RpcMessageChannel.js
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"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 });
function createRpcMessageChannel(servicePort, clientPort, linkPorts, unlinkPorts) {
// if there is not link and unlink function provided, we assume that channel is automatically linked
let arePortsLinked = !linkPorts && !unlinkPorts;
return {
servicePort,
clientPort,
isOpen: () => servicePort.isOpen() && clientPort.isOpen() && arePortsLinked,
open: () => __awaiter(this, void 0, void 0, function* () {
if (!servicePort.isOpen()) {
yield servicePort.open();
}
if (!clientPort.isOpen()) {
yield clientPort.open();
}
if (!arePortsLinked) {
if (linkPorts) {
yield linkPorts();
}
arePortsLinked = true;
}
}),
close: () => __awaiter(this, void 0, void 0, function* () {
if (arePortsLinked) {
if (unlinkPorts) {
yield unlinkPorts();
}
arePortsLinked = false;
}
if (servicePort.isOpen()) {
yield servicePort.close();
}
if (clientPort.isOpen()) {
yield clientPort.close();
}
}),
};
}
exports.createRpcMessageChannel = createRpcMessageChannel;