setup changesets

Author: mohab-sameh

.changeset/README.md

@@ -0,0 +1,11 @@
+# Changesets
+
+Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
+with multi-package repos, or single-package repos to help you version and publish your code. You can
+find the full documentation for it [in the readme](https://github.com/changesets/changesets/blob/main/packages/changesets-cli/README.md)
+
+It is used by the repository to track versioning and release codemods.
+
+## Adding a changeset
+
+Run `pnpm changeset` to create a new changeset for your changes.

.changeset/config.json

@@ -0,0 +1,15 @@
+{
+  "$schema": "https://unpkg.com/@changesets/config@3.1.1/schema.json",
+  "changelog": "@changesets/cli/changelog",
+  "commit": false,
+  "fixed": [],
+  "linked": [],
+  "access": "public",
+  "baseBranch": "main",
+  "updateInternalDependencies": "patch",
+  "ignore": [],
+  "privatePackages": {
+    "version": false,
+    "tag": false
+  }
+}

.github/workflows/release.yml

@@ -0,0 +1,70 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+permissions:
+  id-token: write
+  contents: write
+  pull-requests: write
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    outputs:
+      published: ${{ steps.changesets.outputs.published }}
+      changed_dirs: ${{ steps.tag.outputs.changed_dirs }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+
+      - name: Create Release PR or Publish
+        id: changesets
+        uses: changesets/action@v1
+        with:
+          version: pnpm version-packages
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Tag released versions
+        if: steps.changesets.outputs.hasChangesets == 'false'
+        id: tag
+        run: bash scripts/tag-and-publish.sh
+
+  publish:
+    name: Publish ${{ matrix.dir }}
+    needs: release
+    if: needs.release.outputs.changed_dirs != '[]' && needs.release.outputs.changed_dirs != ''
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        dir: ${{ fromJson(needs.release.outputs.changed_dirs) }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+
+      - name: Publish codemod
+        uses: codemod/publish-action@v1
+        with:
+          path: ${{ matrix.dir }}

CONTRIBUTING.md

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+# Contributing
+
+Thanks for your interest in contributing to react-codemod!
+
+## Development setup
+
+```bash
+# Install dependencies
+pnpm install
+
+# Run all tests
+pnpm test
+
+# Type-check all codemods
+pnpm check-types
+```
+
+## Making changes
+
+1. Create a branch from `main`.
+2. Make your changes and add or update tests.
+3. Run `pnpm test` and `pnpm check-types` to verify everything passes.
+4. Add a changeset (see below).
+5. Open a pull request.
+
+## Adding a changeset
+
+This repo uses [Changesets](https://github.com/changesets/changesets) for versioning and releases. Every PR that changes a codemod must include a changeset.
+
+```bash
+pnpm changeset
+```
+
+Follow the prompts to:
+1. Select the affected codemod(s).
+2. Choose the semver bump type — **patch** for bug fixes, **minor** for new features, **major** for breaking changes.
+3. Write a short summary of the change.
+
+This creates a markdown file in `.changeset/` that should be committed with your PR.
+
+## Release workflow
+
+1. Merge a PR with one or more changesets into `main`.
+2. CI automatically opens a **Version Packages** PR that bumps versions in `package.json` and `codemod.yaml`.
+3. Merge the version PR — git tags are created and the updated codemods are published to the Codemod registry.
+
+## Adding a new codemod
+
+Each codemod lives in its own directory under `codemods/jssg/`:
+
+```
+codemods/jssg/<name>/
+  scripts/codemod.ts   # Codemod logic (jssg / ast-grep)
+  tests/               # Input/expected test fixtures
+  codemod.yaml         # Codemod manifest
+  workflow.yaml        # Execution workflow
+  package.json
+```
+
+Use an existing codemod as a reference when creating a new one.

package.json

@@ -11,6 +11,8 @@
     "check-types": "pnpm run check-types:active",
     "check-types:active": "pnpm -r --filter \"@react-new/*\" check-types",
     "test:legacy": "bash -lc 'cd codemods/legacy && pnpm install --ignore-workspace --frozen-lockfile --force && pnpm run test:ci'",
+    "changeset": "changeset",
+    "version-packages": "changeset version && bash scripts/sync-codemod-versions.sh",
     "ci": "pnpm run lint && pnpm run test:active && pnpm run check-types:active && pnpm run test:legacy"
   },
   "keywords": [
@@ -26,6 +28,7 @@
   },
   "packageManager": "pnpm@9.14.2",
   "devDependencies": {
+    "@changesets/cli": "^2.30.0",
     "@types/node": "latest"
   },
   "dependencies": {