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79 lines
3.4 KiB
79 lines
3.4 KiB
2 years ago
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"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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const RpcMessage_1 = require("./RpcMessage");
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const RpcRemoteError_1 = require("./error/RpcRemoteError");
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/* eslint-enable @typescript-eslint/no-explicit-any */
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function createRpcClient(port) {
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let callIndex = 0;
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const callbacks = new Map();
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let isListenerRegistered = false;
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const returnOrThrowListener = (message) => __awaiter(this, void 0, void 0, function* () {
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if (RpcMessage_1.isRpcReturnMessage(message)) {
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const key = RpcMessage_1.getRpcMessageKey(message);
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const callback = callbacks.get(key);
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if (callback) {
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callback.return(message.payload);
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callbacks.delete(key);
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}
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}
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if (RpcMessage_1.isRpcThrowMessage(message)) {
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const key = RpcMessage_1.getRpcMessageKey(message);
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const callback = callbacks.get(key);
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if (callback) {
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callback.throw(new RpcRemoteError_1.RpcRemoteError(message.payload.message, message.payload.stack));
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callbacks.delete(key);
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}
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}
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});
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const errorListener = (error) => __awaiter(this, void 0, void 0, function* () {
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callbacks.forEach((callback, key) => {
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callback.throw(error);
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callbacks.delete(key);
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});
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});
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return {
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isConnected: () => port.isOpen() && isListenerRegistered,
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connect: () => __awaiter(this, void 0, void 0, function* () {
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if (!port.isOpen()) {
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yield port.open();
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}
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if (!isListenerRegistered) {
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port.addMessageListener(returnOrThrowListener);
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port.addErrorListener(errorListener);
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isListenerRegistered = true;
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}
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}),
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disconnect: () => __awaiter(this, void 0, void 0, function* () {
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if (isListenerRegistered) {
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port.removeMessageListener(returnOrThrowListener);
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port.removeErrorListener(errorListener);
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isListenerRegistered = false;
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}
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if (port.isOpen()) {
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yield port.close();
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}
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}),
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dispatchCall: (procedure, payload) => __awaiter(this, void 0, void 0, function* () {
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return new Promise((resolve, reject) => {
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const call = RpcMessage_1.createRpcCall(procedure, callIndex++, payload);
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const key = RpcMessage_1.getRpcMessageKey(call);
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callbacks.set(key, { return: resolve, throw: reject });
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port.dispatchMessage(call).catch((error) => {
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callbacks.delete(key);
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reject(error);
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});
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});
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}),
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};
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}
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exports.createRpcClient = createRpcClient;
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