Bowie discography scraping

casper-google-disco-v2.js

var links = [];
var casper = require('casper').create();

function getLinks() {
    var links = document.querySelectorAll('div#mw-content-text table.wikitable tbody tr td i b a');
    return Array.prototype.map.call(links, function(e) {
        return 'https://en.wikipedia.org' + e.getAttribute('href');
    });
}

casper.start('https://en.wikipedia.org/wiki/David_Bowie_discography');

casper.then(function() {
    // aggregate results for the 'casperjs' search
    links = this.evaluate(getLinks);

    casper.each(links, function (self, link) {
        self.thenOpen(link, function () {
            this.echo(this.getTitle() + " - " + link);
        });
    });
});


casper.run();