feat: add migration command for global cli

[fengmk2]

TL;DR

Refactored the package script migration system to be more flexible and support additional use cases like lint-staged configurations.

What changed?

• Renamed rewritePackageJsonScripts to rewriteScripts with a more flexible API
  • Now accepts script content as a string instead of requiring file paths
  • Returns the updated content instead of writing to files directly
  • Returns null when no changes are needed
• Added support for migrating lint-staged configurations in package.json and .lintstagedrc.json
• Removed tokio dependency from vite_migration crate
• Added comprehensive test coverage for the new functionality
• Created a new migration command infrastructure in the global package
• Added snap tests to verify lint-staged migration works correctly

How to test?

1. Test with a project that has lint-staged configuration:

   # Create a project with lint-staged config
   mkdir test-project &&cd test-project
   echo'{"lint-staged":{"*.js":["oxlint --fix"]}}'> package.json
   # Run migration
   vite migration

2. Test with a standalone .lintstagedrc.json file:

   # Create a .lintstagedrc.json fileecho'{"*.js":"oxlint --fix"}'> .lintstagedrc.json
   # Run migration
   vite migration

3. Verify that:

   • The lint-staged configurations are properly updated
   • Both array and string formats are handled correctly
   • The migration preserves the original structure

Why make this change?

The previous implementation was limited to only migrating scripts in package.json and required file system access. This refactoring makes the script migration system more flexible and reusable across different contexts.

By supporting lint-staged configurations, we ensure that pre-commit hooks are properly migrated to use the unified vite-plus commands. This is particularly important for maintaining code quality workflows during migration.

The new design also follows better separation of concerns - the core migration logic doesn't need to know about file paths or perform I/O operations, making it easier to test and more composable.

[fengmk2]

• feat: migration config to vite.config.ts #320
• feat: add migration command for global cli #313 👈 (View in Graphite)
• feat: add package.json script migration with ast-grep #310
• chore: remove x86_64-unknown-linux-gnu-cc #316: 1 other dependent PR (#318)
• main

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[Copilot]

Pull request overview

This PR introduces a new vite migration command to automate the migration from standalone tools (vite, vitest, oxlint, oxfmt, tsdown) to the unified vite-plus toolchain. The implementation refactors the script rewriting system to be more flexible and adds support for migrating lint-staged configurations.

Key changes include:

• Refactored rewritePackageJsonScripts → rewriteScripts with a content-based API that accepts strings instead of file paths and returns updated content instead of writing directly
• Added support for migrating lint-staged configurations in both package.json and standalone .lintstagedrc.json files
• Removed async tokio dependency from the vite_migration crate (now synchronous)
• Reorganized global package utilities into separate modules (json.ts, yaml.ts, package.ts, prompts.ts, command.ts)
• Added comprehensive RFC documentation for the migration command

Reviewed changes

Copilot reviewed 51 out of 54 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
rfcs/migration-command.md	New RFC documenting the migration command design, usage, and scope
crates/vite_migration/src/package.rs	Refactored script rewriting to be content-based instead of file-based; added support for array-based scripts
crates/vite_migration/Cargo.toml	Removed tokio dependency since migration is now synchronous
packages/cli/binding/src/migration.rs	Updated binding to use new rewriteScripts API
packages/cli/binding/index.js	Updated export from rewritePackageJsonScripts to rewriteScripts
packages/cli/binding/index.d.ts	Updated TypeScript definitions for the new API
packages/global/src/migration/migrator.ts	Core migration logic for standalone and monorepo projects
packages/global/src/migration/detector.ts	Configuration file detection logic
packages/global/src/migration/bin.ts	CLI entry point for the migration command
packages/global/src/utils/*.ts	Split utilities into separate modules (json, yaml, package, prompts, command, path, workspace)
packages/global/rules/vite-tools.yml	Removed tsdown migration rules (out of scope for this PR)
packages/global/templates/monorepo/*	Updated templates to remove vite-plus pre-configuration (applied during migration instead)
packages/global/snap-tests/migration-lintstagedrc/*	Integration test for lint-staged migration

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[fengmk2]

Merge activity

• Nov 30, 6:23 AM UTC: A user started a stack merge that includes this pull request via Graphite.
• Nov 30, 6:23 AM UTC: @fengmk2 merged this pull request with Graphite.