made-in/lib/index.js

Get GitHub projects created by users from a specific location.

"use strict";

var GitHub = require("gh.js"),
    ul = require("ul"),
    bindy = require("bindy"),
    sameTime = require("same-time");

/**
 * madeIn
 * Get GitHub projects created by users from a specific location.
 *
 * @name madeIn
 * @function
 * @param {String} loc The user location.
 * @param {Object} options An object containing the following fields:
 *
 *  - language (String): The repository language.
 *  - token (String): The GitHub token.
 *
 * @param {Function} cb The callback function.
 */
module.exports = function madeIn(loc, options, cb) {

    options = ul.merge(options, {
        language: "",
        token: undefined
    });

    if (options.language) {
        options.language = "language:\"" + options.language + "\"";
    }

    var gh = new GitHub(options.token);

    gh.get("search/users", {
        opts: {
            q: "location:" + loc + " " + options.language,
            sort: "followers"
            // 30 requests per minute
            //  - 1 for users
            //  - 29 requests (one for each user)
            , per_page: 29
        }
    }, function (err, data) {
        if (err) {
            return cb(err);
        }
        var users = data.items;
        var repos = [];

        sameTime(bindy(users, function (cUser, done) {
            gh.get("search/repositories", {
                opts: {
                    q: "user:" + cUser.login + " fork:false stars:>1 " + options.language,
                    sort: "stars"
                }
            }, function (err, data) {
                if (err) {
                    data = { items: [] };
                }
                repos = repos.concat(data.items);
                done();
            });
        }), function (err, data) {
            if (err) {
                return cb(err);
            }
            repos.sort(function (a, b) {
                return a.stargazers_count < b.stargazers_count ? 1 : -1;
            });
            cb(null, repos);
        });
    });
};