Replace Yarn with Npm (#936)

Author: Guy Bedford

.github/actions/compute-sdk-test/action.yml

@@ -27,9 +27,6 @@ runs:
       uses: actions/download-artifact@v3
       with:
         name: engine-release
-    - run: yarn
-      shell: bash
-    - run: cd ./integration-tests/js-compute && yarn
-      shell: bash
+    - run: npm install
+    - run: cd ./integration-tests/js-compute && npm install
     - run: cd ./integration-tests/js-compute && ./test.js --disable-starlingmonkey --local
-      shell: bash

.github/workflows/main.yml

@@ -20,8 +20,7 @@ jobs:
     - uses: actions/setup-node@v3
       with:
         node-version: 'lts/*'
-        cache: 'yarn'
-    - run: yarn install --immutable
+    - run: npm ci
     - run: npm run format-changelog
 
   check-docusaurus:
@@ -32,9 +31,8 @@ jobs:
     - uses: actions/setup-node@v3
       with:
         node-version: 'lts/*'
-        cache: 'yarn'
-    - run: cd documentation && yarn install
-    - run: cd documentation && yarn build
+    - run: cd documentation && npm install
+    - run: cd documentation && npm run build
 
   ensure_cargo_installs:
     name: Ensure that all required "cargo install" commands are run, or we have a cache hit
@@ -121,7 +119,6 @@ jobs:
     - uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node-version }}
-        cache: 'yarn'
     - name: Download Engine
       uses: actions/download-artifact@v3
       with:
@@ -130,8 +127,7 @@ jobs:
       uses: actions/download-artifact@v3
       with:
         name: fastly-debug
-    - run: yarn
-      shell: bash
+    - run: npm install
     - run: npm test
 
   build:
@@ -189,7 +185,6 @@ jobs:
     - uses: actions/setup-node@v3
       with:
         node-version: 'lts/*'
-        cache: 'yarn'
 
     - name: Download Engine
       uses: actions/download-artifact@v3
@@ -222,7 +217,7 @@ jobs:
         echo "bailing out from the build early"
         exit 1
     
-    - run: yarn install --frozen-lockfile
+    - run: npm install
 
     - name: Build WPT runtime
       run: tests/wpt-harness/build-wpt-runtime.sh ${{matrix.profile == 'weval' && '--enable-experimental-aot' || matrix.profile == 'debug' && '--debug-build' || ''}}
@@ -256,7 +251,6 @@ jobs:
     - uses: actions/setup-node@v3
       with:
         node-version: 'lts/*'
-        cache: 'yarn'
 
     - name: Set up Fastly CLI
       uses: fastly/compute-actions/setup@v4
@@ -293,10 +287,10 @@ jobs:
       with:
         name: fastly-${{ matrix.profile }}-ic-cache
 
-    - run: yarn install --frozen-lockfile
+    - run: npm install
 
-    - name: Yarn install
-      run: yarn && cd ./integration-tests/js-compute && yarn
+    - name: Npm install
+      run: npm install && cd ./integration-tests/js-compute && npm install
 
     - run: SUFFIX_STRING=${{matrix.profile}} node integration-tests/js-compute/test.js ${{ matrix.platform == 'viceroy' && '--local' || '' }} ${{ matrix.profile == 'weval' && '--aot' || '' }} ${{ matrix.profile == 'debug' && '--debug-build' || '' }}
       env:

.github/workflows/release-please.yml

@@ -42,19 +42,18 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: 'lts/*'
-          cache: 'yarn'
 
-      - run: yarn install --mode=update-lockfile
+      - run: npm install --mode=update-lockfile
         working-directory: ./documentation
       - run: npm run docusaurus docs:version "$(npm pkg get version --json --prefix=../ | jq -r)"
         working-directory: ./documentation
 
-      - run: yarn install --mode=update-lockfile
+      - run: npm install --mode=update-lockfile
         working-directory: ./documentation/app
       - run: npm run build:files
         working-directory: ./documentation/app
 
-      - run: yarn && npm run format-changelog
+      - run: npm install && npm run format-changelog
 
       - name: Committing and push changes
         run: |
@@ -119,7 +118,6 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: 'lts/*'
-          cache: 'yarn'
           registry-url: 'https://registry.npmjs.org'
 
       - name: Restore wasm-tools from cache
@@ -129,7 +127,7 @@ jobs:
           path: "/home/runner/.cargo/bin/wasm-tools"
           key: crate-cache-wasm-tools-${{ env.wasm-tools_version }}
 
-      - run: yarn install --immutable
+      - run: npm install --immutable
 
       - name: Download Engine Release
         uses: actions/download-artifact@v3
@@ -168,7 +166,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - run: yarn
+      - run: npm install
         working-directory: ./documentation
 
       - name: Set up Fastly CLI
@@ -177,7 +175,7 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           cli_version: '7.0.1'
 
-      - run: yarn deploy
+      - run: npm run deploy
         timeout-minutes: 120
         env:
           FASTLY_API_TOKEN: ${{secrets.FASTLY_API_TOKEN}}