在输出中使用具有数组索引的Jq展平JSON

{
  "user": {
    "name": "John",
    "age": 30,
    "pets": [
      {
        "type": "dog",
        "name": "Buddy"
      },
      {
        "type": "cat",
        "name": "Misty"
      }
    ]
  }
}

$ echo '{"user":{"name":"John","age":30,"pets":[{"type":"dog","name":"Buddy"},{"type":"cat","name":"Misty"}]}}' | jq 'recurse(.[]?) | select(type == "object") | with_entries(select(.value | type != "object"))'

{
  "user.name": "John",
  "user.age": 30,
  "user.pets[0].type": "dog",
  "user.pets[0].name": "Buddy",
  "user.pets[1].type": "cat",
  "user.pets[1].name": "Misty"
}