JQ: Set toplevel path - json

Question

I use jq 1.5 under a Windows enviroment to modify a given large json file to extract a single Array ("Offers") from that large file:
'.Offers[] | ({Price: .AdultPriceEUR, Currency: .Currency, Link: .Deeplink, Tickettyp: .TicketClassIndex, Flightindex: .FlightIndex })'
After that i got an "unnamed" Array. But for the later processing it is necessary that the Array keeps his old "Name". I checked the documentation and found the setpath function but it is not possible to keep the Name "easy" on extraction?
shorten example of the json file:
{"Airports": [
{
"Aliases": null,
"ContinentCode": "EU",
"ContinentGroup": 1,
"CountryCode": "DE",
"CountryName": "Germany",
"DST": "",
"DisplayName": "Hamburg (HAM) Germany",
"Iata": "HAM",
"IataLink": false,
"Icao": "EDDH",
"Latitude": 53.63215,
"Longitude": 10.0041609,
"MainCityCode": "HAM",
"MainCityDisplayName": "Hamburg (HAM) Germany",
"MainCityName": "Hamburg",
"Name": "Hamburg",
"Priority": 142,
"StateCode": null,
"StateName": null,
"TimeZone": -798214753
},
{
"Aliases": null,
"ContinentCode": "AS",
"ContinentGroup": 4,
"CountryCode": "TH",
"CountryName": "Thailand",
"DST": "",
"DisplayName": "Suvarnabhumi, Bangkok (BKK) Thailand",
"Iata": "BKK",
"IataLink": false,
"Icao": "VTBS",
"Latitude": 13.6922979,
"Longitude": 100.750694,
"MainCityCode": "BKK",
"MainCityDisplayName": "Bangkok (BKK) Thailand",
"MainCityName": "Bangkok",
"Name": "Suvarnabhumi",
"Priority": 1462,
"StateCode": null,
"StateName": null,
"TimeZone": -640089798
}], "Offers": [
{
"AdultPrice": 2977.6,
"AdultPriceEUR": 2977.6,
"AdultPriceExclTax": 0.0,
"Currency": "EUR",
"FeeIndexes": [
0,
1,
2,
3,
4,
5,
6
],
"FlightIndex": 0,
"IsPaymentIncluded": true,
"MobileDeepLink": null,
"PaymentMethods": [
"American Express",
"Diners Club",
"MasterCard Credit",
"MasterCard Debit",
"Paypal",
"Visa Credit",
"Visa Debit"
],
"Score": 2501.3,
"SegmentFares": null,
"SegmentKey": -1,
"TicketClassIndex": 1,
"TotalIsCalculated": false,
"TotalPrice": 2977.6,
"TotalPriceEUR": 2977.6,
"TotalPriceExclTax": 0.0
},
{
"AdultPrice": 4697.27,
"AdultPriceEUR": 4697.27,
"AdultPriceExclTax": 0.0,
"Currency": "EUR",
"FeeIndexes": [
0,
1,
2,
3,
4,
7,
8,
5,
6
],
"FlightIndex": 1,
"IsPaymentIncluded": true,
"MobileDeepLink": null,
"PaymentMethods": [
"American Express",
"Diners Club",
"MasterCard Credit",
"MasterCard Debit",
"Paypal",
"Sofortüberweisung",
"Überweisung",
"Visa Credit",
"Visa Debit"
],
"Score": 3438.64,
"SegmentFares": null,
"SegmentKey": -1,
"TicketClassIndex": 1,
"TotalIsCalculated": false,
"TotalPrice": 4697.27,
"TotalPriceEUR": 4697.27,
"TotalPriceExclTax": 0.0
}]
}
thanks
BR
Timo

Answer 1

Looks like you're looking at this:
jq '{Offers:[.Offers[] | {Price: .AdultPriceEUR, Currency: .Currency, Link: .Deeplink, Tickettyp: .TicketClassIndex, Flightindex: .FlightIndex }]}' file
It just creates a new object containing an Offers table with the content you want to put it it.