feat(cli): fall back to package manager for vp run without vite-plus dependency

crates/vite_global_cli/src/cli.rs

@@ -1538,7 +1538,7 @@ pub async fn run_command(cwd: AbsolutePathBuf, args: Args) -> Result<ExitStatus,
 
         Commands::Fmt { args } => commands::delegate::execute(cwd, "fmt", &args).await,
 
-        Commands::Run { args } => commands::delegate::execute(cwd, "run", &args).await,
+        Commands::Run { args } => commands::run_or_delegate::execute(cwd, &args).await,
 
         Commands::Preview { args } => commands::delegate::execute(cwd, "preview", &args).await,
 

crates/vite_global_cli/src/commands/mod.rs

@@ -23,12 +23,50 @@
 //! Category C - Local CLI Delegation:
 //! - `delegate`: Local CLI delegation
 
+use std::{collections::HashMap, io::BufReader};
+
 use vite_install::package_manager::PackageManager;
 use vite_path::AbsolutePath;
 use vite_shared::{PrependOptions, prepend_to_path_env};
 
 use crate::{error::Error, js_executor::JsExecutor};
 
+#[derive(serde::Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+struct DepCheckPackageJson {
+    #[serde(default)]
+    dependencies: HashMap<String, serde_json::Value>,
+    #[serde(default)]
+    dev_dependencies: HashMap<String, serde_json::Value>,
+}
+
+/// Check if vite-plus is listed in the nearest package.json's
+/// dependencies or devDependencies.
+///
+/// Returns `true` if vite-plus is found, `false` if not found
+/// or if no package.json exists.
+pub fn has_vite_plus_dependency(cwd: &AbsolutePath) -> bool {
+    let mut current = cwd;
+    loop {
+        let package_json_path = current.join("package.json");
+        if package_json_path.as_path().exists() {
+            if let Ok(file) = std::fs::File::open(&package_json_path) {
+                if let Ok(pkg) =
+                    serde_json::from_reader::<_, DepCheckPackageJson>(BufReader::new(file))
+                {
+                    return pkg.dependencies.contains_key("vite-plus")
+                        || pkg.dev_dependencies.contains_key("vite-plus");
+                }
+            }
+            return false; // Found package.json but couldn't parse deps → treat as no dependency
+        }
+        match current.parent() {
+            Some(parent) if parent != current => current = parent,
+            _ => return false, // Reached filesystem root
+        }
+    }
+}
+
 /// Ensure a package.json exists in the given directory.
 /// If it doesn't exist, create a minimal one with `{ "type": "module" }`.
 pub async fn ensure_package_json(project_path: &AbsolutePath) -> Result<(), Error> {
@@ -106,6 +144,7 @@ pub mod self_update;
 
 // Category C: Local CLI Delegation
 pub mod delegate;
+pub mod run_or_delegate;
 
 // Re-export command structs for convenient access
 pub use add::AddCommand;
@@ -118,3 +157,99 @@ pub use remove::RemoveCommand;
 pub use unlink::UnlinkCommand;
 pub use update::UpdateCommand;
 pub use why::WhyCommand;
+
+#[cfg(test)]
+mod tests {
+    use vite_path::AbsolutePathBuf;
+
+    use super::*;
+
+    #[test]
+    fn test_has_vite_plus_in_dev_dependencies() {
+        let temp_dir = tempfile::tempdir().unwrap();
+        let temp_path = AbsolutePathBuf::new(temp_dir.path().to_path_buf()).unwrap();
+        std::fs::write(
+            temp_path.join("package.json"),
+            r#"{ "devDependencies": { "vite-plus": "^1.0.0" } }"#,
+        )
+        .unwrap();
+        assert!(has_vite_plus_dependency(&temp_path));
+    }
+
+    #[test]
+    fn test_has_vite_plus_in_dependencies() {
+        let temp_dir = tempfile::tempdir().unwrap();
+        let temp_path = AbsolutePathBuf::new(temp_dir.path().to_path_buf()).unwrap();
+        std::fs::write(
+            temp_path.join("package.json"),
+            r#"{ "dependencies": { "vite-plus": "^1.0.0" } }"#,
+        )
+        .unwrap();
+        assert!(has_vite_plus_dependency(&temp_path));
+    }
+
+    #[test]
+    fn test_no_vite_plus_dependency() {
+        let temp_dir = tempfile::tempdir().unwrap();
+        let temp_path = AbsolutePathBuf::new(temp_dir.path().to_path_buf()).unwrap();
+        std::fs::write(
+            temp_path.join("package.json"),
+            r#"{ "devDependencies": { "vite": "^6.0.0" } }"#,
+        )
+        .unwrap();
+        assert!(!has_vite_plus_dependency(&temp_path));
+    }
+
+    #[test]
+    fn test_no_package_json() {
+        let temp_dir = tempfile::tempdir().unwrap();
+        let temp_path = AbsolutePathBuf::new(temp_dir.path().to_path_buf()).unwrap();
+        assert!(!has_vite_plus_dependency(&temp_path));
+    }
+
+    #[test]
+    fn test_nested_directory_walks_up() {
+        let temp_dir = tempfile::tempdir().unwrap();
+        let temp_path = AbsolutePathBuf::new(temp_dir.path().to_path_buf()).unwrap();
+        std::fs::write(
+            temp_path.join("package.json"),
+            r#"{ "devDependencies": { "vite-plus": "^1.0.0" } }"#,
+        )
+        .unwrap();
+        let child_dir = temp_path.join("child");
+        std::fs::create_dir(&child_dir).unwrap();
+        let child_path = AbsolutePathBuf::new(child_dir.as_path().to_path_buf()).unwrap();
+        assert!(has_vite_plus_dependency(&child_path));
+    }
+
+    #[test]
+    fn test_empty_package_json() {
+        let temp_dir = tempfile::tempdir().unwrap();
+        let temp_path = AbsolutePathBuf::new(temp_dir.path().to_path_buf()).unwrap();
+        std::fs::write(temp_path.join("package.json"), r#"{}"#).unwrap();
+        assert!(!has_vite_plus_dependency(&temp_path));
+    }
+
+    #[test]
+    fn test_nested_dir_stops_at_nearest_package_json() {
+        let temp_dir = tempfile::tempdir().unwrap();
+        let temp_path = AbsolutePathBuf::new(temp_dir.path().to_path_buf()).unwrap();
+        // Parent has vite-plus
+        std::fs::write(
+            temp_path.join("package.json"),
+            r#"{ "devDependencies": { "vite-plus": "^1.0.0" } }"#,
+        )
+        .unwrap();
+        // Child has its own package.json without vite-plus
+        let child_dir = temp_path.join("child");
+        std::fs::create_dir(&child_dir).unwrap();
+        std::fs::write(
+            child_dir.join("package.json"),
+            r#"{ "devDependencies": { "vite": "^6.0.0" } }"#,
+        )
+        .unwrap();
+        let child_path = AbsolutePathBuf::new(child_dir.as_path().to_path_buf()).unwrap();
+        // Should find the child's package.json first and return false
+        assert!(!has_vite_plus_dependency(&child_path));
+    }
+}

crates/vite_global_cli/src/commands/run_or_delegate.rs

@@ -0,0 +1,23 @@
+//! Run command with fallback to package manager when vite-plus is not a dependency.
+
+use std::process::ExitStatus;
+
+use vite_path::AbsolutePathBuf;
+
+use crate::error::Error;
+
+/// Execute `vp run <args>`.
+///
+/// If vite-plus is a dependency, delegate to the local CLI.
+/// If not, fall back to `<pm> run <args>`.
+pub async fn execute(cwd: AbsolutePathBuf, args: &[String]) -> Result<ExitStatus, Error> {
+    if super::has_vite_plus_dependency(&cwd) {
+        tracing::debug!("vite-plus is a dependency, delegating to local CLI");
+        super::delegate::execute(cwd, "run", args).await
+    } else {
+        tracing::debug!("vite-plus is not a dependency, falling back to package manager run");
+        super::prepend_js_runtime_to_path_env(&cwd).await?;
+        let package_manager = super::build_package_manager(&cwd).await?;
+        Ok(package_manager.run_script_command(args, &cwd).await?)
+    }
+}

crates/vite_install/src/commands/mod.rs

@@ -12,6 +12,7 @@ pub mod pack;
 pub mod prune;
 pub mod publish;
 pub mod remove;
+pub mod run;
 pub mod unlink;
 pub mod update;
 pub mod view;

crates/vite_install/src/commands/run.rs

@@ -0,0 +1,116 @@
+use std::{collections::HashMap, process::ExitStatus};
+
+use vite_command::run_command;
+use vite_error::Error;
+use vite_path::AbsolutePath;
+
+use crate::package_manager::{
+    PackageManager, PackageManagerType, ResolveCommandResult, format_path_env,
+};
+
+impl PackageManager {
+    /// Run `<pm> run <args>` to execute a package.json script.
+    pub async fn run_script_command(
+        &self,
+        args: &[String],
+        cwd: impl AsRef<AbsolutePath>,
+    ) -> Result<ExitStatus, Error> {
+        let resolve_command = self.resolve_run_script_command(args);
+        run_command(&resolve_command.bin_path, &resolve_command.args, &resolve_command.envs, cwd)
+            .await
+    }
+
+    /// Resolve the `<pm> run <args>` command.
+    #[must_use]
+    pub fn resolve_run_script_command(&self, args: &[String]) -> ResolveCommandResult {
+        let envs = HashMap::from([("PATH".to_string(), format_path_env(self.get_bin_prefix()))]);
+        let mut cmd_args: Vec<String> = vec!["run".to_string()];
+        cmd_args.extend(args.iter().cloned());
+
+        let bin_path = match self.client {
+            PackageManagerType::Pnpm => "pnpm",
+            PackageManagerType::Npm => "npm",
+            PackageManagerType::Yarn => "yarn",
+        };
+
+        ResolveCommandResult { bin_path: bin_path.to_string(), args: cmd_args, envs }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use tempfile::{TempDir, tempdir};
+    use vite_path::AbsolutePathBuf;
+    use vite_str::Str;
+
+    use super::*;
+
+    fn create_temp_dir() -> TempDir {
+        tempdir().expect("Failed to create temp directory")
+    }
+
+    fn create_mock_package_manager(pm_type: PackageManagerType, version: &str) -> PackageManager {
+        let temp_dir = create_temp_dir();
+        let temp_dir_path = AbsolutePathBuf::new(temp_dir.path().to_path_buf()).unwrap();
+        let install_dir = temp_dir_path.join("install");
+
+        PackageManager {
+            client: pm_type,
+            package_name: pm_type.to_string().into(),
+            version: Str::from(version),
+            hash: None,
+            bin_name: pm_type.to_string().into(),
+            workspace_root: temp_dir_path.clone(),
+            is_monorepo: false,
+            install_dir,
+        }
+    }
+
+    #[test]
+    fn test_pnpm_run_script() {
+        let pm = create_mock_package_manager(PackageManagerType::Pnpm, "10.0.0");
+        let result = pm.resolve_run_script_command(&["dev".into()]);
+        assert_eq!(result.bin_path, "pnpm");
+        assert_eq!(result.args, vec!["run", "dev"]);
+    }
+
+    #[test]
+    fn test_pnpm_run_script_with_args() {
+        let pm = create_mock_package_manager(PackageManagerType::Pnpm, "10.0.0");
+        let result = pm.resolve_run_script_command(&["dev".into(), "--port".into(), "3000".into()]);
+        assert_eq!(result.bin_path, "pnpm");
+        assert_eq!(result.args, vec!["run", "dev", "--port", "3000"]);
+    }
+
+    #[test]
+    fn test_npm_run_script() {
+        let pm = create_mock_package_manager(PackageManagerType::Npm, "11.0.0");
+        let result = pm.resolve_run_script_command(&["dev".into()]);
+        assert_eq!(result.bin_path, "npm");
+        assert_eq!(result.args, vec!["run", "dev"]);
+    }
+
+    #[test]
+    fn test_npm_run_script_with_args() {
+        let pm = create_mock_package_manager(PackageManagerType::Npm, "11.0.0");
+        let result = pm.resolve_run_script_command(&["dev".into(), "--port".into(), "3000".into()]);
+        assert_eq!(result.bin_path, "npm");
+        assert_eq!(result.args, vec!["run", "dev", "--port", "3000"]);
+    }
+
+    #[test]
+    fn test_yarn_run_script() {
+        let pm = create_mock_package_manager(PackageManagerType::Yarn, "4.0.0");
+        let result = pm.resolve_run_script_command(&["build".into()]);
+        assert_eq!(result.bin_path, "yarn");
+        assert_eq!(result.args, vec!["run", "build"]);
+    }
+
+    #[test]
+    fn test_run_script_no_args() {
+        let pm = create_mock_package_manager(PackageManagerType::Pnpm, "10.0.0");
+        let result = pm.resolve_run_script_command(&[]);
+        assert_eq!(result.bin_path, "pnpm");
+        assert_eq!(result.args, vec!["run"]);
+    }
+}

packages/global/snap-tests/command-run-without-vite-plus/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "command-run-without-vite-plus",
+  "version": "1.0.0",
+  "scripts": {
+    "hello": "echo hello from script",
+    "greet": "echo greet"
+  },
+  "packageManager": "pnpm@10.19.0"
+}

packages/global/snap-tests/command-run-without-vite-plus/snap.txt

@@ -0,0 +1,18 @@
+> vp run hello # should fall back to pnpm run when no vite-plus dependency
+
+> command-run-without-vite-plus@<semver> hello <cwd>
+> echo hello from script
+
+hello from script
+
+> vp run greet --arg1 value1 # should pass through args to pnpm run
+
+> command-run-without-vite-plus@<semver> greet <cwd>
+> echo greet --arg1 value1
+
+greet --arg1 value1
+
+[1]> vp run nonexistent # should show pnpm missing script error
+ ERR_PNPM_NO_SCRIPT  Missing script: nonexistent
+
+Command "nonexistent" not found.

packages/global/snap-tests/command-run-without-vite-plus/steps.json

@@ -0,0 +1,10 @@
+{
+  "env": {
+    "VITE_DISABLE_AUTO_INSTALL": "1"
+  },
+  "commands": [
+    "vp run hello # should fall back to pnpm run when no vite-plus dependency",
+    "vp run greet --arg1 value1 # should pass through args to pnpm run",
+    "vp run nonexistent # should show pnpm missing script error"
+  ]
+}