refactor(cli): remove deprecated vite optimize command

The vite optimize command is deprecated as dependency pre-bundling
now runs automatically. Only keep the vite preview command.

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: fengmk2

packages/cli/binding/src/cli.rs

@@ -108,12 +108,6 @@ pub enum Commands {
         /// Arguments to pass to vite dev
         args: Vec<String>,
     },
-    /// Pre-bundle dependencies
-    Optimize {
-        #[arg(allow_hyphen_values = true, trailing_var_arg = true)]
-        /// Arguments to pass to vite optimize
-        args: Vec<String>,
-    },
     /// Preview production build
     Preview {
         #[arg(allow_hyphen_values = true, trailing_var_arg = true)]
@@ -443,13 +437,6 @@ pub async fn main<
             workspace.unload().await?;
             summary
         }
-        Commands::Optimize { args } => {
-            let workspace = Workspace::partial_load(cwd)?;
-            let vite_fn = options.map(|o| o.vite).expect("optimize command requires CliOptions");
-            let summary = vite_cmd("optimize", vite_fn, &workspace, args).await?;
-            workspace.unload().await?;
-            summary
-        }
         Commands::Preview { args } => {
             let workspace = Workspace::partial_load(cwd)?;
             let vite_fn = options.map(|o| o.vite).expect("preview command requires CliOptions");
@@ -967,27 +954,6 @@ mod tests {
         }
     }
 
-    #[test]
-    fn test_args_optimize_command() {
-        let args = Args::try_parse_from(["vite-plus", "optimize"]).unwrap();
-        assert_eq!(args.task, None);
-        assert!(args.task_args.is_empty());
-        assert!(matches!(args.commands, Commands::Optimize { .. }));
-        assert!(!args.debug);
-    }
-
-    #[test]
-    fn test_args_optimize_command_with_args() {
-        let args = Args::try_parse_from(["vite-plus", "optimize", "--force"]).unwrap();
-        assert_eq!(args.task, None);
-        assert!(args.task_args.is_empty());
-        if let Commands::Optimize { args } = &args.commands {
-            assert_eq!(args, &vec!["--force".to_string()]);
-        } else {
-            panic!("Expected Optimize command");
-        }
-    }
-
     #[test]
     fn test_args_preview_command() {
         let args = Args::try_parse_from(["vite-plus", "preview"]).unwrap();

packages/cli/binding/src/lib.rs

@@ -80,8 +80,7 @@ impl From<JsCommandResolvedResult> for ResolveCommandResult {
     }
 }
 
-static BUILTIN_COMMANDS: &[&str] =
-    &["lint", "fmt", "build", "test", "doc", "lib", "optimize", "preview"];
+static BUILTIN_COMMANDS: &[&str] = &["lint", "fmt", "build", "test", "doc", "lib", "preview"];
 
 /// Main entry point for the CLI, called from JavaScript.
 ///
@@ -285,7 +284,6 @@ fn parse_args() -> Args {
                 "test" => Commands::Test { args: forwarded_args },
                 "doc" => Commands::Doc { args: forwarded_args },
                 "lib" => Commands::Lib { args: forwarded_args },
-                "optimize" => Commands::Optimize { args: forwarded_args },
                 "preview" => Commands::Preview { args: forwarded_args },
                 _ => unreachable!(),
             },

packages/cli/snap-tests/command-helper/snap.txt

@@ -2,19 +2,18 @@
 Usage: vite [OPTIONS] [TASK] [-- <TASK_ARGS>...] <COMMAND>
 
 Commands:
-  run       Run tasks
-  lint      Lint code
-  fmt       Format code
-  build     Build application
-  test      Run test
-  lib       Build library
-  dev       Run development server
-  optimize  Pre-bundle dependencies
-  preview   Preview production build
-  doc       Build documentation
-  cache     Manage the task cache
-  install   Install command. It will be passed to the package manager's install command currently
-  help      Print this message or the help of the given subcommand(s)
+  run      Run tasks
+  lint     Lint code
+  fmt      Format code
+  build    Build application
+  test     Run test
+  lib      Build library
+  dev      Run development server
+  preview  Preview production build
+  doc      Build documentation
+  cache    Manage the task cache
+  install  Install command. It will be passed to the package manager's install command currently
+  help     Print this message or the help of the given subcommand(s)
 
 Arguments:
   [TASK]          
@@ -336,25 +335,6 @@ Options:
   -h, --help                                            Display this message 
 
 
-> vite optimize -h # optimize help message
-vite/<semver>
-
-Usage:
-  $ vite optimize [root]
-
-Options:
-  --force                  [boolean] force the optimizer to ignore the cache and re-bundle 
-  -c, --config <file>      [string] use specified config file 
-  --base <path>            [string] public base path (default: /) 
-  -l, --logLevel <level>   [string] info | warn | error | silent 
-  --clearScreen            [boolean] allow/disable clear screen when logging 
-  --configLoader <loader>  [string] use 'bundle' to bundle the config with Rolldown, or 'runner' (experimental) to process it on the fly, or 'native' (experimental) to load using the native runtime (default: bundle) 
-  -d, --debug [feat]       [string | boolean] show debug logs 
-  -f, --filter <filter>    [string] filter debug logs 
-  -m, --mode <mode>        [string] set env mode 
-  -h, --help               Display this message 
-
-
 > vite preview -h # preview help message
 vite/<semver>
 

packages/cli/snap-tests/command-helper/steps.json

@@ -10,7 +10,6 @@
     "vite lint -h # lint help message",
     "vite build -h # build help message",
     "vite test -h # test help message",
-    "vite optimize -h # optimize help message",
     "vite preview -h # preview help message"
   ]
 }

packages/cli/snap-tests/command-optimize/package.json

@@ -11,7 +11,6 @@ const LOCAL_CLI_COMMANDS = [
   'lib',
   'doc',
   'run',
-  'optimize',
   'preview',
 ];