@varlet/cli/lib/node/commands/preview.js

cli of varlet

import fse from 'fs-extra';
import { x } from 'tinyexec';
import { SITE_OUTPUT_PATH } from '../shared/constant.js';
import logger from '../shared/logger.js';
const { pathExistsSync } = fse;
export async function preview(options) {
    const { port = 5500 } = options;
    if (!pathExistsSync(SITE_OUTPUT_PATH)) {
        logger.warning('Cannot find the site folder, you must first run the build command to build the document site');
        return;
    }
    try {
        await x('live-server', [`--port=${Number(port)}`], { nodeOptions: { cwd: SITE_OUTPUT_PATH, stdio: 'inherit' } });
    }
    catch (e) {
        logger.error(e.toString());
    }
}