mole-rpc-transport-tcp/server.js

TCP transport for mole-rpc

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TcpTransportServer = void 0;
const net_1 = require("net");
const split2_1 = __importDefault(require("split2"));
class TcpTransportServer {
    constructor(opts) {
        this.opts = opts;
        this.callback = () => Promise.reject(new Error("no callback"));
        this.server = net_1.createServer();
        this.server.listen(this.opts);
        this.server.on("connection", (socket) => {
            socket.pipe(split2_1.default("\n")).on("data", (line) => {
                void this.callback(line)
                    .then((reply) => {
                    if (typeof reply === "string") {
                        socket.write(`${reply}\n`);
                    }
                });
            });
            socket.on("error", () => socket.destroy());
        });
    }
    async onData(callback) {
        this.callback = callback;
    }
    close() {
        return new Promise((resolve) => this.server.close(() => resolve()));
    }
}
exports.TcpTransportServer = TcpTransportServer;