Introduce moonrepo

Author: moreal

.devcontainer/bin/postCreateCommand.sh

@@ -18,4 +18,4 @@ cat << 'EOF' >> ~/.bashrc
 eval "$(mise activate bash)"
 EOF
 
-mise run install
+pnpm install

.github/actions/determine-version/action.yaml

@@ -59,4 +59,4 @@ runs:
 
   - name: Sync versions across packages
     shell: bash
-    run: mise run check-versions --fix
+    run: moon run root:check.versions --fix

.github/actions/setup-mise/action.yaml

@@ -7,5 +7,5 @@ runs:
   - uses: jdx/mise-action@v2
     with:
       version: 2025.12.12
-  - run: mise run install
+  - run: pnpm install
     shell: bash

.github/workflows/main.yaml

@@ -65,7 +65,7 @@ jobs:
     - uses: ./.github/actions/setup-mise
     - name: Enable RabbitMQ consistent hash exchange plugin
       run: docker exec ${{ job.services.rabbitmq.id }} rabbitmq-plugins enable rabbitmq_consistent_hash_exchange
-    - run: mise run --skip-deps test:deno -- --coverage=.cov --junit-path=.test-report.xml
+    - run: mise run test:deno -- --coverage=.cov --junit-path=.test-report.xml
       env:
         RUST_BACKTRACE: ${{ runner.debug }}
         LOG: ${{ runner.debug && 'always' || '' }}
@@ -136,7 +136,7 @@ jobs:
     - uses: ./.github/actions/setup-mise
     - name: Enable RabbitMQ consistent hash exchange plugin
       run: docker exec ${{ job.services.rabbitmq.id }} rabbitmq-plugins enable rabbitmq_consistent_hash_exchange
-    - run: mise run --skip-deps test:node
+    - run: moon run :test.node
       env:
         AMQP_ORDERING_TEST: "true"
 
@@ -186,7 +186,7 @@ jobs:
     - uses: ./.github/actions/setup-mise
     - name: Enable RabbitMQ consistent hash exchange plugin
       run: docker exec ${{ job.services.rabbitmq.id }} rabbitmq-plugins enable rabbitmq_consistent_hash_exchange
-    - run: mise run --skip-deps test:bun
+    - run: moon run :test.bun
       env:
         AMQP_ORDERING_TEST: "true"
 
@@ -247,8 +247,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - uses: ./.github/actions/setup-mise
-    - run: pnpm run build
-      working-directory: ${{ github.workspace }}/docs/
+    - run: moon run docs:build
     - uses: actions/upload-artifact@v4
       with:
         name: docs-pr-${{ github.event.pull_request.number }}
@@ -454,20 +453,19 @@ jobs:
           EXTRA_NAV_LINK="$UNSTABLE_DOCS_URL" \
           SITEMAP_HOSTNAME="$STABLE_DOCS_URL" \
           JSR_REF_VERSION=stable \
-          pnpm run build
+          moon run docs:build
         else
           EXTRA_NAV_TEXT=Stable \
           EXTRA_NAV_LINK="$STABLE_DOCS_URL" \
           SITEMAP_HOSTNAME="$UNSTABLE_DOCS_URL" \
           JSR_REF_VERSION=unstable \
-          pnpm run build
+          moon run docs:build
         fi
       env:
         SHORT_VERSION: ${{ needs.determine-version.outputs.short_version }}
         PLAUSIBLE_DOMAIN: ${{ secrets.PLAUSIBLE_DOMAIN }}
         STABLE_DOCS_URL: ${{ vars.STABLE_DOCS_URL }}
         UNSTABLE_DOCS_URL: ${{ vars.UNSTABLE_DOCS_URL }}
-      working-directory: ${{ github.workspace }}/docs/
     - uses: actions/upload-pages-artifact@v3
       with:
         path: docs/.vitepress/dist

.github/workflows/publish-pr.yaml

@@ -277,12 +277,11 @@ jobs:
         EXTRA_NAV_LINK="$STABLE_DOCS_URL" \
         SITEMAP_HOSTNAME="$UNSTABLE_DOCS_URL" \
         JSR_REF_VERSION=unstable \
-        pnpm run build
+        moon run docs:build
       env:
         PLAUSIBLE_DOMAIN: ${{ secrets.PLAUSIBLE_DOMAIN }}
         STABLE_DOCS_URL: ${{ vars.STABLE_DOCS_URL }}
         UNSTABLE_DOCS_URL: ${{ vars.UNSTABLE_DOCS_URL }}
-      working-directory: ${{ github.workspace }}/docs/
     - id: wrangler
       uses: cloudflare/wrangler-action@v3
       with:

.gitignore

@@ -9,3 +9,4 @@ repomix-output.xml
 t.ts
 t2.ts
 plan.md
+.moon/cache/

.moon/tasks/tag-tsdown-build.yml

@@ -0,0 +1,21 @@
+inheritedBy:
+  tags:
+    or:
+      - "tsdown-build"
+
+tasks:
+  build:
+    script: "pnpm exec tsdown"
+    deps:
+      - "^:build"
+    toolchains:
+      - "node"
+    inputs:
+      - "src/**/*"
+      - "tsdown.config.ts"
+      - "file://tsconfig.json?optional"
+      - "/mise.toml"
+    outputs:
+      - "dist/"
+    options:
+      cache: true

.moon/toolchains.yml

@@ -0,0 +1,6 @@
+javascript:
+  packageManager: "pnpm"
+deno: {}
+node: {}
+bun: {}
+pnpm: {}

.moon/workspace.yml

@@ -0,0 +1,11 @@
+projects:
+  - "packages/*"
+  - "docs"
+  - "."
+
+vcs:
+  client: "git"
+  defaultBranch: "main"
+
+pipeline:
+  cacheLifetime: "7 days"

AGENTS.md

@@ -41,16 +41,18 @@ integration, database adapters, and CLI toolchain.
 Development environment
 -----------------------
 
- -  Task runner: [mise] (required)
+ -  Tool version manager: [mise] (required — manages Deno, Node.js, Bun, pnpm)
+ -  Task orchestrator: [moon] (build caching, impact analysis)
  -  Primary environment: [Deno]
  -  Additional test environments: [Node.js] and [Bun]
  -  Recommended editor: [Visual Studio Code] with [Deno extension]
- -  **CRITICAL**: Run `mise run install` (or `pnpm install`) after checkout.
+ -  **CRITICAL**: Run `pnpm install` after checkout.
     This automatically runs code generation and builds all packages.
  -  Lockfiles: Both *deno.lock* and *pnpm-lock.yaml* are committed.
     Update them when changing dependencies.
 
 [mise]: https://mise.jdx.dev/
+[moon]: https://moonrepo.dev/
 [Deno]: https://deno.com/
 [Node.js]: https://nodejs.org/
 [Bun]: https://bun.sh/
@@ -118,11 +120,11 @@ Code patterns and principles
 Development workflow
 --------------------
 
- -  **Code Generation**: Run `mise run codegen` whenever vocabulary YAML files
-    or code generation scripts change.
+ -  **Code Generation**: Run `mise run codegen` whenever vocabulary YAML
+    files or code generation scripts change.
  -  **Building Packages**: After installation, all packages are automatically
-    built. To rebuild a specific package and its dependencies, run `pnpm build`
-    in that package's directory.
+    built. To rebuild a specific package and its dependencies, run
+    `moon run <package>:build`.
  -  **Checking Code**: Run `mise run check` before committing.
  -  **Running Tests**: Use `mise run test:deno` for Deno tests or
     `mise run test` for all environments.