"use strict"; var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; Object.defineProperty(exports, "__esModule", { value: true }); const RpcMessage_1 = require("./RpcMessage"); function createRpcService(port) { const handlers = new Map(); let isListenerRegistered = false; const callListener = (message) => __awaiter(this, void 0, void 0, function* () { if (RpcMessage_1.isRpcCallMessage(message)) { const handler = handlers.get(message.procedure); try { if (!handler) { throw new Error(`No handler found for procedure ${message.procedure}.`); } const result = yield handler(message.payload); yield port.dispatchMessage(RpcMessage_1.createRpcReturn(message.procedure, message.id, result)); } catch (error) { yield port.dispatchMessage(RpcMessage_1.createRpcThrow(message.procedure, message.id, { message: error.toString(), stack: error.stack, })); } } }); return { isOpen: () => port.isOpen() && isListenerRegistered, open: () => __awaiter(this, void 0, void 0, function* () { if (!port.isOpen()) { yield port.open(); } if (!isListenerRegistered) { port.addMessageListener(callListener); isListenerRegistered = true; } }), close: () => __awaiter(this, void 0, void 0, function* () { if (isListenerRegistered) { port.removeMessageListener(callListener); isListenerRegistered = false; } if (port.isOpen()) { yield port.close(); } }), addCallHandler: (procedure, handler) => { if (handlers.has(procedure)) { throw new Error(`Handler for '${procedure}' procedure has been already registered`); } handlers.set(procedure, handler); }, removeCallHandler: (procedure) => handlers.delete(procedure), }; } exports.createRpcService = createRpcService;