{
  "type": "Script",
  "span": {
    "start": 16,
    "end": 156,
    "ctxt": 0
  },
  "body": [
    {
      "type": "FunctionDeclaration",
      "identifier": {
        "type": "Identifier",
        "span": {
          "start": 26,
          "end": 29,
          "ctxt": 0
        },
        "value": "gen",
        "optional": false
      },
      "declare": false,
      "params": [],
      "decorators": [],
      "span": {
        "start": 16,
        "end": 156,
        "ctxt": 0
      },
      "body": {
        "type": "BlockStatement",
        "span": {
          "start": 32,
          "end": 156,
          "ctxt": 0
        },
        "stmts": [
          {
            "type": "VariableDeclaration",
            "span": {
              "start": 125,
              "end": 154,
              "ctxt": 0
            },
            "kind": "var",
            "declare": false,
            "declarations": [
              {
                "type": "VariableDeclarator",
                "span": {
                  "start": 129,
                  "end": 153,
                  "ctxt": 0
                },
                "id": {
                  "type": "Identifier",
                  "span": {
                    "start": 129,
                    "end": 130,
                    "ctxt": 0
                  },
                  "value": "x",
                  "optional": false,
                  "typeAnnotation": null
                },
                "init": {
                  "type": "YieldExpression",
                  "span": {
                    "start": 133,
                    "end": 153,
                    "ctxt": 0
                  },
                  "argument": {
                    "type": "TemplateLiteral",
                    "span": {
                      "start": 139,
                      "end": 153,
                      "ctxt": 0
                    },
                    "expressions": [
                      {
                        "type": "Identifier",
                        "span": {
                          "start": 146,
                          "end": 147,
                          "ctxt": 0
                        },
                        "value": "x",
                        "optional": false
                      }
                    ],
                    "quasis": [
                      {
                        "type": "TemplateElement",
                        "span": {
                          "start": 140,
                          "end": 143,
                          "ctxt": 0
                        },
                        "tail": false,
                        "cooked": "abc",
                        "raw": "abc"
                      },
                      {
                        "type": "TemplateElement",
                        "span": {
                          "start": 149,
                          "end": 152,
                          "ctxt": 0
                        },
                        "tail": true,
                        "cooked": "def",
                        "raw": "def"
                      }
                    ]
                  },
                  "delegate": false
                },
                "definite": false
              }
            ]
          }
        ]
      },
      "generator": true,
      "async": false,
      "typeParameters": null,
      "returnType": null
    }
  ],
  "interpreter": null
}