Attempt at creating an enum using Proxy and Class

Enum.js

class Enum extends Proxy {
    constructor(...names) {
        let members = Object.create(null);
        
        members.tryParse = name => {
            if (!members[name]) {
                throw new Error(`Unable to parse '${name}' as an Enum member.`);
            }
            return members[name];
        };
        
        names.forEach(name => members[name] = Symbol(name));
        
        super(
            members,
            {
                get: (target, name) => {
                    if (!members[name]) {
                        throw new Error(`Member '${name}' not found on the Enum.`);
                    }
                    return members[name];
                },
                set: () => {
                    throw new Error('Adding new members to Enums is not allowed.');
                }
            }
        );
    }
}

export default Enum;