{
  "type": "File",
  "start":0,"end":121,"loc":{"start":{"line":1,"column":0},"end":{"line":10,"column":1}},
  "program": {
    "type": "Program",
    "start":0,"end":121,"loc":{"start":{"line":1,"column":0},"end":{"line":10,"column":1}},
    "sourceType": "module",
    "interpreter": null,
    "body": [
      {
        "type": "ExportDefaultDeclaration",
        "start":36,"end":121,"loc":{"start":{"line":4,"column":0},"end":{"line":10,"column":1}},
        "declaration": {
          "type": "ClassDeclaration",
          "start":51,"end":121,"loc":{"start":{"line":4,"column":15},"end":{"line":10,"column":1}},
          "id": null,
          "superClass": null,
          "body": {
            "type": "ClassBody",
            "start":57,"end":121,"loc":{"start":{"line":4,"column":21},"end":{"line":10,"column":1}},
            "body": [
              {
                "type": "ClassMethod",
                "start":103,"end":119,"loc":{"start":{"line":8,"column":4},"end":{"line":9,"column":5}},
                "static": false,
                "key": {
                  "type": "Identifier",
                  "start":103,"end":110,"loc":{"start":{"line":8,"column":4},"end":{"line":8,"column":11},"identifierName":"method1"},
                  "name": "method1"
                },
                "computed": false,
                "kind": "method",
                "id": null,
                "generator": false,
                "async": false,
                "params": [],
                "body": {
                  "type": "BlockStatement",
                  "start":112,"end":119,"loc":{"start":{"line":8,"column":13},"end":{"line":9,"column":5}},
                  "body": [],
                  "directives": []
                },
                "leadingComments": [
                  {
                    "type": "CommentBlock",
                    "value": "*\n     * this is method1.\n     ",
                    "start":63,"end":98,"loc":{"start":{"line":5,"column":4},"end":{"line":7,"column":7}}
                  }
                ]
              }
            ]
          }
        },
        "leadingComments": [
          {
            "type": "CommentBlock",
            "value": "*\n * this is anonymous class.\n ",
            "start":0,"end":35,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":3}}
          }
        ]
      }
    ],
    "directives": []
  },
  "comments": [
    {
      "type": "CommentBlock",
      "value": "*\n * this is anonymous class.\n ",
      "start":0,"end":35,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":3}}
    },
    {
      "type": "CommentBlock",
      "value": "*\n     * this is method1.\n     ",
      "start":63,"end":98,"loc":{"start":{"line":5,"column":4},"end":{"line":7,"column":7}}
    }
  ]
}