maybe_overkill

gistfile1.txt

(a, [b], {c})
--------------


{
    "type": "Script",
    "directives": [],
    "items": [
        {
            "type": "ExpressionStatement",
            "expression": {
                "type": "ParenthesizedExpression",
                "expression": {
                    "type": "CommaOperator",
                    "items": [
                        {
                            "type": "IdentifierReference",
                            "name": "a"
                        },
                        {
                            "type": "ArrayLiteral",
                            "elements": [
                                {
                                    "type": "IdentifierReference",
                                    "name": "b"
                                }
                            ]
                        },
                        {
                            "type": "ObjectLiteral",
                            "properties": [
                                {
                                    "type": "IdentifierReference",
                                    "name": "c"
                                }
                            ]
                        }
                    ]
                }
            }
        }
    ]
}