typescript-assistant/dist/server.js

Combines and integrates professional Typescript tools into your project

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createServer = void 0;
const fs = require("fs");
const http = require("http");
const WebSocket = require("ws");
let indexHtml = fs.readFileSync(`${__dirname}/../public/index.html`, {
    encoding: "utf-8",
});
let createServer = (deps) => {
    let { logger, bus, linter, formatter } = deps;
    let lastReports = {};
    return {
        start: (port) => {
            let processReport = (report) => {
                lastReports[report.tool] = report;
                let data = JSON.stringify(report, undefined, 2);
                wss.clients.forEach((client) => client.send(data));
            };
            bus.register("report", processReport);
            let server = http.createServer((req, res) => {
                indexHtml = fs.readFileSync(`${__dirname}/../public/index.html`, {
                    encoding: "utf-8",
                });
                res.writeHead(200, { type: "text/html" });
                res.write(indexHtml);
                res.end();
            });
            const wss = new WebSocket.Server({ server, path: "/ws" });
            server.on("listening", () => {
                logger.log("server", `Experimental server listening on http://localhost:${port}`);
            });
            server.listen(port);
            wss.on("connection", function connection(ws) {
                ws.on("message", function incoming(message) {
                    logger.log("server", `received: ${message}`);
                    if (message === "lint-fix") {
                        linter
                            .lintOnce(true)
                            .catch((err) => logger.error("server", `Error during lint-fix ${err}`));
                    }
                    if (message === "format-fix") {
                        formatter
                            .formatFiles(undefined)
                            .catch((err) => logger.error("server", `Error during format-fix ${err}`));
                    }
                });
                Object.keys(lastReports).forEach((tool) => {
                    ws.send(JSON.stringify(lastReports[tool], undefined, 2));
                });
            });
        },
    };
};
exports.createServer = createServer;
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