vitest": "^1.0.0",
+    "tsdown": "^1.0.0"
+  }
+}"#;
+        fs::write(temp.path().join("package.json"), pkg_json).unwrap();
+
+        let skip = get_skip_packages_from_root(temp.path());
+        assert!(skip.skip_vite);
+        assert!(skip.skip_vitest);
+        assert!(skip.skip_tsdown);
+        assert!(skip.all_skipped());
+    }
+
+    #[test]
+    fn test_get_skip_packages_from_root_no_peer_deps() {
+        use std::fs;
+
+        let temp = tempdir().unwrap();
+
+        let pkg_json = r#"{
+  "name": "my-app",
+  "dependencies": {
+    "vite": "^5.0.0"
+  }
+}"#;
+        fs::write(temp.path().join("package.json"), pkg_json).unwrap();
+
+        let skip = get_skip_packages_from_root(temp.path());
+        assert!(!skip.skip_vite);
+        assert!(!skip.skip_vitest);
+        assert!(!skip.skip_tsdown);
+    }
+
+    #[test]
+    fn test_get_skip_packages_from_root_no_package_json() {
+        let temp = tempdir().unwrap();
+
+        // No package.json created - should return default (no skipping)
+        let skip = get_skip_packages_from_root(temp.path());
+        assert!(!skip.skip_vite);
+        assert!(!skip.skip_vitest);
+        assert!(!skip.skip_tsdown);
+    }
+
+    #[test]
+    fn test_rewrite_imports_in_directory_with_peer_deps() {
+        use std::fs;
+
+        let temp = tempdir().unwrap();
+
+        // Create package.json with vite as peerDependency
+        let pkg_json = r#"{
+  "name": "my-vite-plugin",
+  "peerDependencies": {
+    "vite": "^5.0.0"
+  }
+}"#;
+        fs::write(temp.path().join("package.json"), pkg_json).unwrap();
+
+        // Create src directory
+        fs::create_dir(temp.path().join("src")).unwrap();
+
+        // Create source file with vite and vitest imports
+        let original_content = r#"import { defineConfig } from 'vite';
+import { describe } from 'vitest';
+
+export default defineConfig({});"#;
+        fs::write(temp.path().join("src/index.ts"), original_content).unwrap();
+
+        // Run the batch rewrite
+        let result = rewrite_imports_in_directory(temp.path()).unwrap();
+
+        // File should be modified (vitest was rewritten)
+        assert_eq!(result.modified_files.len(), 1);
+        assert!(result.errors.is_empty());
+
+        // Verify vite import NOT rewritten, vitest IS rewritten
+        let content = fs::read_to_string(temp.path().join("src/index.ts")).unwrap();
+        assert_eq!(
+            content,
+            r#"import { defineConfig } from 'vite';
+import { describe } from '@voidzero-dev/vite-plus/test';
+
+export default defineConfig({});"#
+        );
+    }
+
+    #[test]
+    fn test_rewrite_imports_skips_file_when_all_peer_deps() {
+        use std::fs;
+
+        let temp = tempdir().unwrap();
+
+        // Create package.json with all packages as peerDependencies
+        let pkg_json = r#"{
+  "name": "my-plugin",
+  "peerDependencies": {
+    "vite": "^5.0.0",
+    "vitest": "^1.0.0",
+    "tsdown": "^1.0.0"
+  }
+}"#;
+        fs::write(temp.path().join("package.json"), pkg_json).unwrap();
+
+        // Create source file
+        let original_content = r#"import { defineConfig } from 'vite';
+import { describe } from 'vitest';
+import { build } from 'tsdown';"#;
+        fs::write(temp.path().join("index.ts"), original_content).unwrap();
+
+        // Run the batch rewrite
+        let result = rewrite_imports_in_directory(temp.path()).unwrap();
+
+        // File should be unchanged (all skipped)
+        assert!(result.modified_files.is_empty());
+        assert_eq!(result.unchanged_files.len(), 1);
+
+        // Verify content unchanged
+        let content = fs::read_to_string(temp.path().join("index.ts")).unwrap();
+        assert_eq!(content, original_content);
+    }
 }
diff --git a/packages/global/snap-tests/migration-skip-vite-peer-dependency/package.json b/packages/global/snap-tests/migration-skip-vite-peer-dependency/package.json
new file mode 100644
index 0000000000..13dc63d527
--- /dev/null
+++ b/packages/global/snap-tests/migration-skip-vite-peer-dependency/package.json
@@ -0,0 +1,6 @@
+{
+  "name": "migration-skip-vite-peer-dependency",
+  "peerDependencies": {
+    "vite": "^6.0.0"
+  }
+}
diff --git a/packages/global/snap-tests/migration-skip-vite-peer-dependency/snap.txt b/packages/global/snap-tests/migration-skip-vite-peer-dependency/snap.txt
new file mode 100644
index 0000000000..0e33b16e3f
--- /dev/null
+++ b/packages/global/snap-tests/migration-skip-vite-peer-dependency/snap.txt
@@ -0,0 +1,56 @@
+> vp migration # migration should skip rewriting vite imports when vite is in peerDependencies
+┌  Vite+ Migration
+│
+●  Using default package manager: pnpm
+│
+●  pnpm@latest installing...
+│
+●  pnpm@<semver> installed
+│
+◆  ✅ Rewrote imports in 1 file(s)
+│
+●    src/index.ts
+│
+└  ✨ Migration completed!
+
+
+> cat src/index.ts # vite imports should NOT be rewritten, vitest imports SHOULD be rewritten
+import { defineConfig, type Plugin } from 'vite';
+import { describe, it, expect } from '@voidzero-dev/vite-plus/test';
+
+export function myVitePlugin(): Plugin {
+  return {
+    name: 'my-vite-plugin',
+    configResolved(config) {
+      console.log(config);
+    },
+  };
+}
+
+describe('myVitePlugin', () => {
+  it('should work', () => {
+    expect(myVitePlugin()).toBeDefined();
+  });
+});
+
+export default defineConfig({
+  plugins: [myVitePlugin()],
+});
+
+> cat package.json # check package.json
+{
+  "name": "migration-skip-vite-peer-dependency",
+  "peerDependencies": {
+    "vite": "^6.0.0"
+  },
+  "pnpm": {
+    "overrides": {
+      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
+      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
+    }
+  },
+  "devDependencies": {
+    "@voidzero-dev/vite-plus": "latest"
+  },
+  "packageManager": "pnpm@<semver>"
+}
diff --git a/packages/global/snap-tests/migration-skip-vite-peer-dependency/src/index.ts b/packages/global/snap-tests/migration-skip-vite-peer-dependency/src/index.ts
new file mode 100644
index 0000000000..aa72e9b40d
--- /dev/null
+++ b/packages/global/snap-tests/migration-skip-vite-peer-dependency/src/index.ts
@@ -0,0 +1,21 @@
+import { defineConfig, type Plugin } from 'vite';
+import { describe, it, expect } from 'vitest';
+
+export function myVitePlugin(): Plugin {
+  return {
+    name: 'my-vite-plugin',
+    configResolved(config) {
+      console.log(config);
+    },
+  };
+}
+
+describe('myVitePlugin', () => {
+  it('should work', () => {
+    expect(myVitePlugin()).toBeDefined();
+  });
+});
+
+export default defineConfig({
+  plugins: [myVitePlugin()],
+});
diff --git a/packages/global/snap-tests/migration-skip-vite-peer-dependency/steps.json b/packages/global/snap-tests/migration-skip-vite-peer-dependency/steps.json
new file mode 100644
index 0000000000..187b0b5c5a
--- /dev/null
+++ b/packages/global/snap-tests/migration-skip-vite-peer-dependency/steps.json
@@ -0,0 +1,10 @@
+{
+  "env": {
+    "VITE_DISABLE_AUTO_INSTALL": "1"
+  },
+  "commands": [
+    "vp migration # migration should skip rewriting vite imports when vite is in peerDependencies",
+    "cat src/index.ts # vite imports should NOT be rewritten, vitest imports SHOULD be rewritten",
+    "cat package.json # check package.json"
+  ]
+}

From 9a4de130f8dda90937038eec1d14623ddb54a266 Mon Sep 17 00:00:00 2001
From: MK <fengmk2@gmail.com>
Date: Thu, 25 Dec 2025 14:04:04 +0800
Subject: [PATCH 2/2] feat(migration): support monorepo peerDependencies
 detection
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Find the nearest package.json for each source file instead of only
checking the root. This allows monorepos to have different packages
with different peerDependencies - a vite plugin package can have vite
in peerDependencies (imports preserved) while an app package without
peerDependencies will have imports rewritten.

- Add find_nearest_package_json() to walk up directories
- Cache package.json lookups for performance
- Add monorepo unit tests and snap-test

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .github/workflows/e2e-test.yml                |   8 +
 crates/vite_migration/src/import_rewriter.rs  | 318 +++++++++++++++---
 ecosystem-ci/.gitignore                       |   1 +
 ecosystem-ci/repo.json                        |   5 +
 .../migration-monorepo-pnpm/package.json      |   4 +-
 .../migration-monorepo-pnpm/snap.txt          |   4 +-
 .../package.json                              |   3 +
 .../packages/vite-plugin/package.json         |   6 +
 .../packages/vite-plugin/src/index.ts         |  21 ++
 .../pnpm-workspace.yaml                       |   2 +
 .../snap.txt                                  |  53 +++
 .../steps.json                                |  11 +
 .../migration-monorepo-yarn4/package.json     |   4 +-
 .../migration-monorepo-yarn4/snap.txt         |   4 +-
 .../package.json                              |   6 +
 .../migration-skip-vite-dependency/snap.txt   |  56 +++
 .../src/index.ts                              |  21 ++
 .../migration-skip-vite-dependency/steps.json |  10 +
 packages/global/src/utils/workspace.ts        |   1 +
 19 files changed, 491 insertions(+), 47 deletions(-)
 create mode 100644 packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/package.json
 create mode 100644 packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/packages/vite-plugin/package.json
 create mode 100644 packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/packages/vite-plugin/src/index.ts
 create mode 100644 packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/pnpm-workspace.yaml
 create mode 100644 packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/snap.txt
 create mode 100644 packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/steps.json
 create mode 100644 packages/global/snap-tests/migration-skip-vite-dependency/package.json
 create mode 100644 packages/global/snap-tests/migration-skip-vite-dependency/snap.txt
 create mode 100644 packages/global/snap-tests/migration-skip-vite-dependency/src/index.ts
 create mode 100644 packages/global/snap-tests/migration-skip-vite-dependency/steps.json

diff --git a/.github/workflows/e2e-test.yml b/.github/workflows/e2e-test.yml
index bab6e6b6bf..8a9565eda7 100644
--- a/.github/workflows/e2e-test.yml
+++ b/.github/workflows/e2e-test.yml
@@ -96,6 +96,14 @@ jobs:
               vite run lint
               vite run type
               vite run test -- --coverage
+          - name: vite-plugin-react
+            node-version: 22
+            command: |
+              vite run format
+              vite run lint -- --fix
+              # TODO(fengmk2): run all builds and tests after tsdown version upgrade
+              vite run @vitejs/plugin-rsc#build
+              vite run @vitejs/plugin-rsc#test
 
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
diff --git a/crates/vite_migration/src/import_rewriter.rs b/crates/vite_migration/src/import_rewriter.rs
index de9042e47a..1677bec984 100644
--- a/crates/vite_migration/src/import_rewriter.rs
+++ b/crates/vite_migration/src/import_rewriter.rs
@@ -1,4 +1,7 @@
-use std::path::{Path, PathBuf};
+use std::{
+    collections::HashMap,
+    path::{Path, PathBuf},
+};
 
 use vite_error::Error;
 
@@ -271,14 +274,14 @@ transform:
 fix: $NEW_IMPORT
 "#;
 
-/// Packages to skip rewriting based on peerDependencies
+/// Packages to skip rewriting based on peerDependencies or dependencies
 #[derive(Debug, Clone, Default)]
 struct SkipPackages {
-    /// Skip rewriting vite imports (vite is in peerDependencies)
+    /// Skip rewriting vite imports (vite is in peerDependencies or dependencies)
     skip_vite: bool,
-    /// Skip rewriting vitest imports (vitest is in peerDependencies)
+    /// Skip rewriting vitest imports (vitest is in peerDependencies or dependencies)
     skip_vitest: bool,
-    /// Skip rewriting tsdown imports (tsdown is in peerDependencies)
+    /// Skip rewriting tsdown imports (tsdown is in peerDependencies or dependencies)
     skip_tsdown: bool,
 }
 
@@ -289,12 +292,33 @@ impl SkipPackages {
     }
 }
 
-/// Parse package.json at the root and check which packages are in peerDependencies.
-/// Returns default (no skipping) if package.json doesn't exist or can't be parsed.
-fn get_skip_packages_from_root(root: &Path) -> SkipPackages {
-    let package_json_path = root.join("package.json");
+/// Find the nearest package.json by walking up from the file's directory.
+/// Stops at the root directory.
+fn find_nearest_package_json(file_path: &Path, root: &Path) -> Option<PathBuf> {
+    let mut current = file_path.parent()?;
+
+    loop {
+        let package_json = current.join("package.json");
+        if package_json.exists() {
+            return Some(package_json);
+        }
+
+        // Stop if we've reached the root
+        if current == root {
+            break;
+        }
 
-    let content = match std::fs::read_to_string(&package_json_path) {
+        // Move to parent directory
+        current = current.parent()?;
+    }
+
+    None
+}
+
+/// Parse package.json and check which packages are in peerDependencies or dependencies.
+/// Returns default (no skipping) if package.json doesn't exist or can't be parsed.
+fn get_skip_packages_from_package_json(package_json_path: &Path) -> SkipPackages {
+    let content = match std::fs::read_to_string(package_json_path) {
         Ok(c) => c,
         Err(_) => return SkipPackages::default(),
     };
@@ -304,15 +328,21 @@ fn get_skip_packages_from_root(root: &Path) -> SkipPackages {
         Err(_) => return SkipPackages::default(),
     };
 
-    let peer_deps = match pkg.get("peerDependencies") {
-        Some(serde_json::Value::Object(deps)) => deps,
-        _ => return SkipPackages::default(),
+    // Helper to check if a package exists in a dependencies object
+    let has_package = |deps_key: &str, package_name: &str| -> bool {
+        pkg.get(deps_key)
+            .and_then(|v| v.as_object())
+            .map(|deps| deps.contains_key(package_name))
+            .unwrap_or(false)
     };
 
+    // Check both peerDependencies and dependencies
     SkipPackages {
-        skip_vite: peer_deps.contains_key("vite"),
-        skip_vitest: peer_deps.contains_key("vitest"),
-        skip_tsdown: peer_deps.contains_key("tsdown"),
+        skip_vite: has_package("peerDependencies", "vite") || has_package("dependencies", "vite"),
+        skip_vitest: has_package("peerDependencies", "vitest")
+            || has_package("dependencies", "vitest"),
+        skip_tsdown: has_package("peerDependencies", "tsdown")
+            || has_package("dependencies", "tsdown"),
     }
 }
 
@@ -374,16 +404,27 @@ pub fn rewrite_imports_in_directory(root: &Path) -> Result<BatchRewriteResult, E
         errors: Vec::new(),
     };
 
-    // Check package.json at root for peerDependencies
-    let skip_packages = get_skip_packages_from_root(root);
-
-    // If all packages are in peerDeps, skip all files
-    if skip_packages.all_skipped() {
-        result.unchanged_files = walk_result.files;
-        return Ok(result);
-    }
+    // Cache package.json lookups to avoid re-reading the same file
+    let mut skip_packages_cache: HashMap<PathBuf, SkipPackages> = HashMap::new();
 
     for file_path in walk_result.files {
+        // Find the nearest package.json for this file
+        let skip_packages =
+            if let Some(package_json_path) = find_nearest_package_json(&file_path, root) {
+                skip_packages_cache
+                    .entry(package_json_path.clone())
+                    .or_insert_with(|| get_skip_packages_from_package_json(&package_json_path))
+                    .clone()
+            } else {
+                SkipPackages::default()
+            };
+
+        // If all packages are in peerDeps for this file's package, skip it
+        if skip_packages.all_skipped() {
+            result.unchanged_files.push(file_path);
+            continue;
+        }
+
         match rewrite_import(&file_path, &skip_packages) {
             Ok(rewrite_result) => {
                 if rewrite_result.updated {
@@ -410,12 +451,12 @@ pub fn rewrite_imports_in_directory(root: &Path) -> Result<BatchRewriteResult, E
 ///
 /// This function reads a file and rewrites the import statements
 /// to use '@voidzero-dev/vite-plus' instead of 'vite', 'vitest', or '@vitest/*'.
-/// Packages that are in peerDependencies will be skipped.
+/// Packages that are in peerDependencies or dependencies will be skipped.
 ///
 /// # Arguments
 ///
 /// * `file_path` - Path to the TypeScript/JavaScript file
-/// * `skip_packages` - Which packages to skip based on peerDependencies
+/// * `skip_packages` - Which packages to skip based on peerDependencies or dependencies
 ///
 /// # Returns
 ///
@@ -433,7 +474,7 @@ fn rewrite_import(file_path: &Path, skip_packages: &SkipPackages) -> Result<Rewr
 /// Rewrite imports in content from vite/vitest to @voidzero-dev/vite-plus
 ///
 /// This is the internal function that performs the actual rewrite using ast-grep.
-/// Packages that are in peerDependencies will be skipped.
+/// Packages that are in peerDependencies or dependencies will be skipped.
 fn rewrite_import_content(
     content: &str,
     skip_packages: &SkipPackages,
@@ -1675,7 +1716,7 @@ export default defineConfig({});"#;
     }
 
     #[test]
-    fn test_get_skip_packages_from_root_with_vite_peer_dep() {
+    fn test_get_skip_packages_from_package_json_with_vite_peer_dep() {
         use std::fs;
 
         let temp = tempdir().unwrap();
@@ -1687,16 +1728,17 @@ export default defineConfig({});"#;
     "vite": "^5.0.0"
   }
 }"#;
-        fs::write(temp.path().join("package.json"), pkg_json).unwrap();
+        let package_json_path = temp.path().join("package.json");
+        fs::write(&package_json_path, pkg_json).unwrap();
 
-        let skip = get_skip_packages_from_root(temp.path());
+        let skip = get_skip_packages_from_package_json(&package_json_path);
         assert!(skip.skip_vite);
         assert!(!skip.skip_vitest);
         assert!(!skip.skip_tsdown);
     }
 
     #[test]
-    fn test_get_skip_packages_from_root_with_all_peer_deps() {
+    fn test_get_skip_packages_from_package_json_with_all_peer_deps() {
         use std::fs;
 
         let temp = tempdir().unwrap();
@@ -1709,9 +1751,10 @@ export default defineConfig({});"#;
     "tsdown": "^1.0.0"
   }
 }"#;
-        fs::write(temp.path().join("package.json"), pkg_json).unwrap();
+        let package_json_path = temp.path().join("package.json");
+        fs::write(&package_json_path, pkg_json).unwrap();
 
-        let skip = get_skip_packages_from_root(temp.path());
+        let skip = get_skip_packages_from_package_json(&package_json_path);
         assert!(skip.skip_vite);
         assert!(skip.skip_vitest);
         assert!(skip.skip_tsdown);
@@ -1719,36 +1762,126 @@ export default defineConfig({});"#;
     }
 
     #[test]
-    fn test_get_skip_packages_from_root_no_peer_deps() {
+    fn test_get_skip_packages_from_package_json_with_vite_dependency() {
         use std::fs;
 
         let temp = tempdir().unwrap();
 
+        // vite in dependencies should also skip rewriting
         let pkg_json = r#"{
   "name": "my-app",
   "dependencies": {
     "vite": "^5.0.0"
   }
 }"#;
-        fs::write(temp.path().join("package.json"), pkg_json).unwrap();
+        let package_json_path = temp.path().join("package.json");
+        fs::write(&package_json_path, pkg_json).unwrap();
 
-        let skip = get_skip_packages_from_root(temp.path());
-        assert!(!skip.skip_vite);
+        let skip = get_skip_packages_from_package_json(&package_json_path);
+        assert!(skip.skip_vite); // NOW skips because vite is in dependencies
         assert!(!skip.skip_vitest);
         assert!(!skip.skip_tsdown);
     }
 
     #[test]
-    fn test_get_skip_packages_from_root_no_package_json() {
+    fn test_get_skip_packages_from_package_json_no_file() {
         let temp = tempdir().unwrap();
 
         // No package.json created - should return default (no skipping)
-        let skip = get_skip_packages_from_root(temp.path());
+        let package_json_path = temp.path().join("package.json");
+        let skip = get_skip_packages_from_package_json(&package_json_path);
         assert!(!skip.skip_vite);
         assert!(!skip.skip_vitest);
         assert!(!skip.skip_tsdown);
     }
 
+    #[test]
+    fn test_get_skip_packages_from_package_json_no_deps() {
+        use std::fs;
+
+        let temp = tempdir().unwrap();
+
+        // Package with no dependencies at all
+        let pkg_json = r#"{
+  "name": "my-app"
+}"#;
+        let package_json_path = temp.path().join("package.json");
+        fs::write(&package_json_path, pkg_json).unwrap();
+
+        let skip = get_skip_packages_from_package_json(&package_json_path);
+        assert!(!skip.skip_vite);
+        assert!(!skip.skip_vitest);
+        assert!(!skip.skip_tsdown);
+    }
+
+    #[test]
+    fn test_get_skip_packages_mixed_peer_and_regular_deps() {
+        use std::fs;
+
+        let temp = tempdir().unwrap();
+
+        // vite in dependencies, vitest in peerDependencies
+        let pkg_json = r#"{
+  "name": "my-package",
+  "dependencies": {
+    "vite": "^5.0.0"
+  },
+  "peerDependencies": {
+    "vitest": "^1.0.0"
+  }
+}"#;
+        let package_json_path = temp.path().join("package.json");
+        fs::write(&package_json_path, pkg_json).unwrap();
+
+        let skip = get_skip_packages_from_package_json(&package_json_path);
+        assert!(skip.skip_vite); // in dependencies
+        assert!(skip.skip_vitest); // in peerDependencies
+        assert!(!skip.skip_tsdown);
+    }
+
+    #[test]
+    fn test_rewrite_imports_in_directory_with_vite_dependency() {
+        use std::fs;
+
+        let temp = tempdir().unwrap();
+
+        // Create package.json with vite as dependency (not peerDependency)
+        let pkg_json = r#"{
+  "name": "my-app",
+  "dependencies": {
+    "vite": "^5.0.0"
+  }
+}"#;
+        fs::write(temp.path().join("package.json"), pkg_json).unwrap();
+
+        // Create src directory
+        fs::create_dir(temp.path().join("src")).unwrap();
+
+        // Create source file with vite and vitest imports
+        let original_content = r#"import { defineConfig } from 'vite';
+import { describe } from 'vitest';
+
+export default defineConfig({});"#;
+        fs::write(temp.path().join("src/index.ts"), original_content).unwrap();
+
+        // Run the batch rewrite
+        let result = rewrite_imports_in_directory(temp.path()).unwrap();
+
+        // File should be modified (vitest was rewritten)
+        assert_eq!(result.modified_files.len(), 1);
+        assert!(result.errors.is_empty());
+
+        // Verify vite import NOT rewritten (in dependencies), vitest IS rewritten
+        let content = fs::read_to_string(temp.path().join("src/index.ts")).unwrap();
+        assert_eq!(
+            content,
+            r#"import { defineConfig } from 'vite';
+import { describe } from '@voidzero-dev/vite-plus/test';
+
+export default defineConfig({});"#
+        );
+    }
+
     #[test]
     fn test_rewrite_imports_in_directory_with_peer_deps() {
         use std::fs;
@@ -1826,4 +1959,111 @@ import { build } from 'tsdown';"#;
         let content = fs::read_to_string(temp.path().join("index.ts")).unwrap();
         assert_eq!(content, original_content);
     }
+
+    #[test]
+    fn test_find_nearest_package_json() {
+        use std::fs;
+
+        let temp = tempdir().unwrap();
+
+        // Create monorepo structure
+        fs::create_dir_all(temp.path().join("packages/vite-plugin/src")).unwrap();
+        fs::create_dir_all(temp.path().join("packages/app/src")).unwrap();
+
+        // Root package.json (no peerDeps)
+        fs::write(temp.path().join("package.json"), r#"{"name": "monorepo"}"#).unwrap();
+
+        // vite-plugin package.json (has vite in peerDeps)
+        fs::write(
+            temp.path().join("packages/vite-plugin/package.json"),
+            r#"{"name": "vite-plugin", "peerDependencies": {"vite": "^5.0.0"}}"#,
+        )
+        .unwrap();
+
+        // app package.json (no peerDeps)
+        fs::write(temp.path().join("packages/app/package.json"), r#"{"name": "app"}"#).unwrap();
+
+        // Test finding package.json from vite-plugin/src/index.ts
+        let file_path = temp.path().join("packages/vite-plugin/src/index.ts");
+        let result = find_nearest_package_json(&file_path, temp.path());
+        assert_eq!(result, Some(temp.path().join("packages/vite-plugin/package.json")));
+
+        // Test finding package.json from app/src/index.ts
+        let file_path = temp.path().join("packages/app/src/index.ts");
+        let result = find_nearest_package_json(&file_path, temp.path());
+        assert_eq!(result, Some(temp.path().join("packages/app/package.json")));
+
+        // Test finding package.json from root level file
+        let file_path = temp.path().join("vite.config.ts");
+        let result = find_nearest_package_json(&file_path, temp.path());
+        assert_eq!(result, Some(temp.path().join("package.json")));
+    }
+
+    #[test]
+    fn test_rewrite_imports_monorepo_different_peer_deps() {
+        use std::fs;
+
+        let temp = tempdir().unwrap();
+
+        // Create monorepo structure
+        fs::create_dir_all(temp.path().join("packages/vite-plugin/src")).unwrap();
+        fs::create_dir_all(temp.path().join("packages/app/src")).unwrap();
+
+        // Root package.json (no peerDeps)
+        fs::write(temp.path().join("package.json"), r#"{"name": "monorepo"}"#).unwrap();
+
+        // vite-plugin package.json (has vite in peerDeps)
+        fs::write(
+            temp.path().join("packages/vite-plugin/package.json"),
+            r#"{"name": "vite-plugin", "peerDependencies": {"vite": "^5.0.0"}}"#,
+        )
+        .unwrap();
+
+        // app package.json (no peerDeps)
+        fs::write(temp.path().join("packages/app/package.json"), r#"{"name": "app"}"#).unwrap();
+
+        // vite-plugin source file with vite and vitest imports
+        fs::write(
+            temp.path().join("packages/vite-plugin/src/index.ts"),
+            r#"import { defineConfig } from 'vite';
+import { describe } from 'vitest';
+export default defineConfig({});"#,
+        )
+        .unwrap();
+
+        // app source file with vite and vitest imports
+        fs::write(
+            temp.path().join("packages/app/src/index.ts"),
+            r#"import { defineConfig } from 'vite';
+import { describe } from 'vitest';
+export default defineConfig({});"#,
+        )
+        .unwrap();
+
+        // Run the batch rewrite
+        let result = rewrite_imports_in_directory(temp.path()).unwrap();
+
+        // Both files should be modified
+        assert_eq!(result.modified_files.len(), 2);
+
+        // vite-plugin: vite NOT rewritten (has peerDep), vitest IS rewritten
+        let vite_plugin_content =
+            fs::read_to_string(temp.path().join("packages/vite-plugin/src/index.ts")).unwrap();
+        assert_eq!(
+            vite_plugin_content,
+            r#"import { defineConfig } from 'vite';
+import { describe } from '@voidzero-dev/vite-plus/test';
+export default defineConfig({});"#
+        );
+
+        // app: vite IS rewritten (no peerDep), vitest IS rewritten
+        let app_content =
+            fs::read_to_string(temp.path().join("packages/app/src/index.ts")).unwrap();
+        assert_eq!(
+            app_content,
+            r#"import { defineConfig } from '@voidzero-dev/vite-plus';
+import { describe } from '@voidzero-dev/vite-plus/test';
+export default defineConfig({});"#
+        );
+    }
 }
diff --git a/ecosystem-ci/.gitignore b/ecosystem-ci/.gitignore
index e9a52ff72a..d809c2f203 100644
--- a/ecosystem-ci/.gitignore
+++ b/ecosystem-ci/.gitignore
@@ -3,3 +3,4 @@ skeleton
 rollipop
 frm-stack
 vue-mini
+vite-plugin-react
diff --git a/ecosystem-ci/repo.json b/ecosystem-ci/repo.json
index aeb01ee43a..5006a8d9bb 100644
--- a/ecosystem-ci/repo.json
+++ b/ecosystem-ci/repo.json
@@ -23,5 +23,10 @@
     "repository": "https://github.com/vue-mini/vue-mini.git",
     "branch": "master",
     "hash": "c51332662993dde44f665822bdea94cd0abf368b"
+  },
+  "vite-plugin-react": {
+    "repository": "https://github.com/vitejs/vite-plugin-react.git",
+    "branch": "main",
+    "hash": "0d3912b73d3aa1dc8f64619c82b3dacb0769e49e"
   }
 }
diff --git a/packages/global/snap-tests/migration-monorepo-pnpm/package.json b/packages/global/snap-tests/migration-monorepo-pnpm/package.json
index 823813feef..73c000685c 100644
--- a/packages/global/snap-tests/migration-monorepo-pnpm/package.json
+++ b/packages/global/snap-tests/migration-monorepo-pnpm/package.json
@@ -3,8 +3,7 @@
   "version": "1.0.0",
   "packageManager": "pnpm@10.18.0",
   "dependencies": {
-    "testnpm2": "1.0.0",
-    "vite": "catalog:"
+    "testnpm2": "1.0.0"
   },
   "resolutions": {
     "vue": "3.5.25",
@@ -12,6 +11,7 @@
     "vitest": "catalog:"
   },
   "devDependencies": {
+    "vite": "catalog:",
     "vitest": "catalog:",
     "oxlint": "catalog:",
     "oxfmt": "catalog:"
diff --git a/packages/global/snap-tests/migration-monorepo-pnpm/snap.txt b/packages/global/snap-tests/migration-monorepo-pnpm/snap.txt
index e9c488ed8f..5c2faddf4c 100644
--- a/packages/global/snap-tests/migration-monorepo-pnpm/snap.txt
+++ b/packages/global/snap-tests/migration-monorepo-pnpm/snap.txt
@@ -52,13 +52,13 @@ cat: .oxfmtrc.json: No such file or directory
   "version": "1.0.0",
   "packageManager": "pnpm@<semver>",
   "dependencies": {
-    "testnpm2": "1.0.0",
-    "vite": "catalog:"
+    "testnpm2": "1.0.0"
   },
   "resolutions": {
     "vue": "3.5.25"
   },
   "devDependencies": {
+    "vite": "catalog:",
     "vitest": "catalog:",
     "@voidzero-dev/vite-plus": "catalog:"
   },
diff --git a/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/package.json b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/package.json
new file mode 100644
index 0000000000..e9aeb67550
--- /dev/null
+++ b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/package.json
@@ -0,0 +1,3 @@
+{
+  "name": "migration-monorepo-skip-vite-peer-dependency"
+}
diff --git a/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/packages/vite-plugin/package.json b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/packages/vite-plugin/package.json
new file mode 100644
index 0000000000..9613d932cf
--- /dev/null
+++ b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/packages/vite-plugin/package.json
@@ -0,0 +1,6 @@
+{
+  "name": "my-vite-plugin",
+  "peerDependencies": {
+    "vite": "^6.0.0"
+  }
+}
diff --git a/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/packages/vite-plugin/src/index.ts b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/packages/vite-plugin/src/index.ts
new file mode 100644
index 0000000000..aa72e9b40d
--- /dev/null
+++ b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/packages/vite-plugin/src/index.ts
@@ -0,0 +1,21 @@
+import { defineConfig, type Plugin } from 'vite';
+import { describe, it, expect } from 'vitest';
+
+export function myVitePlugin(): Plugin {
+  return {
+    name: 'my-vite-plugin',
+    configResolved(config) {
+      console.log(config);
+    },
+  };
+}
+
+describe('myVitePlugin', () => {
+  it('should work', () => {
+    expect(myVitePlugin()).toBeDefined();
+  });
+});
+
+export default defineConfig({
+  plugins: [myVitePlugin()],
+});
diff --git a/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/pnpm-workspace.yaml b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/pnpm-workspace.yaml
new file mode 100644
index 0000000000..924b55f42e
--- /dev/null
+++ b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/pnpm-workspace.yaml
@@ -0,0 +1,2 @@
+packages:
+  - packages/*
diff --git a/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/snap.txt b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/snap.txt
new file mode 100644
index 0000000000..c463a04291
--- /dev/null
+++ b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/snap.txt
@@ -0,0 +1,53 @@
+> vp migration # migration should check each package's peerDependencies
+┌  Vite+ Migration
+│
+●  pnpm@latest installing...
+│
+●  pnpm@<semver> installed
+│
+◆  ✅ Rewrote imports in 1 file(s)
+│
+●    packages/vite-plugin/src/index.ts
+│
+└  ✨ Migration completed!
+
+
+> cat packages/vite-plugin/src/index.ts # vite-plugin has vite in peerDeps: vite NOT rewritten, vitest rewritten
+import { defineConfig, type Plugin } from 'vite';
+import { describe, it, expect } from '@voidzero-dev/vite-plus/test';
+
+export function myVitePlugin(): Plugin {
+  return {
+    name: 'my-vite-plugin',
+    configResolved(config) {
+      console.log(config);
+    },
+  };
+}
+
+describe('myVitePlugin', () => {
+  it('should work', () => {
+    expect(myVitePlugin()).toBeDefined();
+  });
+});
+
+export default defineConfig({
+  plugins: [myVitePlugin()],
+});
+
+> cat package.json # check root package.json (no peerDependencies)
+{
+  "name": "migration-monorepo-skip-vite-peer-dependency",
+  "devDependencies": {
+    "@voidzero-dev/vite-plus": "catalog:"
+  },
+  "packageManager": "pnpm@<semver>"
+}
+
+> cat packages/vite-plugin/package.json # has vite in peerDependencies
+{
+  "name": "my-vite-plugin",
+  "peerDependencies": {
+    "vite": "^6.0.0"
+  }
+}
diff --git a/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/steps.json b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/steps.json
new file mode 100644
index 0000000000..579a5a0380
--- /dev/null
+++ b/packages/global/snap-tests/migration-monorepo-skip-vite-peer-dependency/steps.json
@@ -0,0 +1,11 @@
+{
+  "env": {
+    "VITE_DISABLE_AUTO_INSTALL": "1"
+  },
+  "commands": [
+    "vp migration # migration should check each package's peerDependencies",
+    "cat packages/vite-plugin/src/index.ts # vite-plugin has vite in peerDeps: vite NOT rewritten, vitest rewritten",
+    "cat package.json # check root package.json (no peerDependencies)",
+    "cat packages/vite-plugin/package.json # has vite in peerDependencies"
+  ]
+}
diff --git a/packages/global/snap-tests/migration-monorepo-yarn4/package.json b/packages/global/snap-tests/migration-monorepo-yarn4/package.json
index 98494d5553..c62f12cb89 100644
--- a/packages/global/snap-tests/migration-monorepo-yarn4/package.json
+++ b/packages/global/snap-tests/migration-monorepo-yarn4/package.json
@@ -3,10 +3,10 @@
   "version": "1.0.0",
   "packageManager": "yarn@4.12.0",
   "dependencies": {
-    "testnpm2": "1.0.0",
-    "vite": "catalog:"
+    "testnpm2": "1.0.0"
   },
   "devDependencies": {
+    "vite": "catalog:",
     "vitest": "catalog:",
     "oxlint": "catalog:",
     "oxfmt": "catalog:"
diff --git a/packages/global/snap-tests/migration-monorepo-yarn4/snap.txt b/packages/global/snap-tests/migration-monorepo-yarn4/snap.txt
index b5475a2ceb..0b117d3589 100644
--- a/packages/global/snap-tests/migration-monorepo-yarn4/snap.txt
+++ b/packages/global/snap-tests/migration-monorepo-yarn4/snap.txt
@@ -36,10 +36,10 @@ cat: .oxlintrc.json: No such file or directory
   "version": "1.0.0",
   "packageManager": "yarn@<semver>",
   "dependencies": {
-    "testnpm2": "1.0.0",
-    "vite": "catalog:"
+    "testnpm2": "1.0.0"
   },
   "devDependencies": {
+    "vite": "catalog:",
     "vitest": "catalog:",
     "@voidzero-dev/vite-plus": "catalog:"
   },
diff --git a/packages/global/snap-tests/migration-skip-vite-dependency/package.json b/packages/global/snap-tests/migration-skip-vite-dependency/package.json
new file mode 100644
index 0000000000..cc2ea31195
--- /dev/null
+++ b/packages/global/snap-tests/migration-skip-vite-dependency/package.json
@@ -0,0 +1,6 @@
+{
+  "name": "migration-skip-vite-dependency",
+  "dependencies": {
+    "vite": "^6.0.0"
+  }
+}
diff --git a/packages/global/snap-tests/migration-skip-vite-dependency/snap.txt b/packages/global/snap-tests/migration-skip-vite-dependency/snap.txt
new file mode 100644
index 0000000000..a1e661accd
--- /dev/null
+++ b/packages/global/snap-tests/migration-skip-vite-dependency/snap.txt
@@ -0,0 +1,56 @@
+> vp migration # migration should skip rewriting vite imports when vite is in dependencies
+┌  Vite+ Migration
+│
+●  Using default package manager: pnpm
+│
+●  pnpm@latest installing...
+│
+●  pnpm@<semver> installed
+│
+◆  ✅ Rewrote imports in 1 file(s)
+│
+●    src/index.ts
+│
+└  ✨ Migration completed!
+
+
+> cat src/index.ts # vite imports should NOT be rewritten, vitest imports SHOULD be rewritten
+import { defineConfig, type Plugin } from 'vite';
+import { describe, it, expect } from '@voidzero-dev/vite-plus/test';
+
+export function myApp(): Plugin {
+  return {
+    name: 'my-app',
+    configResolved(config) {
+      console.log(config);
+    },
+  };
+}
+
+describe('myApp', () => {
+  it('should work', () => {
+    expect(myApp()).toBeDefined();
+  });
+});
+
+export default defineConfig({
+  plugins: [myApp()],
+});
+
+> cat package.json # check package.json
+{
+  "name": "migration-skip-vite-dependency",
+  "dependencies": {
+    "vite": "npm:@voidzero-dev/vite-plus-core@latest"
+  },
+  "pnpm": {
+    "overrides": {
+      "vite": "npm:@voidzero-dev/vite-plus-core@latest",
+      "vitest": "npm:@voidzero-dev/vite-plus-test@latest"
+    }
+  },
+  "devDependencies": {
+    "@voidzero-dev/vite-plus": "latest"
+  },
+  "packageManager": "pnpm@<semver>"
+}
diff --git a/packages/global/snap-tests/migration-skip-vite-dependency/src/index.ts b/packages/global/snap-tests/migration-skip-vite-dependency/src/index.ts
new file mode 100644
index 0000000000..32e61aea0c
--- /dev/null
+++ b/packages/global/snap-tests/migration-skip-vite-dependency/src/index.ts
@@ -0,0 +1,21 @@
+import { defineConfig, type Plugin } from 'vite';
+import { describe, it, expect } from 'vitest';
+
+export function myApp(): Plugin {
+  return {
+    name: 'my-app',
+    configResolved(config) {
+      console.log(config);
+    },
+  };
+}
+
+describe('myApp', () => {
+  it('should work', () => {
+    expect(myApp()).toBeDefined();
+  });
+});
+
+export default defineConfig({
+  plugins: [myApp()],
+});
diff --git a/packages/global/snap-tests/migration-skip-vite-dependency/steps.json b/packages/global/snap-tests/migration-skip-vite-dependency/steps.json
new file mode 100644
index 0000000000..f6a840b91b
--- /dev/null
+++ b/packages/global/snap-tests/migration-skip-vite-dependency/steps.json
@@ -0,0 +1,10 @@
+{
+  "env": {
+    "VITE_DISABLE_AUTO_INSTALL": "1"
+  },
+  "commands": [
+    "vp migration # migration should skip rewriting vite imports when vite is in dependencies",
+    "cat src/index.ts # vite imports should NOT be rewritten, vitest imports SHOULD be rewritten",
+    "cat package.json # check package.json"
+  ]
+}
diff --git a/packages/global/src/utils/workspace.ts b/packages/global/src/utils/workspace.ts
index aac837eba8..891877c1d3 100644
--- a/packages/global/src/utils/workspace.ts
+++ b/packages/global/src/utils/workspace.ts
@@ -113,6 +113,7 @@ export function discoverWorkspacePackages(
     {
       absolute: false,
       cwd: rootDir,
+      ignore: ['**/node_modules/**'],
     },
   );
   for (const packageJsonRelativePath of packageJsonRelativePaths) {