asd.diff

diff --git a/tsconfig.json b/tsconfig.json
index 42d6d90..b64255d 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,7 +1,7 @@
 {
     "compilerOptions": {
       /* Basic Options */
-      "target": "es5",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
+      "target": "es2015",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
       "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
       // "lib": [],                             /* Specify library files to be included in the compilation. */
        "allowJs": false,                        /* Allow javascript files to be compiled. */
diff --git a/webpack.config.js b/webpack.config.js
index 8ccbc94..1419137 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -3,7 +3,7 @@ const path = require('path');
 
 const config = {
   entry: './src/index.js',
-  mode: 'development',
+  mode: 'production',
   stats: 'verbose',
   output: {
       path: path.resolve(__dirname, 'dist'),