Danger

.github/workflows/danger.yml

@@ -0,0 +1,17 @@
+name: Danger
+
+on: [pull_request]
+
+jobs:
+  danger:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Danger
+      uses: danger/[email protected]
+      with:
+        args: '--dangerfile ./.github/workflows/js/dangerfile.ts --use-github-checks'
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/js/dangerfile.ts

@@ -0,0 +1,19 @@
+import { danger, fail } from 'danger';
+// import yarn from 'danger-plugin-yarn'
+// import jest from "danger-plugin-jest"
+
+export default async () => {
+  if (danger.git) {
+    const match = danger.git.fileMatch('.github/**/dangerfile.ts');
+    if (match.edited) {
+      const file = match.getKeyedPaths().edited[0]
+      fail('This dangerfile is not ready yet.', file, 0);
+    }
+    else
+      fail('This dangerfile is not ready yet. Location is unknown.');
+  } else {
+    fail('PR does not exist');
+  }
+
+  // await yarn();
+}

package.json

@@ -29,6 +29,9 @@
         "@types/node": "^12.7.4",
         "@types/react": "^16.7.22",
         "@types/styled-components": "^4.1.6",
+        "danger": "^9.1.8",
+        "danger-plugin-jest": "^1.3.0",
+        "danger-plugin-yarn": "^1.3.2",
         "jest": "^24.1.0",
         "jest-specific-snapshot": "^2.0.0",
         "ts-jest": "24.0.0",

tsconfig.json

@@ -1,7 +1,7 @@
 {
     "compilerOptions": {
         /* Basic Options */
-        "target": "es2015",
+        "target": "es2016",
         /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'. */
         "module": "commonjs",
         /* Specify module code generation: 'commonjs', 'amd', 'system', 'umd' or 'es2015'. */