{
  "type": "Program",
  "statements": [
    {
      "type": "ExpressionStatement",
      "expression": {
        "type": "StringLiteral",
        "value": "use strict",
        "loc": {
          "start": {
            "line": 1,
            "column": 1
          },
          "end": {
            "line": 1,
            "column": 13
          }
        }
      },
      "loc": {
        "start": {
          "line": 1,
          "column": 1
        },
        "end": {
          "line": 1,
          "column": 13
        }
      }
    },
    {
      "type": "VariableDeclaration",
      "declarations": [
        {
          "type": "VariableDeclarator",
          "id": {
            "type": "Identifier",
            "name": "foo",
            "decorators": [],
            "loc": {
              "start": {
                "line": 3,
                "column": 5
              },
              "end": {
                "line": 3,
                "column": 8
              }
            }
          },
          "init": {
            "type": "FunctionExpression",
            "function": {
              "type": "ScriptFunction",
              "id": {
                "type": "Identifier",
                "name": "is",
                "decorators": [],
                "loc": {
                  "start": {
                    "line": 3,
                    "column": 20
                  },
                  "end": {
                    "line": 3,
                    "column": 22
                  }
                }
              },
              "generator": false,
              "async": false,
              "expression": false,
              "params": [],
              "body": {
                "type": "BlockStatement",
                "statements": [],
                "loc": {
                  "start": {
                    "line": 3,
                    "column": 25
                  },
                  "end": {
                    "line": 4,
                    "column": 2
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 3,
                  "column": 11
                },
                "end": {
                  "line": 4,
                  "column": 2
                }
              }
            },
            "loc": {
              "start": {
                "line": 3,
                "column": 11
              },
              "end": {
                "line": 4,
                "column": 2
              }
            }
          },
          "loc": {
            "start": {
              "line": 3,
              "column": 5
            },
            "end": {
              "line": 4,
              "column": 2
            }
          }
        }
      ],
      "kind": "let",
      "loc": {
        "start": {
          "line": 3,
          "column": 1
        },
        "end": {
          "line": 4,
          "column": 2
        }
      }
    }
  ],
  "loc": {
    "start": {
      "line": 1,
      "column": 1
    },
    "end": {
      "line": 4,
      "column": 2
    }
  }
}