{
  "programs": [
    "Program {\n    span: 51..123,\n    kind: Script,\n    body: [\n        _,\n        _,\n        _,\n    ],\n}"
  ],
  "stmts": [
    "Decl(\n    _,\n)",
    "Expr(\n    ExprStmt {\n        span: 101..105,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 102..123,\n        expr: _,\n    },\n)"
  ],
  "decls": [
    "TsInterface(\n    TsInterfaceDecl {\n        span: 51..102,\n        ident: Ident {\n            span: 61..64,\n            sym: \"Foo\",\n        },\n        declare: false,\n        type_params: [],\n        extends: [],\n        body: [\n            TsTypeMember {\n                span: 71..88,\n                kind: Property,\n                name: Some(\n                    Ident(\n                        Ident {\n                            span: 71..72,\n                            sym: \"a\",\n                        },\n                    ),\n                ),\n                optional: true,\n                readonly: false,\n                params: [],\n                ty: Some(\n                    _,\n                ),\n            },\n            TsTypeMember {\n                span: 87..99,\n                kind: Property,\n                name: Some(\n                    Ident(\n                        Ident {\n                            span: 87..88,\n                            sym: \"b\",\n                        },\n                    ),\n                ),\n                optional: false,\n                readonly: false,\n                params: [],\n                ty: Some(\n                    _,\n                ),\n            },\n        ],\n    },\n)"
  ],
  "pats": [],
  "exprs": [
    "Lit(\n    Null(\n        NullLit {\n            span: 0..0,\n        },\n    ),\n)",
    "Ident(\n    Ident {\n        span: 102..105,\n        sym: \"Foo\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 111..120,\n        sym: \"undefined\",\n    },\n)",
    "Object(\n    ObjectExpr {\n        span: 106..123,\n        props: [\n            KeyValueProp {\n                span: 108..122,\n                key: Ident(\n                    Ident {\n                        span: 108..109,\n                        sym: \"a\",\n                    },\n                ),\n                value: _,\n            },\n        ],\n    },\n)",
    "Binary(\n    BinaryExpr {\n        span: 105..123,\n        op: Gt,\n        left: _,\n        right: _,\n    },\n)"
  ],
  "module_decls": [],
  "functions": [],
  "classes": [],
  "class_members": [],
  "jsx_elements": [],
  "ts_types": [
    "Keyword(\n    String,\n)",
    "Keyword(\n    String,\n)"
  ]
}
