ci: add eslint

.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = false
+insert_final_newline = false

.eslintrc.js

@@ -0,0 +1,4 @@
+// https://docs.expo.dev/guides/using-eslint/
+module.exports = {
+  extends: ['expo', 'plugin:@tanstack/eslint-plugin-query/recommended'],
+};

.github/workflows/lint.yml

@@ -0,0 +1,33 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  # Build job
+  lint:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+        name: Install pnpm
+        id: pnpm-install
+        with:
+          version: 8
+          run_install: false
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "pnpm"
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+      - name: Lint
+        run: pnpm lint

package.json

@@ -43,6 +43,8 @@
     "@types/jest": "^29.5.12",
     "@types/react": "~18.2.45",
     "@types/react-test-renderer": "^18.0.7",
+    "eslint": "^8.57.0",
+    "eslint-config-expo": "^7.1.2",
     "jest": "^29.2.1",
     "jest-expo": "~51.0.3",
     "react-test-renderer": "18.2.0",