chore: init

.gitignore

@@ -0,0 +1,2 @@
+node_modules
+*.log

babel.config.js

@@ -0,0 +1,13 @@
+module.exports = {
+  presets: [
+    [
+      '@babel/preset-env',
+      {
+        targets: {
+          node: 'current',
+        },
+      },
+    ],
+  ],
+};
+

hello.test.ts

@@ -0,0 +1,11 @@
+import * as firebase from '@firebase/rules-unit-testing';
+
+beforeEach(() => firebase.clearFirestoreData({projectId: 'hello'}))
+afterAll(() => Promise.all(firebase.apps().map(a => a.delete())))
+
+test('hello', () => {
+  const db = firebase.initializeTestApp({projectId: 'hello'}).firestore()
+  const adminDb = firebase.initializeAdminApp({projectId: 'hello'}).firestore()
+  firebase.assertSucceeds(adminDb.collection('sup').add({hello: 'world'}))
+  firebase.assertSucceeds(db.collection('hello').add({hello: 'world'}))
+})

package.json

@@ -0,0 +1,14 @@
+{
+  "scripts": {
+    "test": "jest"
+  },
+  "dependencies": {
+    "@babel/core": "^7.11.6",
+    "@babel/preset-env": "^7.11.5",
+    "@firebase/rules-unit-testing": "^1.0.5",
+    "@types/jest": "^26.0.14",
+    "babel-jest": "^26.3.0",
+    "jest": "^26.4.2",
+    "typescript": "^4.0.3"
+  }
+}