initReader() {
this.reader.on('items', this.handleFeedItems.bind(this));
this.reader.on('error', error => {
console.log('Feed reader error:', error);
});
this.reader.start();
}
exports.Event = function (internalName, options, callback) {
switch (internalName) {
case "feedSubscription":
console.log('RSS: reader added for ' + options.url);
var reader = new FeedSub(options.url, {
interval: options.interval || 1,
emitOnStart: false
});
reader.on('item', function(item) {
callback(false, {
item: item
});
});
reader.start();
// define remove function
this.remove = function () {
reader.stop();
console.log('RSS: reader removed');
}
break;
}
return this;
}
module.exports = function(topic, client_api) {
var rss_cache = cache(5);
var reader = new FeedSub(`http://www.reddit.com/r/${topic}/.rss`, {
emitOnStart: true,
interval: 1
});
reader.on('item', function(item) {
rss_cache.addItem(item);
client_api.update(item, EVENT);
});
reader.on('error', function(err) {
console.log('Error in visir: ' + err);
});
reader.start();
return {
cache: rss_cache,
event: EVENT
}
};