Eslint fails to parse and red-highlights optional chaining (?.) and nullish coalescing (??) operators

Question

I am looking for the relevant eslint rules for

• @babel/plugin-proposal-optional-chaining
• @babel/plugin-proposal-nullish-coalescing-operator

Answer 1

Have you tried setting the parser on your eslint config to "babel-eslint"? https://www.npmjs.com/package/babel-eslint It's the recommended parser when using experimental features not supported in eslint yet.