sync-gateway-config.json

{
    "log":["CRUD+", "REST+", "Changes+", "Attach+"],
    "databases": {
        "todo": {
            "server":"walrus:data",
            "sync":`
                function (doc) {
                    channel (doc.channels);
                }
            `,
            "users": {
                "GUEST": {
                    "disabled": false,
                    "admin_channels": ["*"]
                }
            }
        }
    },
    "CORS": {
        "Origin": ["http://localhost:9000"],
        "LoginOrigin": ["http://localhost:9000"],
        "Headers": ["Content-Type"],
        "MaxAge": 17280000
    }
}