Update tsconfig.json

Use more strict compiler options.

Author: bvanreeven

tsconfig.json

@@ -2,14 +2,25 @@
   "compilerOptions": {
     "target": "es5",
     "module": "commonjs",
+    "baseUrl": ".",
+    "outDir": "./temp",
+    "noEmitOnError": true,
+    "sourceMap": true,
     "declaration": false,
-    "noImplicitAny": true,
-    "removeComments": true,
-    "noLib": false,
     "jsx": "react",
-    "outDir": "./temp"
+    "moduleResolution": "node",
+    "experimentalDecorators": true,
+    "forceConsistentCasingInFileNames": true,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "strictNullChecks": true
   },
-  "files": [
-    "app/app.tsx"
+  "include": [
+    "app/**.ts",
+    "app/**.tsx"
   ]
 }