'Unexpected Token' Syntax Error In Object Returned By Arrow Function

Here is the code in question: const data = results.responses.map((response, idx) => { id: idx+1, name: response.name, email: response.email, comment: res

Solution 1:

In your example JavaScript treats { and } as a block statement instead of object literal. Wrap your object in brackets (( and )) and it will work.

Corrected code:

const data =
  results.responses.map((response, idx) =>
    ({ id: idx+1,
      name: response.name,
      email: response.email,
      comment: response.comment
    })
  )