pwned/lib/commands/breach.js

A command-line tool for querying the 'Have I been pwned?' service.

import { breach } from 'hibp';
import prettyjson from 'prettyjson';
import { logger } from '../utils/logger.js';
import { spinner } from '../utils/spinner.js';
import { userAgent } from '../utils/user-agent.js';
export const command = 'breach <name>';
export const describe = 'get a single breached site by breach name';
/* c8 ignore start */
export function builder(yargs) {
    return yargs
        .positional('name', {
        type: 'string',
    })
        .demandOption('name')
        .check((argv) => {
        if (!argv.name.length) {
            throw new Error('The name argument must not be empty.');
        }
        return true;
    })
        .option('r', {
        alias: 'raw',
        describe: 'output the raw JSON data (or nothing, if no results found)',
        type: 'boolean',
        default: false,
    })
        .group(['r'], 'Command Options:')
        .group(['h', 'v'], 'Global Options:');
}
/* c8 ignore stop */
/**
 * Fetches and outputs breach data for a single site by breach name.
 *
 * @param {object} argv the parsed argv object
 * @param {string} argv.name the name of a breach in the system
 * @param {boolean} [argv.raw] output the raw JSON data (default: false)
 * @returns {Promise<void>} the resulting Promise where output is rendered
 */
export async function handler({ name, raw }) {
    if (!raw) {
        spinner.start();
    }
    try {
        const breachData = await breach(name, { userAgent });
        if (breachData && raw) {
            logger.log(JSON.stringify(breachData));
        }
        else if (breachData) {
            spinner.stop();
            logger.log(prettyjson.render(breachData));
        }
        else if (!raw) {
            spinner.succeed('No breach found by that name.');
        }
    }
    catch (err) {
        /* c8 ignore else */
        if (err instanceof Error) {
            if (!raw) {
                spinner.fail(err.message);
            }
            else {
                logger.error(err.message);
            }
        }
    }
}
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