anchor.diff:        <nixpkgs/nixos/tests/matrix-synapse.nix>
       '')
       (mkRemovedOptionModule [ "services" "matrix-synapse" "web_client" ] "")
  +    (mkRemovedOptionModule [ "services" "matrix-synapse" "room_invite_state_types" ] ''
  +      You may add additional event types via
  +      `services.matrix-synapse.room_prejoin_state.additional_event_types` and
  +      disable the default events via
  +      `services.matrix-synapse.room_prejoin_state.disable_default_event_types`.
  +    '')
     ];
   
     meta.doc = ./matrix-synapse.xml;
  
positive.code:           Delegate SMS sending to this local process (https://localhost:8090)
          '';
        };
        room_invite_state_types = mkOption {
          type = types.listOf types.str;
          default = ["m.room.join_rules" "m.room.canonical_alias" "m.room.avatar" "m.room.name"];
          description = ''
            A list of event types that will be included in the room_invite_state
          '';
        };
        macaroon_secret_key = mkOption {
  
negative.code:   ${optionalString (cfg.account_threepid_delegates.email != null) "email: ${cfg.account_threepid_delegates.email}"}
    ${optionalString (cfg.account_threepid_delegates.msisdn != null) "msisdn: ${cfg.account_threepid_delegates.msisdn}"}
  
  room_prejoin_state:
    disable_default_event_types: ${boolToString cfg.room_prejoin_state.disable_default_event_types}
    additional_event_types: ${builtins.toJSON cfg.room_prejoin_state.additional_event_types}
  ${optionalString (cfg.macaroon_secret_key != null) ''
    macaroon_secret_key: "${cfg.macaroon_secret_key}"
  ''}
  