message: chore: fix hot realoding in playground
diff: @@ -33,7 +33,7 @@ const babelLoader = mode => ({
  '@babel/plugin-syntax-typescript',
  '@babel/plugin-syntax-decorators',
  '@babel/plugin-syntax-jsx',
  - mode === 'production' ? 'react-hot-loader/babel' : undefined,
  + mode !== 'production' ? 'react-hot-loader/babel' : undefined,
  [
  'babel-plugin-styled-components',
  {
  