Merge pull request #953 from spotify/rugvip/app-diff

packages/cli: add initial app:diff

packages/cli/templates/default-app/package.json.hbs

@@ -27,7 +27,18 @@
   },
   "devDependencies": {
     "@backstage/cli": "^{{version}}",
+    "@spotify/prettier-config": "^7.0.0",
     "lerna": "^3.20.2",
     "prettier": "^1.19.1"
+  },
+  "prettier": "@spotify/prettier-config",
+  "lint-staged": {
+    "*.{js,jsx,ts,tsx}": [
+      "eslint --fix",
+      "prettier --write"
+    ],
+    "*.{json,md}": [
+      "prettier --write"
+    ]
   }
 }

packages/cli/templates/default-app/packages/app/tsconfig.json

@@ -1,20 +0,0 @@
-{
-  "extends": "@spotify/web-scripts/config/tsconfig.json",
-  "compilerOptions": {
-    "target": "es5",
-    "lib": ["dom", "dom.iterable", "esnext"],
-    "allowJs": true,
-    "skipLibCheck": true,
-    "esModuleInterop": true,
-    "allowSyntheticDefaultImports": true,
-    "strict": true,
-    "forceConsistentCasingInFileNames": true,
-    "module": "esnext",
-    "moduleResolution": "node",
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "jsx": "react",
-    "incremental": false
-  },
-  "include": ["src"]
-}

packages/cli/templates/default-app/plugins/welcome/tsconfig.json

@@ -1,5 +0,0 @@
-{
-  "extends": "../../tsconfig.json",
-  "include": ["src"],
-  "compilerOptions": {}
-}

packages/cli/templates/default-app/prettier.config.js

@@ -1 +0,0 @@
-module.exports = require('@spotify/web-scripts/config/prettier.config.js');