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GraphQL document

query {
  user(username: "alice") {
    friends {
      username
    }
  }
}1
query {
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  user(username: "alice") {
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    friends {
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      username
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    }
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  }
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}

AST

{
  "kind": "Document",
  "definitions": [
    {
      "kind": "OperationDefinition",
      "operation": "query",
      "variableDefinitions": [],
      "directives": [],
      "selectionSet": {
        "kind": "SelectionSet",
        "selections": [
          {
            "kind": "Field",
            "name": {
              "kind": "Name",
              "value": "user"
            },
            "arguments": [
              {
                "kind": "Argument",
                "name": {
                  "kind": "Name",
                  "value": "username"
                },
                "value": {
                  "kind": "StringValue",
                  "value": "alice",
                  "block": false
                }
              }
            ],
            "directives": [],
            "selectionSet": {
              "kind": "SelectionSet",
              "selections": [
                {
                  "kind": "Field",
                  "name": {
                    "kind": "Name",
                    "value": "friends"
                  },
                  "arguments": [],
                  "directives": [],
                  "selectionSet": {
                    "kind": "SelectionSet",
                    "selections": [
                      {
                        "kind": "Field",
                        "name": {
                          "kind": "Name",
                          "value": "username"
                        },
                        "arguments": [],
                        "directives": []
                      }
                    ]
                  }
                }
              ]
            }
          }
        ]
      }
    }
  ]
}1
{
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  "kind": "Document",
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  "definitions": [
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    {
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      "kind": "OperationDefinition",
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      "operation": "query",
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      "variableDefinitions": [],
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      "directives": [],
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      "selectionSet": {
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        "kind": "SelectionSet",
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        "selections": [
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          {
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            "kind": "Field",
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            "name": {
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              "kind": "Name",
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              "value": "user"
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            },
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            "arguments": [
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              {
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                "kind": "Argument",
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                "name": {
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                  "kind": "Name",
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                  "value": "username"
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                },
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                "value": {
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                  "kind": "StringValue",
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                  "value": "alice",
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                  "block": false
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                }
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              }
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            ],
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            "directives": [],
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            "selectionSet": {
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              "kind": "SelectionSet",
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              "selections": [
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                {
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                  "kind": "Field",
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                  "name": {
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                    "kind": "Name",
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                    "value": "friends"
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                  },
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                  "arguments": [],
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                  "directives": [],
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                  "selectionSet": {
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                    "kind": "SelectionSet",
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                    "selections": [
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                      {
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                        "kind": "Field",
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                        "name": {
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                          "kind": "Name",
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                          "value": "username"
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                        },
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                        "arguments": [],
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                        "directives": []
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                      }
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                    ]
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                  }
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                }
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              ]
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            }
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          }
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        ]
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      }
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    }
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  ]
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}

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