* refactor: rename workspace.sort-packages and workspace.pkgs-graph
- workspace.sort-packages -> workspace.projects-sorter
- workspace.pkgs-graph -> workspace.projects-graph
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: rename packages/ to core/ and pkg-manifest.read-package-json to reader
- Rename packages/ directory to core/ for clarity
- Rename pkg-manifest/read-package-json to pkg-manifest/reader (@pnpm/pkg-manifest.reader)
- Update all tsconfig, package.json, and lockfile references
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: consolidate runtime resolvers under engine/runtime domain
- Remove unused @pnpm/engine.runtime.node.fetcher package
- Rename engine/runtime/node.resolver to node-resolver (dash convention)
- Move resolving/bun-resolver to engine/runtime/bun-resolver
- Move resolving/deno-resolver to engine/runtime/deno-resolver
- Update all package names, tsconfig paths, and lockfile references
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* chore: update lockfile after removing node.fetcher
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: sort tsconfig references and package.json deps alphabetically
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: auto-fix import sorting
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: update __typings__ paths in tsconfig.lint.json for moved resolvers
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: remove deno-resolver from deps of bun-resolver
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Add n/prefer-node-protocol rule and autofix all bare builtin imports
to use the node: prefix. Simplify the simple-import-sort builtins
pattern to just ^node: since all imports now use the prefix.
Add eslint-plugin-simple-import-sort to enforce consistent import ordering:
- Node.js builtins first
- External packages second
- Relative imports last
- Named imports sorted alphabetically within each statement
* feat: use JSON for npm registry metadata cache instead of msgpack
Switch the on-disk package metadata cache from msgpack (.mpk) to JSON (.json).
When metadata is not filtered, the raw JSON response from the registry is written
directly to disk with cachedAt injected, avoiding a parse-then-serialize round-trip.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: update lockfileOnly test to use .json metadata extension
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Update resolving/npm-resolver/src/pickPackage.ts
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
## Summary
Replace individual `.mpk` (MessagePack) files under `$STORE/index/` with a single SQLite database at `$STORE/index.db` using Node.js 22's built-in `node:sqlite` module. This reduces filesystem syscall overhead and improves space efficiency for small metadata entries.
Closes#10826
## Design
### New package: `@pnpm/store.index`
A new `StoreIndex` class wraps a SQLite database with a simple key-value API (`get`, `set`, `delete`, `has`, `entries`). Data is serialized with msgpackr and stored as BLOBs. The table uses `WITHOUT ROWID` for compact storage.
Key design decisions:
- **WAL mode** enables concurrent reads from workers while the main process writes.
- **`busy_timeout=5000`** plus a retry loop with `Atomics.wait`-based `sleepSync` handles `SQLITE_BUSY` errors from concurrent access.
- **Performance PRAGMAs**: `synchronous=NORMAL`, `mmap_size=512MB`, `cache_size=32MB`, `temp_store=MEMORY`, `wal_autocheckpoint=10000`.
- **Write batching**: `queueWrites()` batches pre-packed entries from tarball extraction and flushes them in a single transaction on `process.nextTick`. `setRawMany()` writes immediate batches (e.g. from `addFilesFromDir`).
- **Lifecycle**: `close()` auto-flushes pending writes, runs `PRAGMA optimize`, and closes the DB. A `process.on('exit')` handler ensures cleanup even on unexpected exits.
- **`VACUUM` after `deleteMany`** (used by `pnpm store prune`) to reclaim disk space.
### Key format
Keys are `integrity\tpkgId` (tab-separated). Git-hosted packages use `pkgId\tbuilt` or `pkgId\tnot-built`.
### Shared StoreIndex instance
A single `StoreIndex` instance is threaded through the entire install lifecycle — from `createNewStoreController` through the fetcher chain, package requester, license scanner, SBOM collector, and dependencies hierarchy. This replaces the previous pattern of each component creating its own file-based index access.
### Worker architecture
Index writes are performed in the main process, not in worker threads. Workers send pre-packed `{ key, buffer }` pairs back to the main process via `postMessage`, where they are batched and flushed to SQLite. This avoids SQLite write contention between threads.
### SQLite ExperimentalWarning suppression
`node:sqlite` emits an `ExperimentalWarning` on first load. This is suppressed via a `process.emitWarning` override injected through esbuild's `banner` option, which runs on line 1 of both `dist/pnpm.mjs` and `dist/worker.js` — before any module that loads `node:sqlite`.
### No migration from `.mpk` files
Old `.mpk` index files are not migrated. Packages missing from the new SQLite index are re-fetched on demand (the same behavior as a fresh store).
## Changed packages
121 files changed across these areas:
- **`store/index/`** — New `@pnpm/store.index` package
- **`worker/`** — Write batching moved from worker module into `StoreIndex` class; workers send pre-packed buffers to main process
- **`store/package-store/`** — StoreIndex creation and lifecycle management
- **`store/cafs/`** — Removed `getFilePathInCafs` index-file utilities (no longer needed)
- **`store/pkg-finder/`** — Reads from StoreIndex instead of `.mpk` files
- **`store/plugin-commands-store/`** — `store status` uses StoreIndex
- **`store/plugin-commands-store-inspecting/`** — `cat-index` and `find-hash` use StoreIndex
- **`fetching/tarball-fetcher/`** — Threads StoreIndex through fetchers; git-hosted fetcher flushes before reading
- **`fetching/git-fetcher/`, `binary-fetcher/`, `pick-fetcher/`** — Accept StoreIndex parameter
- **`pkg-manager/`** — `client`, `core`, `headless`, `package-requester` thread StoreIndex
- **`reviewing/`** — `license-scanner`, `sbom`, `dependencies-hierarchy` accept StoreIndex
- **`cache/api/`** — Cache view uses StoreIndex
- **`pnpm/bundle.ts`** — esbuild banner for ExperimentalWarning suppression
## Test plan
- [x] `pnpm --filter @pnpm/store.index test` — Unit tests for StoreIndex CRUD and batching
- [x] `pnpm --filter @pnpm/package-store test` — Store controller lifecycle
- [x] `pnpm --filter @pnpm/package-requester test` — Package requester reads from SQLite index
- [x] `pnpm --filter @pnpm/tarball-fetcher test` — Tarball and git-hosted fetcher writes
- [x] `pnpm --filter @pnpm/headless test` — Headless install
- [x] `pnpm --filter @pnpm/core test` — Core install, side effects, patching
- [x] `pnpm --filter @pnpm/plugin-commands-rebuild test` — Rebuild reads from index
- [x] `pnpm --filter @pnpm/license-scanner test` — License scanning
- [x] e2e tests pass
🤖 Generated with [Claude Code](https://claude.com/claude-code)
* chore: `package.json` add type field
* chore: add type field to every package.json
* chore: add type field to every package.json
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Co-authored-by: Zoltan Kochan <z@kochan.io>
