Implement lang query parameter

[ahadith]

If a user specifies the languages in which they want data returned as a query parameter, then only return those languages.

[itsyaasir]

Assalamu Aleikum , is this lang query param needed for all the requests or just some specific ones?

[Glaisher]

Assalamu Aleikum , is this lang query param needed for all the requests or just some specific ones?

Wa alaikumussalam. It'll be needed whenever language specific data is returned and as of right now, all the endpoints do have language specific data. See https://sunnah.api-docs.io/1.0/collections/get-a-collection-by-name for an example response of how we return it right now.