chore: setup quality job

.github/workflows/quality.yml

@@ -0,0 +1,37 @@
+name: quality
+# https://docs.github.com/en/actions/reference/events-that-trigger-workflows#push
+on: [push]
+jobs:
+  main:
+    # https://github.com/actions/runner-images
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - uses: actions/checkout@v1
+
+      # https://github.com/actions/cache/blob/main/examples.md#node---yarn
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - name: Uncache Yarn dependencies
+        uses: actions/cache@v2
+        with:
+          path: |
+            ${{ steps.yarn-cache-dir-path.outputs.dir }}
+            **/node_modules
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
+      - name: Install dependencies
+        run: |
+          yarn install
+
+      - name: Lint
+        run: |
+          yarn lint:ci
+
+      - name: Test
+        run: |
+          yarn test:ci

package.json

@@ -3,7 +3,8 @@
     "version": "0.1.0",
     "scripts": {
         "lint": "eslint . --ext .js,.jsx,.ts,.tsx --cache --debug --fix && prettier --write '**/*.json'",
-        "lint:ci": "eslint . --ext .js,.jsx,.ts,.tsx && prettier '**/*.json'"
+        "lint:ci": "eslint . --ext .js,.jsx,.ts,.tsx && prettier '**/*.json'",
+        "test:ci": "tsc"
     },
     "devDependencies": {
         "@typescript-eslint/eslint-plugin": "^7.3.1",