meross/dist/cli.js

A command-line tool for configuring and managing Meross smart home devices.

import TerminalKit from 'terminal-kit';
const { terminal } = TerminalKit;
const tableOptions = {
    hasBorder: true,
    borderChars: 'light',
    contentHasMarkup: true,
    fit: true,
    width: 80,
    firstColumnTextAttr: { color: 'yellow' },
};
/**
 * Converts a decimal between zero and one to TerminalKit color code
 */
export const percentToColor = (percent) => percent > 0.7 ? '^G' : percent > 0.5 ? '^Y' : percent > 0.3 ? '^y' : '^r';
/**
 * Draws a coloured bar of specified width
 */
export const bar = (percent, width) => {
    const partials = ['▏', '▎', '▍', '▌', '▋', '▊', '▉'];
    let ticks = percent * width;
    if (ticks < 0) {
        ticks = 0;
    }
    let filled = Math.floor(ticks);
    let open = width - filled;
    return ((percentToColor(percent) + '▉').repeat(filled) +
        partials[Math.floor((ticks - filled) * partials.length)] +
        ' '.repeat(open));
};
/**
 * Draws a spinner and a message that is updated on success or failure
 */
export async function progressFunctionWithMessage(callback, message) {
    let spinner = await terminal.spinner({
        animation: 'dotSpinner',
        attr: { color: 'cyan' },
    });
    terminal(`${message}…`);
    try {
        const response = await callback();
        spinner.animate(false);
        terminal.saveCursor().column(0).green('✓').restoreCursor();
        terminal('\n');
        return response;
    }
    catch (e) {
        terminal.saveCursor().column(0).red('✗').restoreCursor();
        terminal('\n');
        throw e;
    }
    finally {
        spinner.animate(false);
    }
}
export async function printDeviceTable(deviceInformation, deviceAbility, devicePassword) {
    const { system: { hardware: hw, firmware: fw }, } = deviceInformation;
    const rows = [
        [
            'Device',
            `${hw.type} ${hw.subType} ${hw.chipType} (hardware:${hw.version} firmware:${fw.version})`,
        ],
        ['UUID', hw.uuid],
        ['Mac address', hw.macAddress],
        ['IP address', fw.innerIp],
    ];
    if (fw.server) {
        rows.push(['Current MQTT broker', `${fw.server}:${fw.port}`]);
    }
    rows.push(['Credentials', `User: ^C${hw.macAddress}\nPassword: ^C${devicePassword}`], [
        'MQTT topics',
        `Publishes to: ^C/appliance/${hw.uuid}/publish\nSubscribes to: ^C/appliance/${hw.uuid}/subscribe`,
    ]);
    if (deviceAbility) {
        const abilityRows = [];
        for (const [ability, params] of Object.entries(deviceAbility)) {
            abilityRows.push(`${ability.padEnd(38)}\t${JSON.stringify(params)}`);
        }
        rows.push(['Ability', abilityRows.join('\n')]);
    }
    terminal.table(rows, tableOptions);
}
/**
 * Displays a list of WIFI Access Points
 * @param {object[]} wifiList
 */
export async function printWifiListTable(wifiList) {
    const rows = [['WIFI', 'Signal strength']];
    for (const { ssid, bssid, channel, encryption, cipher, signal } of wifiList) {
        rows.push([
            `${ssid ? ssid : '<hidden>'}\n^B${bssid}^ ^+^YCh:^ ${channel} ^+^YEncryption:^ ${encryption} ^+^YCipher:^ ${cipher}`,
            bar(signal / 100, 20),
        ]);
    }
    const thisTableOptions = tableOptions;
    thisTableOptions.firstColumnVoidAttr = { contentWidth: 55 };
    thisTableOptions.firstColumnTextAttr = { color: 'cyan' };
    thisTableOptions.firstRowTextAttr = { color: 'yellow' };
    terminal.table(rows, thisTableOptions);
}