clawdbot/docs/install/bun.md

summary, read_when

summary	read_when
Bun workflow (preferred): installs, patches, and gotchas vs pnpm	You want the fastest local dev loop (bun + watch) You hit Bun install/patch/lifecycle script issues

Bun

Goal: run this repo with Bun (optional) without losing pnpm patch behavior.

Status

• Bun is an optional local runtime for running TypeScript directly (bun run …, bun --watch …).
• pnpm is the default for builds and remains fully supported (and used by some docs tooling).
• Bun cannot use pnpm-lock.yaml and will ignore it.

Install

Default:

bun install

Note: bun.lock/bun.lockb are gitignored, so there’s no repo churn either way. If you want no lockfile writes:

bun install --no-save

Build / Test (Bun)

bun run build
bun run vitest run

pnpm patchedDependencies under Bun

pnpm supports package.json#pnpm.patchedDependencies and records it in pnpm-lock.yaml. Bun (and npm/yarn) do not support pnpm patches, so we apply them in postinstall when pnpm is not the installer:

• scripts/postinstall.js detects the package manager via npm_config_user_agent and applies every entry from package.json#pnpm.patchedDependencies into node_modules/... using a built-in JS patcher (no git/system patch dependency).
• Under pnpm, this fallback is skipped because pnpm already applies patchedDependencies itself.

To add a new patch that works in both pnpm + Bun:

1. Add an entry to package.json#pnpm.patchedDependencies
2. Add the patch file under patches/
3. Run pnpm install (updates pnpm-lock.yaml patch hash)

Bun lifecycle scripts (blocked by default)

Bun may block dependency lifecycle scripts unless explicitly trusted (bun pm untrusted / bun pm trust). For this repo, the commonly blocked scripts are not required:

• @whiskeysockets/baileys preinstall: checks Node major >= 20 (we run Node 22+).
• protobufjs postinstall: emits warnings about incompatible version schemes (no build artifacts).

If you hit a real runtime issue that requires these scripts, trust them explicitly:

bun pm trust @whiskeysockets/baileys protobufjs

Caveats

• Some scripts still hardcode pnpm (e.g. docs:build, ui:*, protocol:check). Run those via pnpm for now.