Optimize build size

tsconfig.json

@@ -1,24 +1,16 @@
 {
-  "compilerOptions": {
-    "module": "commonjs",
-    "moduleResolution": "node",
-    "baseUrl": "src",
-    "outDir": "out/src",
-    "target": "es2017",
-    "strict": true,
-    "noFallthroughCasesInSwitch": true,
-    "pretty": true,
-    "stripInternal": true,
-    "typeRoots": [
-      "node_modules/@types",
-      "typings/globals"
-    ],
-    "lib": [
-      "es2017",
-      "esnext"
-    ]
-  },
-  "exclude": [
-    "node_modules"
-  ]
+	"compilerOptions": {
+		"module": "esnext",
+		"moduleResolution": "node",
+		"baseUrl": "src",
+		"outDir": "out/src",
+		"target": "es2018",
+		"strict": true,
+		"noFallthroughCasesInSwitch": true,
+		"pretty": true,
+		"stripInternal": true,
+		"typeRoots": ["node_modules/@types"],
+		"lib": ["es2018"]
+	},
+	"exclude": ["node_modules"]
 }

webpack.config.js

@@ -1,7 +1,7 @@
 const path = require('path');
 
 module.exports = {
-	mode: 'development',
+	mode: 'production',
 	entry: './src/phoenix.ts',
 	output: {
 		path: path.resolve(__dirname, 'out'),
@@ -11,8 +11,6 @@ module.exports = {
 		extensions: ['.ts', '.js'],
 	},
 	module: {
-		rules: [
-			{ test: /\.ts$/, loader: 'ts-loader' },
-		],
+		rules: [{test: /\.ts$/, loader: 'ts-loader'}],
 	},
 };