Phase 1 of the 4-package split called out in RoadMap #3. Moves the
"infrastructure" leaves — files with zero business dependencies that
@snowluma/bridge, @snowluma/core, and @snowluma/onebot all consume —
into a dedicated workspace package. Mirrors what #4 (proto-defs)
did for wire-protobuf definitions.
Why
---
- Cleaner layering: these were never bridge- or onebot-specific.
Logger / hex codec / runtime config sit at the bottom of every
module's import graph; giving them their own package makes that
graph readable and prevents future leaks the other direction.
- Sets up #3's bridge + onebot extractions: those need a clean leaf
to depend on. Without this, every cross-package import would have
to re-export through core, which defeats the split.
- Mirrors @snowluma/proto-defs layout — per-file subpath exports
(`@snowluma/common/logger`, `@snowluma/common/hex`, …) keep import
sites unambiguous and let bundlers tree-shake aggressively.
Layout
------
Moved (via `git mv` — history preserved):
packages/core/src/utils/logger.ts → @snowluma/common/logger
packages/core/src/utils/hex.ts → @snowluma/common/hex
packages/core/src/utils/log-file-transport.ts → @snowluma/common/log-file-transport
packages/core/src/utils/log-summary.ts → @snowluma/common/log-summary
packages/core/src/protocol/packet-sender.ts → @snowluma/common/packet-sender
packages/core/src/protocol/types.ts → @snowluma/common/protocol-types
packages/core/src/common/runtime.ts → @snowluma/common/runtime
Not moved (deferred to Phase 2): `packages/core/src/utils/event-format.ts`
— it has reverse imports on `bridge/events`, `bridge/identity-service`,
`onebot/message-store`, `onebot/types`. It moves into @snowluma/bridge
in Phase 2, with the MessageStore parameter decoupled via a structural
type so bridge doesn't end up depending on onebot.
Changes
-------
- New package `packages/common/` (package.json, tsconfig.json — no
src/index.ts barrel, callers use the subpath exports directly to
avoid pulling in `node:fs` when only the hex codec is needed).
- 7 `.ts` files moved via `git mv`.
- 50+ import sites rewritten via sed across `packages/core/src` and
`packages/core/tests`. Old shapes (`../utils/logger`,
`../../protocol/types`, `./common/runtime`, `../src/utils/hex`)
all collapse to `@snowluma/common/<sub>`.
- `@snowluma/core` depends on `@snowluma/common` (workspace:*).
- `packages/core/src/{protocol,common}/` directories removed (empty).
Verification
------------
- core typecheck: clean
- common typecheck: clean
- Full workspace `pnpm -r typecheck`: all 9 projects clean
- core test suite: 552 passed / 552 total (pre-existing
websocket-darwin-arm64.node addon failure unchanged — same baseline
as the previous refactor commits)
- Vite build with stubbed native binary: clean (143 modules, 2.84 MB
bundle, 224 KB gzip — same size envelope as before)
Note: `utils/event-format.ts` is the only file remaining under the
old `utils/` namespace. It moves into @snowluma/bridge alongside the
events / identity-service / packet-pipeline trio in Phase 2.
