{
  "type": "File",
  "start": 0,
  "end": 13,
  "loc": {
    "start": {
      "line": 1,
      "column": 0
    },
    "end": {
      "line": 1,
      "column": 13
    }
  },
  "program": {
    "type": "Program",
    "start": 0,
    "end": 13,
    "loc": {
      "start": {
        "line": 1,
        "column": 0
      },
      "end": {
        "line": 1,
        "column": 13
      }
    },
    "sourceType": "script",
    "body": [
      {
        "type": "ExpressionStatement",
        "start": 0,
        "end": 13,
        "loc": {
          "start": {
            "line": 1,
            "column": 0
          },
          "end": {
            "line": 1,
            "column": 13
          }
        },
        "expression": {
          "type": "AssignmentExpression",
          "start": 0,
          "end": 13,
          "loc": {
            "start": {
              "line": 1,
              "column": 0
            },
            "end": {
              "line": 1,
              "column": 13
            }
          },
          "operator": "=",
          "left": {
            "type": "Identifier",
            "start": 0,
            "end": 1,
            "loc": {
              "start": {
                "line": 1,
                "column": 0
              },
              "end": {
                "line": 1,
                "column": 1
              }
            },
            "name": "z"
          },
          "right": {
            "type": "ObjectExpression",
            "start": 4,
            "end": 13,
            "loc": {
              "start": {
                "line": 1,
                "column": 4
              },
              "end": {
                "line": 1,
                "column": 13
              }
            },
            "properties": [
              {
                "type": "ObjectProperty",
                "start": 5,
                "end": 6,
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 5
                  },
                  "end": {
                    "line": 1,
                    "column": 6
                  }
                },
                "method": false,
                "shorthand": true,
                "computed": false,
                "key": {
                  "type": "Identifier",
                  "start": 5,
                  "end": 6,
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 5
                    },
                    "end": {
                      "line": 1,
                      "column": 6
                    }
                  },
                  "name": "x"
                },
                "value": {
                  "type": "Identifier",
                  "start": 5,
                  "end": 6,
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 5
                    },
                    "end": {
                      "line": 1,
                      "column": 6
                    }
                  },
                  "name": "x"
                }
              },
              {
                "type": "SpreadProperty",
                "start": 8,
                "end": 12,
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 8
                  },
                  "end": {
                    "line": 1,
                    "column": 12
                  }
                },
                "argument": {
                  "type": "Identifier",
                  "start": 11,
                  "end": 12,
                  "loc": {
                    "start": {
                      "line": 1,
                      "column": 11
                    },
                    "end": {
                      "line": 1,
                      "column": 12
                    }
                  },
                  "name": "y"
                }
              }
            ]
          }
        }
      }
    ],
    "directives": []
  }
}