Download multiple files

nightmare-multiple-downloads.js

var Nightmare = require('nightmare'),
    vo = require('vo');

function *start() {
    var nightmare = new Nightmare({
        show: true,
        'download-preferences': {
            destination: require('path').resolve(__dirname, 'downloads')
        }
    });

    var counter = 0;
    nightmare.on('download-start', function(download){
        console.log('download start: ' + JSON.stringify(download,null,3));
        counter++;
    });

    nightmare.on('download-done', function(download){
        console.log('download end: ' + JSON.stringify(download, null, 3));
        counter--;
    });
    
        var dl = yield nightmare.goto('http://www.sample-videos.com')
        .click('a[data="153"]')
        .click('a[data="48"]')
        .click('a[data="55"]')
        .wait(3000);

    while(counter > 0){
        yield nightmare.wait(1000);
    }

    console.log('all files downloaded');
    yield nightmare.end();
}

vo(start)(function() {
    console.log('done');
});