kalpeshhpatel

function getWikipediaSearchResults(term) {
    return Rx.Observable.create(function forEach(observer) {
        var cancelled = false;
        var url = 'http://en.wikipedia.org/w/api.php?action=opensearch&format=json&search='
        + encodeURIComponent(term) + '&callback=?';
        $.getJSON(url, function(data) {
          if (!cancelled) {
            observer.onNext(data[1]);
            observer.onCompleted();
          }