ZenWebsocket.Examples.JsonRpcTransport (ZenWebsocket v0.7.1)

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Shared JSON-RPC send helper used by Deribit example adapters.

Summary

Functions

rpc_or_error(other)

Maps a transport {:ok, error-body} to {:error, reason} for with else clauses.

send_json_rpc(client, request)

Sends a JSON-RPC request map over a WebSocket client, normalising :ok to {:ok, %{}}.

Functions

rpc_or_error(other)

@spec rpc_or_error(term()) :: {:error, term()}

Maps a transport {:ok, error-body} to {:error, reason} for with else clauses.

send_json_rpc(client, request)

@spec send_json_rpc(ZenWebsocket.Client.t(), map()) :: {:ok, map()} | {:error, term()}

Sends a JSON-RPC request map over a WebSocket client, normalising :ok to {:ok, %{}}.