{
  "type": "File",
  "start": 0,
  "end": 24,
  "loc": {
    "start": {
      "line": 1,
      "column": 0
    },
    "end": {
      "line": 1,
      "column": 24
    }
  },
  "program": {
    "type": "Program",
    "start": 0,
    "end": 24,
    "loc": {
      "start": {
        "line": 1,
        "column": 0
      },
      "end": {
        "line": 1,
        "column": 24
      }
    },
    "sourceType": "script",
    "body": [
      {
        "type": "DoWhileStatement",
        "start": 0,
        "end": 24,
        "loc": {
          "start": {
            "line": 1,
            "column": 0
          },
          "end": {
            "line": 1,
            "column": 24
          }
        },
        "body": {
          "type": "ExpressionStatement",
          "start": 3,
          "end": 10,
          "loc": {
            "start": {
              "line": 1,
              "column": 3
            },
            "end": {
              "line": 1,
              "column": 10
            }
          },
          "expression": {
            "type": "CallExpression",
            "start": 3,
            "end": 9,
            "loc": {
              "start": {
                "line": 1,
                "column": 3
              },
              "end": {
                "line": 1,
                "column": 9
              }
            },
            "callee": {
              "type": "Identifier",
              "start": 3,
              "end": 7,
              "loc": {
                "start": {
                  "line": 1,
                  "column": 3
                },
                "end": {
                  "line": 1,
                  "column": 7
                },
                "identifierName": "keep"
              },
              "name": "keep"
            },
            "arguments": []
          }
        },
        "test": {
          "type": "BooleanLiteral",
          "start": 18,
          "end": 22,
          "loc": {
            "start": {
              "line": 1,
              "column": 18
            },
            "end": {
              "line": 1,
              "column": 22
            }
          },
          "value": true
        }
      }
    ],
    "directives": []
  }
}