@ionic/cordova-builders/cordova-serve/log-server.js

Cordova builders for @ionic/angular apps

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isConsoleLogServerMessage = isConsoleLogServerMessage;
exports.createConsoleLogServer = createConsoleLogServer;
const colorette_1 = require("colorette");
const util = require("util");
const WebSocket = require("ws");
function isConsoleLogServerMessage(m) {
    return (m && typeof m.category === 'string' && typeof m.type === 'string' && m.data && typeof m.data.length === 'number');
}
async function createConsoleLogServer(host, port) {
    const wss = new WebSocket.Server({ host, port });
    wss.on('connection', (ws) => {
        ws.on('message', (data) => {
            let msg;
            try {
                msg = JSON.parse(data.toString());
            }
            catch (e) {
                process.stderr.write(`Error parsing JSON message from client: "${data}" ${(0, colorette_1.red)(e.stack ? e.stack : e)}\n`);
                return;
            }
            if (!isConsoleLogServerMessage(msg)) {
                const m = util.inspect(msg, { colors: true });
                process.stderr.write(`Bad format in client message: ${m}\n`);
                return;
            }
            if (msg.category === 'console') {
                let status;
                if (msg.type === 'info' || msg.type === 'log') {
                    status = colorette_1.reset;
                }
                else if (msg.type === 'error') {
                    status = colorette_1.red;
                }
                else if (msg.type === 'warn') {
                    status = colorette_1.yellow;
                }
                // pretty print objects and arrays (no newlines for arrays)
                msg.data = msg.data.map((d) => JSON.stringify(d, undefined, (d === null || d === void 0 ? void 0 : d.length) ? '' : '  '));
                if (status) {
                    process.stdout.write(`[${status('console.' + msg.type)}]: ${msg.data.join(' ')}\n`);
                }
                else {
                    process.stdout.write(`[console]: ${msg.data.join(' ')}\n`);
                }
            }
        });
        ws.on('error', (err) => {
            if (err && err.code !== 'ECONNRESET') {
                process.stderr.write(`There was an error with the logging stream: ${JSON.stringify(err)}\n`);
            }
        });
    });
    wss.on('error', (err) => {
        process.stderr.write(`There was an error with the logging websocket: ${JSON.stringify(err)}\n`);
    });
    return wss;
}