switch to pnpm

.github/workflows/amp.yml

@@ -23,9 +23,9 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: Validate AMP
         run: make ampValidation

.github/workflows/ar-chromatic.yml

@@ -33,10 +33,10 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      # Root yarn installs all workspaces (root, dotcom)
-      - run: yarn install --immutable
+      # Root pnpm installs all workspaces (root, dotcom)
+      - run: pnpm install --frozen-lockfile
 
       - name: Chromatic - Apps Rendering
         env:
@@ -46,7 +46,7 @@ jobs:
         with:
           projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN__APPS_RENDERING }}
           token: ${{ secrets.GITHUB_TOKEN }}
-          untraced: '**/(package*.json|yarn.lock|preview.js)'
+          untraced: '**/(package*.json|pnpm-lock.yaml|preview.js)'
           exitOnceUploaded: true
           onlyChanged: '!(main)' # only turbosnap on non-main branches
           workingDir: apps-rendering

.github/workflows/ar-ci.yml

@@ -28,23 +28,23 @@ jobs:
       # Get the desired version of Node installed
       - uses: actions/setup-node@v4
         with:
-          cache: yarn
+          cache: pnpm
           node-version-file: .nvmrc
 
       - name: Install dependencies
         run: |
-          yarn --silent --immutable
+          pnpm install --frozen-lockfile
 
-      # Execute some tasks from the `apps-rendering/package.json` file, using `yarn`
+      # Execute some tasks from the `apps-rendering/package.json` file, using `pnpm`
       - name: Build and package
         working-directory: apps-rendering
         run: |
-          yarn test
-          yarn build:client:prod
-          yarn build:server:prod
-          yarn copy-manifest
-          yarn copy-fonts
-          yarn synth
+          pnpm test
+          pnpm build:client:prod
+          pnpm build:server:prod
+          pnpm copy-manifest
+          pnpm copy-fonts
+          pnpm synth
           zip -j dist/server/mobile-apps-rendering.zip dist/server/*
 
       - name: AWS Auth

.github/workflows/ar-nodejs.yml

@@ -23,22 +23,22 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: lint
-        run: yarn lint
+        run: pnpm lint
         working-directory: apps-rendering
 
       - name: test
-        run: yarn test
+        run: pnpm test
         working-directory: apps-rendering
 
       - name: compile client
-        run: yarn build:client:prod
+        run: pnpm build:client:prod
         working-directory: apps-rendering
 
       - name: compile server
-        run: yarn build:server:prod
+        run: pnpm build:server:prod
         working-directory: apps-rendering

.github/workflows/ar-pr-deployment.yml

@@ -20,10 +20,10 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
       - name: install
-        run: yarn --immutable
+        run: pnpm install --frozen-lockfile
         working-directory: apps-rendering
       - name: run
         working-directory: apps-rendering

.github/workflows/build-check.yml

@@ -18,9 +18,9 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: Generate production build
         run: make build

.github/workflows/bundle-analyser.yml

@@ -17,9 +17,9 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: Generate production build
         run: make build

.github/workflows/compress.yml

@@ -23,7 +23,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
       - uses: preactjs/compressed-size-action@v2
         with:

.github/workflows/container.yml

@@ -28,7 +28,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
       - name: Add commit hash for PRout
         working-directory: dotcom-rendering

.github/workflows/cypress.yml

@@ -27,9 +27,9 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: Cypress run
         uses: cypress-io/github-action@v6

.github/workflows/dcr-chromatic.yml

@@ -33,10 +33,10 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      # Root yarn installs all workspaces (root, dotcom)
-      - run: yarn install --immutable
+      # Root pnpm installs all workspaces (root, dotcom)
+      - run: pnpm install --frozen-lockfile
 
       - name: Chromatic - DCR
         env:
@@ -47,6 +47,6 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           autoAcceptChanges: main
           onlyChanged: true
-          untraced: '**/(package*.json|yarn.lock|preview.js)'
+          untraced: '**/(package*.json|pnpm-lock.yaml|preview.js)'
           workingDir: dotcom-rendering
           buildScriptName: 'build-storybook'

.github/workflows/jest.yml

@@ -10,10 +10,10 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: Run Jest
-        run: CI=true yarn test
+        run: CI=true pnpm test
         working-directory: dotcom-rendering

.github/workflows/lighthouse.yml

@@ -19,9 +19,9 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
       # Make sure we install dependencies in the root directory
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
       - run: make build
         working-directory: dotcom-rendering
       - name: Install and run Lighthouse CI

.github/workflows/lint.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
       - run: make install
         working-directory: dotcom-rendering
       - name: Lint Project

.github/workflows/playwright.yml

@@ -27,16 +27,16 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: Install Playwright Browsers
-        run: yarn playwright install --with-deps chromium
+        run: pnpm playwright install --with-deps chromium
         working-directory: ./dotcom-rendering
 
       - name: Run Playwright
-        run: yarn playwright test parallel-${{ matrix.group }}
+        run: pnpm playwright test parallel-${{ matrix.group }}
         working-directory: ./dotcom-rendering
 
       - uses: actions/upload-artifact@v3

.github/workflows/pr-deployment.yml

@@ -21,9 +21,9 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: .nvmrc
-          cache: 'yarn'
+          cache: 'pnpm'
       # Make sure we install dependencies in the root directory
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
       - run: make build
         working-directory: dotcom-rendering
       - name: Boot server and run ngrok

.github/workflows/prettier.yml

@@ -10,9 +10,9 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: Prettier check
-        run: yarn prettier:check
+        run: pnpm prettier:check

.github/workflows/scheduled.yml

@@ -46,19 +46,19 @@ jobs:
 
       - run: corepack enable
 
-      # The peer dependencies script relies on `yarn`
+      # The peer dependencies script relies on `pnpm`
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
       - name: DCR peer dependencies tracker
         run: |
           deno run \
             --allow-read \
             --allow-net \
             --allow-env=HOME,GITHUB_TOKEN \
-            --allow-run=yarn,npm \
+            --allow-run=pnpm,npm \
             scripts/deno/peer-dependencies.ts
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/schema-check.yml

@@ -18,9 +18,9 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: Run check-schema script
         run: make check-schema

.github/workflows/stories-check.yml

@@ -18,9 +18,9 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: Run check-stories script
         run: make check-stories

.github/workflows/typescript.yml

@@ -15,10 +15,10 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version-file: .nvmrc
-          cache: 'yarn'
+          cache: 'pnpm'
 
-      - run: yarn install --immutable
+      - run: pnpm install --frozen-lockfile
 
       - name: Check typescript
-        run: yarn tsc
+        run: pnpm tsc
         working-directory: dotcom-rendering

.gitignore

@@ -11,14 +11,7 @@ yarn-error.log*
 
 # Dependency directories
 node_modules
-.yarn/*
-
-# Things yarn might create that we'd want to check in
-!.yarn/patches
-!.yarn/plugins
-!.yarn/releases
-!.yarn/sdks
-!.yarn/versions
+.yarn
 
 # IDE files
 .idea

.husky/post-merge

@@ -5,17 +5,17 @@ RED='\033[0;31m'
 ENDCOLOR='\033[0m'
 
 changedFiles="$(git diff-tree -r --name-only --no-commit-id HEAD@{1} HEAD)"
-changedLock="$(echo "$changedFiles" | { grep -E 'yarn.lock|package-lock.json' || :; })"
+changedLock="$(echo "$changedFiles" | { grep -E 'pnpm-lock.yaml' || :; })"
 changedNode="$(echo "$changedFiles" | { grep '.nvmrc' || :; })"
 
 if [[ ! -z $changedLock ]]
 then
-	echo "${RED}This application has new dependencies. Running 'yarn'... ${ENDCOLOR}"
-	yarn --immutable
+	echo "${RED}This application has new dependencies. Running 'pnpm'... ${ENDCOLOR}"
+	pnpm install --frozen-lockfile
 fi
 
 if [[ ! -z $changedNode ]]
 then
 	version="$(cat .nvmrc)"
-	echo "${RED}This project now uses node version "$version". Please use 'nvm use' & run 'yarn'${ENDCOLOR}"
+	echo "${RED}This project now uses node version "$version". Please use 'nvm use' & run 'pnpm install --frozen-lockfile'${ENDCOLOR}"
 fi

.husky/pre-commit

@@ -6,4 +6,4 @@
 
 . "$(dirname "$0")/_/husky.sh"
 
-yarn lint-staged
+pnpm lint-staged

.husky/pre-push

@@ -9,4 +9,4 @@ then
 	exit 1
 fi
 
-yarn workspace @guardian/dotcom-rendering tsc
+pnpm --filter @guardian/dotcom-rendering tsc

.prettierignore

@@ -1,5 +1,4 @@
 dist
-.yarn
 deno
 .nvmrc
 

.vscode/settings.json.recommended

@@ -14,7 +14,7 @@
 		"titleBar.activeBackground": "#648FFF",
 		"titleBar.activeForeground": "#000000"
 	},
-	"jest.jestCommandLine": "yarn workspaces run test",
+	"jest.jestCommandLine": "pnpm -r run test",
 	"gitlens.advanced.blame.customArguments": [
 		"--ignore-revs-file",
 		".git-blame-ignore-revs"