chore(lint): speed up linting (#3683)

https://github.com/typescript-eslint/typescript-eslint/issues/389

.eslintrc.js

@@ -10,7 +10,7 @@ module.exports = {
   ],
   parser: '@typescript-eslint/parser',
   parserOptions: {
-    project: './tsconfig.json',
+    // project: './tsconfig.json',
   },
   plugins: ['import', 'promise', '@typescript-eslint'],
   rules: {