beam-cli/dist/runner/runner.js

A beautifully simple CLI for running Lighthouse audits on a statically generated (SSG) website

import ora from 'ora';
import { delay } from '../utils/delay.js';
import { initialiseServer } from '../server/server.js';
import { runLighthouseAudits } from '../lighthouse/lighthouse.js';
import { buildUrlsList } from './urls.js';
export const runner = async (options) => {
    const spinner = ora({
        text: 'Finding URLs',
        color: 'cyan',
    });
    spinner.start();
    const urls = await buildUrlsList(options);
    if (urls.length === 0) {
        spinner.fail('Found 0 URLs');
    }
    else {
        spinner.succeed(`Found ${urls.length} URLs for testing`);
    }
    if (urls.length === 0) {
        throw new Error('No URLs to test.');
    }
    const { server, port } = await initialiseServer(options);
    await delay(1000);
    let results;
    try {
        results = await runLighthouseAudits(urls, port, options);
    }
    finally {
        const spinner = ora({
            text: 'Closing Server',
            color: 'cyan',
        });
        spinner.start();
        await server.stop();
        spinner.succeed('Server Closed');
    }
    return results;
};