Refactor code structure and dependencies

.eslintrc.js

@@ -1,3 +1,5 @@
+const { environments } = require('eslint-plugin-prettier');
+
 module.exports = {
   parser: '@typescript-eslint/parser',
   parserOptions: {
@@ -14,6 +16,7 @@ module.exports = {
   env: {
     node: true,
     jest: true,
+    browser: true,
   },
   ignorePatterns: ['.eslintrc.js'],
   rules: {