{
  "type": "File",
  "start": 0,
  "end": 48,
  "loc": {
    "start": {
      "line": 1,
      "column": 0
    },
    "end": {
      "line": 1,
      "column": 48
    }
  },
  "program": {
    "type": "Program",
    "start": 0,
    "end": 48,
    "loc": {
      "start": {
        "line": 1,
        "column": 0
      },
      "end": {
        "line": 1,
        "column": 48
      }
    },
    "sourceType": "module",
    "body": [
      {
        "type": "ClassDeclaration",
        "start": 0,
        "end": 48,
        "loc": {
          "start": {
            "line": 1,
            "column": 0
          },
          "end": {
            "line": 1,
            "column": 48
          }
        },
        "id": {
          "type": "Identifier",
          "start": 6,
          "end": 9,
          "loc": {
            "start": {
              "line": 1,
              "column": 6
            },
            "end": {
              "line": 1,
              "column": 9
            },
            "identifierName": "Foo"
          },
          "name": "Foo"
        },
        "superClass": {
          "type": "ClassExpression",
          "start": 18,
          "end": 45,
          "loc": {
            "start": {
              "line": 1,
              "column": 18
            },
            "end": {
              "line": 1,
              "column": 45
            }
          },
          "id": {
            "type": "Identifier",
            "start": 24,
            "end": 27,
            "loc": {
              "start": {
                "line": 1,
                "column": 24
              },
              "end": {
                "line": 1,
                "column": 27
              },
              "identifierName": "Bar"
            },
            "name": "Bar"
          },
          "superClass": null,
          "implements": [
            {
              "type": "ClassImplements",
              "start": 39,
              "end": 42,
              "loc": {
                "start": {
                  "line": 1,
                  "column": 39
                },
                "end": {
                  "line": 1,
                  "column": 42
                }
              },
              "id": {
                "type": "Identifier",
                "start": 39,
                "end": 42,
                "loc": {
                  "start": {
                    "line": 1,
                    "column": 39
                  },
                  "end": {
                    "line": 1,
                    "column": 42
                  },
                  "identifierName": "Bat"
                },
                "name": "Bat"
              },
              "typeParameters": null
            }
          ],
          "body": {
            "type": "ClassBody",
            "start": 43,
            "end": 45,
            "loc": {
              "start": {
                "line": 1,
                "column": 43
              },
              "end": {
                "line": 1,
                "column": 45
              }
            },
            "body": []
          }
        },
        "body": {
          "type": "ClassBody",
          "start": 46,
          "end": 48,
          "loc": {
            "start": {
              "line": 1,
              "column": 46
            },
            "end": {
              "line": 1,
              "column": 48
            }
          },
          "body": []
        }
      }
    ],
    "directives": []
  }
}