package graphql-cohttp

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Module Websocket_handler.MakeSource

Parameters

module Ws : Websocket.Connection.S with type 'a IO.t = 'a IO.t

Signature

module Json = Yojson.Basic.Util
Sourceval (>>=) : 'a IO.t -> ('a -> 'b IO.t) -> 'b IO.t
Sourcetype t = {
  1. conn : Ws.t;
  2. subscriptions : (string, unit -> unit) Hashtbl.t;
}
Sourcetype client_message =
  1. | Gql_connection_init
  2. | Gql_start of {
    1. id : string;
    2. query : string;
    3. variables : (string * Graphql_parser.const_value) list option;
    4. operation_name : string option;
    }
  3. | Gql_stop of {
    1. id : string;
    }
  4. | Gql_connection_terminate
Sourcetype server_message =
  1. | Gql_connection_error
  2. | Gql_connection_ack
  3. | Gql_data
  4. | Gql_error
  5. | Gql_complete
Sourceval client_message_of_payload : Yojson__Basic.t -> (client_message, string) result
Sourceval server_message_to_string : server_message -> string
Sourceval create_message : ?opcode:??? -> ?id:??? -> ?payload:??? -> server_message -> Websocket.Frame.t
Sourceval handle_frame : t -> execute_query: ((string * Graphql_parser.const_value) list option -> string option -> string -> ([< `Response of Yojson.Basic.t | `Stream of (Yojson.Basic.t, Yojson.Basic.t) result IO.Stream.t ], Yojson.Basic.t) result IO.t) -> Websocket.Frame.t -> unit Ws.IO.t
Sourceval handle : ((string * Graphql_parser.const_value) list option -> string option -> string -> ([< `Response of Yojson.Basic.t | `Stream of (Yojson.Basic.t, Yojson.Basic.t) result IO.Stream.t ], Yojson.Basic.t) result IO.t) -> Ws.t -> 'a IO.t