initial package setup + tsconfig

ref #1

package.json

@@ -0,0 +1,22 @@
+{
+	"name": "@lfk/backend",
+	"version": "1.0.0",
+	"main": "src/app.ts",
+	"repository": "https://git.odit.services/lfk/backend",
+  "author": "Philipp Dormann <philipp.dormann1@gmail.com>",
+	"license": "MIT",
+	"dependencies": {
+		"express": "^4.17.1"
+	},
+	"devDependencies": {
+		"@types/express": "^4.17.9",
+		"@types/node": "^14.14.9",
+		"dotenv-safe": "^8.2.0",
+		"nodemon": "^2.0.6",
+		"ts-node": "^9.0.0",
+		"typescript": "^4.1.2"
+	},
+	"scripts": {
+		"dev": "nodemon src/app.ts"
+	}
+}

tsconfig.json

@@ -0,0 +1,10 @@
+{
+    "compilerOptions": {
+        "target": "es6",
+        "module": "commonjs",
+        "rootDir": "./src",
+        "outDir": "./build",
+        "esModuleInterop": true,
+        "strict": true
+    }
+}