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javascript nodejs

Crafting Beautiful CLI Tools with Node.js: Make Command-Line Interfaces Fun

For tasks that take some time, such as downloading files or processing data, you can use ora to display a spinner or progress bar to indicate activity:

const ora = require('ora');

yargs.command({
    command: 'download',
    describe: 'Simulate a file download',
    handler() {
        const spinner = ora('Downloading file...').start();

        setTimeout(() => {
            spinner.succeed('Download complete!');
        }, 3000);
    }
});

yargs.parse();

Aug 20, 2024
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