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link underscorised (easy) [#81]

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reality 2013-01-13 15:30:53 +00:00
parent f6d69fe137
commit 35e34874af
1 changed files with 4 additions and 2 deletions
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6
modules/link/link.js
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@ -3,7 +3,9 @@
* Description: Stores recent channel links, with commands to retrieve * Description: Stores recent channel links, with commands to retrieve
* information about links. * information about links.
*/ */
var request = require('request'); var request = require('request'),
_ = require('underscore')._;
var link = function(dbot) { var link = function(dbot) {
var urlRegex = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig; var urlRegex = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
var links = {}; var links = {};
@ -22,7 +24,7 @@ var link = function(dbot) {
var commands = { var commands = {
'~title': function(event) { '~title': function(event) {
var link = links[event.channel.name]; var link = links[event.channel.name];
if(event.params[1] !== undefined) { if(_.isUndefined(event.params[1])) {
var urlMatches = event.params[1].match(urlRegex); var urlMatches = event.params[1].match(urlRegex);
if(urlMatches !== null) { if(urlMatches !== null) {
link = urlMatches[0]; link = urlMatches[0];