index.js

#!/usr/bin/env node

var program = require('commander');
const chalk = require('chalk');
var list = require('./lib/list');
var path = require('path');
var package = require(path.join(__dirname, 'package.json'));

program
    .version(package.version)
    .description(package.description);


program
    .command('top')
    .description('List TechCrunch top articles')
    .action(function () {
        list.getTopArticles()
    })

program
    .command('tag')
    .arguments('<tag>')
    .description('List current articles by tag')
    .action(function (tag) {
        list.getArticlesByTag(tag)
    });

program
    .command('search')
    .arguments('<searchTerms...>')
    .description('Search articles by words')
    .action(function (searchTerms) {
        list.searchArticlesByWord(searchTerms)
    })

program.parse(process.argv);

if (!process.argv.slice(2).length) {
    program.outputHelp();
}