how can I add multiple travels information? - node.js

Question

Here is my json data, I want to insert multiple travels information in travelers. Total numbers of travels may be given by the user.
In the below format I can just add one traveler.
return amadeus.booking.flightOrders.post(
JSON.stringify({
'data':{
'type': 'flight-order',
'flightOffers': [response.data.flightOffers[0]],
'travelers':[{
"id": 1,
"name": {
"firstName": req.body.firstname,
"lastName": req.body.lastname
},
"gender": req.body.gender,
"contact": {
"emailAddress": req.body.emailaddress,
"phones": [{
"deviceType": req.body.devicetype,
"countryCallingCode": req.body.countrycallingcode,
"number": req.body.number
}]
},
"documents": [{
"documentType": req.body.documentype,
"birthPlace": req.body.birthplace,
"issuanceLocation": req.body.issuancelocation,
"issuanceDate": req.body.issuancedate,
"number": req.body.p_number,
"expiryDate": req.body.expirydate,
"issuanceCountry": req.body.issuancecountry,
"validityCountry": req.body.validitycountry,
"nationality": req.body.nationality,
"holder": true
}]
}]
}
})
);
}).then(function (response)

Answer 1

travelers is an array. You can push multiple entries to it like
data.travelers.push(traveler);
You can run get multiple traveler details in your API like:
{
"travelers": [{
"firstname": "John",
"secondname": "Doe",
}, {
"firstname": "Jane",
"secondname": "Doe",
}]
}
This can then be looped over to push multiple travelers in the data variable.
let id = 1;
req.body.travelers.forEach(traveler => {
data.travelers.push({
id: id++,
name: {
firstName: traveler.firstname,
lastName: traveler.lastname
}
});
});