anthology/lib/cli.js

Module information and stats for any @npmjs user

'use strict';

var anthology = require('./anthology');
var npmUsername = require('./npm-username');
var q = require('q');
var asciitable = require('asciitable');
var argv = require('optimist').argv;
var options = {
    skinny: true,
    intersectionCharacter: "+",
    columns: [
        {field: 'name', name: "Module"},
        {field: 'downloads', name: "Downloads"},
        {field: 'stars', name: "Stars"},
        {field: 'days', name: "Age"},
        {field: 'versions', name: "Versions"},
        {field: 'popularity', 'name': 'popularity'}
        //{field: 'description',  name: "Description"},
    ]
};

var username = argv._ && argv._[0] || 'dylang';

function getUsername() {
    if (argv._ && argv._[0]) {
        return q.resolve(argv._[0]);
    }
    return npmUsername.getUsername();
}

var getData = getUsername()
    .then(function(username) {
        return anthology.forUser(username, ['*']);
    });

function sumStars(data) {
    return data.reduce(function(previous, data) {
        return previous + data.stars;
    }, 0);
}

function sumDownloads(data) {
    return data.reduce(function(previous, data) {
        return previous + data.downloads;
    }, 0);
}

getData
    .then(function(data) {
        data.push(
            {},
            { name: 'modules: ' + data.length },
            { name: 'downloads: ' + sumDownloads(data) },
            { name: 'stars: ' + sumStars(data) }
        );
        var table = asciitable(options, data);
        console.log(table);
    })
    .catch(function(err) {
        console.log('uncaught error', err, err.stack);
    });