jq flatten list of objects into one object

Question

I want to go from

[
  {"key_skjdghkbs": "deep house"},
  {"key_kjsskjbgs": "deadmau5"},
  {"key_jhw98w4hl": "progressive house"},
  {"key_sjkh348vg": "swedish house mafia"},
  {"key_js3485jwh": "dubstep"},
  {"key_jsg587jhs": "escape"}
]

to

{
  "key_skjdghkbs": "deep house",
  "key_kjsskjbgs": "deadmau5"
  "key_jhw98w4hl": "progressive house",
  "key_sjkh348vg": "swedish house mafia",
  "key_js3485jwh": "dubstep",
  "key_jsg587jhs": "escape"
}

Each object in the original list has exactly one key but the keys are unique.

I could do something like jq .[] .genre if the keys were the same but they're not.

Answer 1

jq's add function does exactly this

jq 'add'