Migrate to pnpm and changesets (#3079)

.changeset/README.md

@@ -0,0 +1,8 @@
+# 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 our repository](https://github.com/changesets/changesets)
+
+We have a quick list of common questions to get you started engaging with this project in
+[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md)

.changeset/config.json

@@ -0,0 +1,15 @@
+{
+  "$schema": "https://unpkg.com/@changesets/config@3.0.0/schema.json",
+  "changelog": "@changesets/cli/changelog",
+  "commit": false,
+  "fixed": [],
+  "linked": [],
+  "access": "public",
+  "baseBranch": "v2",
+  "updateInternalDependencies": "patch",
+  "ignore": [],
+  "privatePackages": {
+    "tag": false,
+    "version": false
+  }
+}

.changeset/fuzzy-wolves-lie.md

@@ -0,0 +1,9 @@
+---
+"create-typescript-playground-plugin": patch
+"@typescript/vfs": patch
+"@typescript/twoslash": patch
+"@typescript/sandbox": patch
+"@typescript/ata": patch
+---
+
+Initial bump for changesets

.devcontainer/Dockerfile

@@ -3,7 +3,7 @@
 # Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
 #-------------------------------------------------------------------------------------------------------------
 
-FROM mcr.microsoft.com/vscode/devcontainers/javascript-node:14
+FROM mcr.microsoft.com/vscode/devcontainers/javascript-node:20
 
 # The javascript-node image includes a non-root node user with sudo access. Use 
 # the "remoteUser" property in devcontainer.json to use it. On Linux, the container 
@@ -21,7 +21,4 @@ RUN if [ "$USER_GID" != "1000" ] || [ "$USER_UID" != "1000" ]; then \
         && usermod --uid $USER_UID --gid $USER_GID $USERNAME \
         && chmod -R $USER_UID:$USER_GID /home/$USERNAME \
         && chmod -R $USER_UID:root /usr/local/share/nvm /usr/local/share/npm-global; \
-    fi \
-    #
-    # Install tslint, typescript. eslint is installed by javascript image
-    && sudo -u ${USERNAME} npm install -g tslint typescript yarn
+    fi

.devcontainer/devcontainer.json

@@ -8,7 +8,4 @@
   },
 
   "forwardPorts": [8000],
-
-  // Use 'postCreateCommand' to run commands after the container is created.
-  "postCreateCommand": "sudo yarn install && sudo yarn bootstrap && yarn start"
 }

.gitattributes

@@ -0,0 +1 @@
+* -text

.github/workflows/CI.yml

@@ -4,48 +4,55 @@ on:
     branches:
       - v2
 
+# Ensure scripts are run with pipefail. See:
+# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#exit-codes-and-error-action-preference
+defaults:
+  run:
+    shell: bash
+
 jobs:
   tests:
-    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
+
+    runs-on: ${{ matrix.os }}
+
     steps:
-      # Check out, and set up the node/ruby infra
       - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
           node-version: "18.x"
+      - uses: pnpm/action-setup@fe02b34f77f8bc703788d5817da081398fad5dd2 # v4.0.0
 
-      # Install, should be basically instant if cached
-      - run: yarn install
-        env:
-          YARN_CHECKSUM_BEHAVIOR: ignore
-
-      # Verify dependencies are hooked up right
-      - run: node test/verifyPackageVersions.js
+      - run: pnpm install
 
       # Grab localizations
-      - run: yarn docs-sync pull microsoft/TypeScript-Website-localizations#main 1
+      - run: pnpm docs-sync pull microsoft/TypeScript-Website-localizations#main 1
 
       # Build the packages
-      - run: yarn bootstrap
-      - run: yarn build
+      - run: pnpm bootstrap
+      - run: pnpm build
 
       # Verify it compiles
-      - run: yarn build-site
+      - run: pnpm build-site
 
       - uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request' && matrix.os == 'ubuntu-latest'
         with:
           name: site
           path: packages/typescriptlang-org/public
 
       # Run all the package's tests
-      - run: yarn test
-        env:
-          CI: true
+      - run: pnpm test
 
       # danger for PR builds
-      - if: github.event_name == 'pull_request' && github.event.pull_request.base.repo.id == github.event.pull_request.head.repo.id
-        run: "yarn danger ci"
+      - if: github.event_name == 'pull_request' && github.event.pull_request.base.repo.id == github.event.pull_request.head.repo.id && matrix.os == 'ubuntu-latest'
+        run: "pnpm danger ci"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -69,30 +76,41 @@ jobs:
           name: missing.patch
           path: missing.patch
 
-  windows:
-    runs-on: windows-latest
-
+  changesets:
+    name: changesets
+    runs-on: ubuntu-latest
     steps:
-      # Check out, and set up the node infra
-      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
-      - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
-        with:
-          node-version: "18.x"
+    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+      with:
+        fetch-depth: 0
+    - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
+      with:
+        node-version: 'lts/*'
+    - uses: pnpm/action-setup@fe02b34f77f8bc703788d5817da081398fad5dd2 # v4.0.0
+
+    - run: pnpm install
+
+    - name: Check for missing changesets
+      run: |
+        PR_CHANGESETS=$(ls .changeset | (grep -v -E 'README\.md|config\.json' || true) | wc -l)
+        MAIN_CHANGESETS=$(git ls-tree -r origin/v2 .changeset | (grep -v -E 'README\.md|config\.json' || true) | wc -l)
 
-      # Get local dependencies
-      - run: yarn install
-        env:
-          YARN_CHECKSUM_BEHAVIOR: ignore
+        # If the PR has no changesets, but main has changesets, assume this is PR is a versioning PR and exit
+        if [[ $PR_CHANGESETS -eq 0 && $MAIN_CHANGESETS -gt 0 ]]; then
+          echo "This PR is a versioning PR, exiting"
+          exit 0
+        fi
 
-      - run: yarn bootstrap
-      - run: yarn build
+        # git switch -c changesets-temp
+        # git checkout origin/v2 -- <ignored files>
+        pnpm changeset status --since=origin/v2
 
   required:
     runs-on: ubuntu-latest
     if: ${{ always() }}
     needs:
       - tests
-      - windows
+      - changesets
 
     steps:
       - name: Check required jobs

.github/workflows/deploy-prod-static.yml

@@ -33,25 +33,22 @@ jobs:
       - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
           node-version: "18.x"
-          cache: yarn
+
+      - uses: pnpm/action-setup@fe02b34f77f8bc703788d5817da081398fad5dd2 # v4.0.0
 
       # Builds the modules, and boostraps the other modules
       - name: Build website
         run: |
-          yarn install
-          yarn docs-sync pull microsoft/TypeScript-Website-localizations#main 1
-          yarn bootstrap
-          yarn workspace typescriptlang-org setup-playground-cache-bust
-          yarn build
-        env:
-          YARN_CHECKSUM_BEHAVIOR: ignore
+          pnpm install
+          pnpm docs-sync pull microsoft/TypeScript-Website-localizations#main 1
+          pnpm bootstrap
+          pnpm run --filter=typescriptlang-org setup-playground-cache-bust
+          pnpm build
 
       - name: Makes the site
         run: |
-          yarn build-site
+          pnpm build-site
           cp -r packages/typescriptlang-org/public site
-        env:
-          YARN_CHECKSUM_BEHAVIOR: ignore
 
       - name: Setup Pages
         uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5

.github/workflows/publish-packages.yml

@@ -5,40 +5,43 @@ on:
     branches: [v2]
   workflow_dispatch:
 
+permissions:
+  contents: write
+  pull-requests: write
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
 jobs:
   build:
     runs-on: ubuntu-latest
 
     steps:
-      # Check out, and set up the node/ruby infra
       - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
         with:
-          # Fetch the full history, to build attribution.json
           fetch-depth: 0
+          filter: blob:none
       - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
           node-version: "18.x"
           registry-url: "https://registry.npmjs.org/"
-          cache: yarn
+      - uses: pnpm/action-setup@fe02b34f77f8bc703788d5817da081398fad5dd2 # v4.0.0
 
       - name: Prepare website v2
         run: |
-          yarn install
-          yarn docs-sync pull microsoft/TypeScript-Website-localizations#main 1
-          yarn bootstrap
-          yarn workspace typescriptlang-org setup-playground-cache-bust
-          yarn build
-        env:
-          YARN_CHECKSUM_BEHAVIOR: ignore
+          pnpm install
+          pnpm docs-sync pull microsoft/TypeScript-Website-localizations#main 1
+          pnpm bootstrap
+          pnpm run --filter=typescriptlang-org setup-playground-cache-bust
+          pnpm build
 
       - name: Build website v2
         run: |
-          yarn build-site
+          pnpm build-site
           cp -r packages/typescriptlang-org/public site
 
-      # Deploy
-      - name: Deploy npm Packages
-        run: |
-          yarn pleb publish
+      - uses: changesets/action@aba318e9165b45b7948c60273e0b72fce0a64eb9 # v1.4.7
+        with:
+          publish: pnpm ci:publish
         env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }} 

.npmrc

@@ -0,0 +1 @@
+shell-emulator=true