myst-cli/dist/build/site/logger.js

Command line tools for MyST

import chalk from 'chalk';
export function createServerLogger(session, opts) {
    const logger = {
        debug(data) {
            const line = data.trim();
            if (!line || line.startsWith('>') || line.startsWith('Watching'))
                return;
            if (line.includes('File changed: app/content'))
                return; // This is shown elsewhere
            if (line.includes('http://')) {
                const [, ipAndPort] = line.split('http://');
                const port = ipAndPort.split(':')[1].replace(/[^0-9]/g, '');
                const local = `http://${opts.host}:${port}`;
                opts.ready();
                session.log.info(`\n🔌 Server started on port ${port}!  🥳 🎉\n\n\n\t👉  ${chalk.green(local)}  👈\n\n`);
                session.showUpgradeNotice?.();
                return;
            }
            session.log.info(line
                .replace(/💿/g, '🚀')
                .replace(/(GET) /, '💌 $1  ')
                .replace(/(POST) /, '📦 $1 '));
        },
        error(data) {
            const line = data.trim();
            if (!line)
                return;
            // This is a spurious Remix warning https://github.com/remix-run/remix/issues/2677
            if (line.includes('is not listed in your package.json dependencies'))
                return;
            if (line.includes('was not found in your node_modules'))
                return;
            // This is the punycode deprecation warning
            if (line.includes('--trace-deprecation') || line.includes('DEP0040'))
                return;
            if (line.startsWith('Rebuilding')) {
                session.log.debug(line);
                return;
            }
            if (line.startsWith('Done in')) {
                session.log.info(`⚡️ ${line.replace('Done', 'Compiled')}`);
                return;
            }
            session.log.error(data);
        },
    };
    return logger;
}