How to add es2020 features to existing react app?

Question

I want to use the new features of es2020 in my react app. Tried to install npm install --save-dev babel-preset-es2020 and added .babelrc file with

{
  "presets": ["es2020"]
}

However it still doesn't work. How to set up the new features of es2020 with a react app?

Answer 1

try to change in the tsconfig.json file the target to "target": "ES2019"