promises.js

return request('http://www.everymancinema.com/venues/')
    .then(function (response) {
        let $ = response.data,
            locations = [];

        $('.main .content a[href^="/venues/"]').each(function () {
            locations.push({
                nid: layman.match($(this).attr('href'), /venues\/([^\/]+)\//),
                name: $(this).find('img').attr('alt'),
                url: 'http://www.everymancinema.com' + $(this).attr('href')
            });
        });

        locations = locations.slice(0, 1);

        return locations;
    })
    .map((location) => {
        return request('http://www.everymancinema.com/venues/' + location.nid + '/whats-on/');
    }, {
        concurrency: 5
    })
    .filter((response) => {
        return response.incomingMessage.statusCode === 200;
    })
    .map((response) => {
        // Is these a reasonable way to have "location" and "response" here without nesting promises?
    });