{
  "type": "File",
  "start":0,"end":40,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
  "program": {
    "type": "Program",
    "start":0,"end":40,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
    "sourceType": "script",
    "interpreter": null,
    "body": [
      {
        "type": "FunctionDeclaration",
        "start":0,"end":40,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
        "id": {
          "type": "Identifier",
          "start":10,"end":13,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":13},"identifierName":"foo"},
          "name": "foo"
        },
        "generator": true,
        "async": false,
        "params": [],
        "body": {
          "type": "BlockStatement",
          "start":16,"end":40,"loc":{"start":{"line":1,"column":16},"end":{"line":3,"column":1}},
          "body": [
            {
              "type": "ExpressionStatement",
              "start":20,"end":38,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":20}},
              "expression": {
                "type": "CallExpression",
                "start":21,"end":36,"loc":{"start":{"line":2,"column":3},"end":{"line":2,"column":18}},
                "callee": {
                  "type": "MetaProperty",
                  "start":21,"end":34,"loc":{"start":{"line":2,"column":3},"end":{"line":2,"column":16}},
                  "meta": {
                    "type": "Identifier",
                    "start":21,"end":29,"loc":{"start":{"line":2,"column":3},"end":{"line":2,"column":11},"identifierName":"function"},
                    "name": "function"
                  },
                  "property": {
                    "type": "Identifier",
                    "start":30,"end":34,"loc":{"start":{"line":2,"column":12},"end":{"line":2,"column":16},"identifierName":"sent"},
                    "name": "sent"
                  }
                },
                "arguments": [],
                "extra": {
                  "parenthesized": true,
                  "parenStart": 20
                }
              }
            }
          ],
          "directives": []
        }
      }
    ],
    "directives": []
  }
}