Error on MacOS

[EdoElgx]

mac:DynamoDBtoCSV-master mac$ node dynamoDBtoCSV.js 
/Users/mac/Documents/R2R/aws/DynamoDBtoCSV-master/dynamoDBtoCSV.js:55
        console.log(Papa.unparse( { fields: [ ...headers ], data: unMarshalled
                                              ^
SyntaxError: Unexpected token .
    at exports.runInThisContext (vm.js:73:16)
    at Module._compile (module.js:443:25)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Function.Module.runMain (module.js:501:10)
    at startup (node.js:129:16)
    at node.js:814:3