Tweak configs

Author: nwalters512

tsconfig.json

@@ -5,14 +5,14 @@
     "target": "es6",
     "lib": ["es6", "dom"],
     "rootDirs": ["src"],
-    "outDir": "lib",
     "baseUrl": "./",
     "sourceMap": true,
     "declaration": true,
     "esModuleInterop": true,
-    "strict": true /* enable all strict type-checking options */,
-    /* Additional Checks */
-    "noImplicitReturns": true /* Report error when not all code paths in function return a value. */
+    // Enable all strict type-checking options.
+    "strict": true,
+    // Report error when not all code paths in function return a value.
+    "noImplicitReturns": true
   },
   "include": ["src", "test", "static"],
   "exclude": ["node_modules"]

webpack.common.js

@@ -20,7 +20,18 @@ export default {
       {
         test: /\.ts$/u,
         exclude: /node_modules/u,
-        use: ['babel-loader', 'ts-loader'],
+        use: [
+          'babel-loader',
+          {
+            loader: 'ts-loader',
+            options: {
+              // Prevent `ts-loader` from emitting types to the `lib` directory.
+              // This also disables type-checking, which is already performed
+              // independently of the webpack build process.
+              transpileOnly: true,
+            },
+          },
+        ],
       },
       {
         test: /\.js$/u,