{
  "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",
    "interpreter": null,
    "body": [
      {
        "type": "FunctionDeclaration",
        "start": 0,
        "end": 24,
        "loc": {
          "start": {
            "line": 1,
            "column": 0
          },
          "end": {
            "line": 1,
            "column": 24
          }
        },
        "id": {
          "type": "Identifier",
          "start": 9,
          "end": 10,
          "loc": {
            "start": {
              "line": 1,
              "column": 9
            },
            "end": {
              "line": 1,
              "column": 10
            },
            "identifierName": "f"
          },
          "name": "f"
        },
        "generator": false,
        "async": false,
        "params": [
          {
            "type": "Placeholder",
            "start": 11,
            "end": 20,
            "loc": {
              "start": {
                "line": 1,
                "column": 11
              },
              "end": {
                "line": 1,
                "column": 20
              }
            },
            "name": {
              "type": "Identifier",
              "start": 13,
              "end": 18,
              "loc": {
                "start": {
                  "line": 1,
                  "column": 13
                },
                "end": {
                  "line": 1,
                  "column": 18
                },
                "identifierName": "PARAM"
              },
              "name": "PARAM"
            },
            "expectedNode": "Pattern"
          }
        ],
        "body": {
          "type": "BlockStatement",
          "start": 22,
          "end": 24,
          "loc": {
            "start": {
              "line": 1,
              "column": 22
            },
            "end": {
              "line": 1,
              "column": 24
            }
          },
          "body": [],
          "directives": []
        }
      }
    ],
    "directives": []
  }
}