Add setupNode YML

Author: fabioh8010

.github/actions/composite/setupNode/action.yml

@@ -0,0 +1,42 @@
+name: Set up Node
+description: Set up Node
+
+inputs:
+  IS_HYBRID_BUILD:
+    description: "Indicates if node is set up for hybrid app"
+    required: false
+    default: 'false'
+
+outputs:
+  cache-hit:
+    description: Was there a cache hit on the main node_modules?
+    value: ${{ steps.cache-node-modules.outputs.cache-hit }}
+
+runs:
+  using: composite
+  steps:
+    - name: Remove E/App version from package-lock.json
+      shell: bash
+      run: jq 'del(.version, .packages[""].version)' package-lock.json > normalized-package-lock.json
+
+    - uses: actions/setup-node@v4
+      with:
+        node-version-file: '.nvmrc'
+        cache: npm
+        cache-dependency-path: |
+          normalized-package-lock.json
+
+    - id: cache-node-modules
+      # v4
+      uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57
+      with:
+        path: node_modules
+        key: ${{format('{0}-node-modules-{1}', runner.os, hashFiles('package-lock.json', 'patches/**'))}}
+
+    - name: Install root project node packages
+      if:  steps.cache-node-modules.outputs.cache-hit != 'true'
+      uses: nick-fields/retry@3f757583fb1b1f940bc8ef4bf4734c8dc02a5847
+      with:
+        timeout_minutes: 30
+        max_attempts: 3
+        command: npm ci

.github/workflows/reassurePerfTests.yml

@@ -20,27 +20,21 @@ jobs:
 
       # v4
       - name: Setup Node
-        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e
-        with:
-          node-version-file: '.nvmrc'
+        uses: ./.github/actions/composite/setupNode
 
-      - name: Run Reassure baseline tests
-        shell: bash
-        run: |
-          BASELINE_BRANCH=${BASELINE_BRANCH:="main"}
-          git fetch origin "$BASELINE_BRANCH" --no-tags --depth=1
-          git switch "$BASELINE_BRANCH"
-          npm install --force || (rm -rf node_modules && npm install --force) 
-          NODE_OPTIONS=--experimental-vm-modules npx reassure --baseline
+      - name: Run reassure baseline tests
+        run: npx reassure --baseline
 
-      - name: Run Reassure delta tests
-        shell: bash
+      - name: Checkout PR head ref
         run: |
-          git switch --force --detach -
-          git merge --no-commit --allow-unrelated-histories "$BASELINE_BRANCH" -X ours
-          git checkout --ours .
-          npm install --force || (rm -rf node_modules && npm install --force)
-          NODE_OPTIONS=--experimental-vm-modules npx reassure --branch
+          git fetch origin ${{ github.event.pull_request.head.ref }} --no-tags --depth=1
+          git switch --force --detach ${{ github.event.pull_request.head.ref }}
+          
+      - name: Reinstall node_modules
+        run: npm install --force
+
+      - name: Run reassure delta tests
+        run: npx reassure --branch
 
       - name: Validate output.json
         id: validateReassureOutput