return_href.js

var cheerio = require('cheerio');
var request = require('request');

arry = []

base_url = "https://weworkremotely.com"

function job_hrefs(i, url, arry, callback) {
    return request(url, function(err, res, body) {
        var jobs = [];
        if (!err && res.statusCode == 200) {
            $ = cheerio.load(body);
            $('ul li a').each(function() {

                var temp = {};
                temp.hrefs = $(this).attr('href');
                jobs.push(JSON.stringify(temp))
            })
            arry.push(jobs);
        }
    })
};

for (var i = 1; i < 8; i++) {
    var url = base_url + "/categories/" + i + "/jobs"

    job_hrefs(i, url, arry, function() {
        console.log(arry);
        // this isn't returning
        // I think I'm missing something about
        // how callback functions work
    });
}