Function handleRPCMessage

web-common/src/lib/rpc.ts:35–62

(event: MessageEvent<JSONRPCRequest>)

};

async function handleRPCMessage(event: MessageEvent<JSONRPCRequest>) {
  if (typeof event.data !== "object" || event.data === null) {
    return sendError(null, JSONRPC_ERRORS.INVALID_REQUEST);
  }

  const { id = null, method, params } = event.data;

  if (typeof method !== "string") {
    return sendError(id, JSONRPC_ERRORS.INVALID_REQUEST);
  }

  if (!methods[method]) {
    return sendError(id, JSONRPC_ERRORS.METHOD_NOT_FOUND);
  }

  try {
    const result = await methods[method](params);
    if (id !== null) {
      sendResponse(id, result);
    }
  } catch (error) {
    const errorMessage = error instanceof Error ? error.message : String(error);
    sendError(id, {
      code: JSONRPC_ERRORS.INTERNAL_ERROR.code,
      message: errorMessage,
    });
  }
}

function sendResponse(id: string | number | null, result: unknown) {
  if (window.parent !== window) {