Add actions

Author: tiagofragoso

.github/workflows/pull_request.yml

@@ -0,0 +1,68 @@
+name: Pull request
+
+on:
+  pull_request:
+  push:
+    branches: master
+
+# This will cancel previous jobs in case of new push.
+concurrency:
+  group: ${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  audit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16.13.1
+
+      - name: Find yarn cache location
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - name: JS package cache
+        uses: actions/cache@v3
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
+      - name: Install packages
+        run: yarn install --pure-lockfile
+
+      - name: Run audit
+        run: yarn audit-ci
+
+  eslint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16.13.1
+
+      - name: Find yarn cache location
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - name: JS package cache
+        uses: actions/cache@v3
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
+      - name: Install packages
+        run: yarn install --pure-lockfile
+
+      - name: Run linters
+        run: yarn lint