{
  "programs": [
    "Program {\n    span: 17..59,\n    kind: Script,\n    body: [\n        _,\n    ],\n}"
  ],
  "stmts": [
    "Decl(\n    _,\n)"
  ],
  "decls": [
    "Var(\n    VarDecl {\n        span: 17..59,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 17..59,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)"
  ],
  "pats": [
    "Ident(\n    Ident {\n        span: 21..22,\n        sym: \"x\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 26..27,\n        sym: \"v\",\n    },\n)",
    "Assign(\n    AssignPat {\n        span: 23..59,\n        left: _,\n        right: _,\n    },\n)"
  ],
  "exprs": [
    "Ident(\n    Ident {\n        span: 31..32,\n        sym: \"v\",\n    },\n)",
    "Arrow(\n    ArrowExpr {\n        span: 26..33,\n        params: [\n            _,\n        ],\n        body: Expr(\n            _,\n        ),\n        is_async: false,\n    },\n)",
    "Paren(\n    ParenExpr {\n        span: 25..36,\n        expr: _,\n    },\n)",
    "TsAs(\n    TsAsExpr {\n        span: 34..59,\n        expr: _,\n        ty: _,\n    },\n)"
  ],
  "module_decls": [],
  "functions": [],
  "classes": [],
  "class_members": [],
  "jsx_elements": [],
  "ts_types": [
    "Keyword(\n    Number,\n)",
    "Keyword(\n    String,\n)",
    "Fn(\n    TsFnType {\n        span: 37..59,\n        params: [\n            TsFnParam {\n                span: 38..48,\n                name: Some(\n                    Ident {\n                        span: 38..39,\n                        sym: \"x\",\n                    },\n                ),\n                ty: Some(\n                    _,\n                ),\n                is_rest: false,\n                optional: false,\n            },\n        ],\n        return_type: _,\n    },\n)"
  ]
}
