From bd28b84f2c695fd42b10cde87672dfd3009df7d2 Mon Sep 17 00:00:00 2001
From: James Ross <git@james-ross.co.uk>
Date: Sun, 1 Apr 2018 12:32:47 +0100
Subject: [PATCH 1/2] Allow sending IRC topic changes to Discord

Part of reactiflux/discord-irc#220
---
 README.md  |  3 +++
 lib/bot.js | 12 ++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/README.md b/README.md
index f3272f1d..19395b61 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,9 @@ First you need to create a Discord bot user, which you can do by following the i
       "#discord": "#irc channel-password", // Add channel keys after the channel name
       "1234567890": "#channel" // Use a discord channel ID instead of its name (so you can rename it or to disambiguate)
     },
+    "channelTopicsToDiscord": [ // Sends topic changes from IRC to Discord
+      "#irc
+    ],
     "ircOptions": { // Optional node-irc options
       "floodProtection": false, // On by default
       "floodProtectionDelay": 1000 // 500 by default
diff --git a/lib/bot.js b/lib/bot.js
index 418c7a41..e1e41ef9 100644
--- a/lib/bot.js
+++ b/lib/bot.js
@@ -37,6 +37,7 @@ class Bot {
     this.ircStatusNotices = options.ircStatusNotices;
     this.announceSelfJoin = options.announceSelfJoin;
     this.webhookOptions = options.webhooks;
+    this.channelTopicsToDiscord = options.channelTopicsToDiscord;
 
     // Nicks to ignore
     this.ignoreUsers = options.ignoreUsers || {};
@@ -238,6 +239,17 @@ class Bot {
       }
     });
 
+    if (typeof this.channelTopicsToDiscord !== 'undefined') {
+      this.ircClient.on('topic', (channel, topic, nick, message) => {
+        if (message.command !== 'rpl_topicwhotime') {
+          logger.debug('Received topic change from IRC:', channel, topic);
+          if (this.channelTopicsToDiscord === true || this.channelTopicsToDiscord.includes(channel)) {
+            this.sendExactToDiscord(channel, `*${nick}* has changed the topic to "${topic}"`);
+          }
+        }
+      });
+    }
+
     if (logger.level === 'debug') {
       this.discord.on('debug', (message) => {
         logger.debug('Received debug event from Discord', message);

From 33de9605562ef02cb66ba22afc3aebe1dc2c2d40 Mon Sep 17 00:00:00 2001
From: James Ross <git@james-ross.co.uk>
Date: Sun, 1 Apr 2018 12:47:25 +0100
Subject: [PATCH 2/2] Fix for max-len lint rule lost in a sea of 2460 other
 errors

---
 lib/bot.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/bot.js b/lib/bot.js
index e1e41ef9..77d96a5d 100644
--- a/lib/bot.js
+++ b/lib/bot.js
@@ -243,7 +243,9 @@ class Bot {
       this.ircClient.on('topic', (channel, topic, nick, message) => {
         if (message.command !== 'rpl_topicwhotime') {
           logger.debug('Received topic change from IRC:', channel, topic);
-          if (this.channelTopicsToDiscord === true || this.channelTopicsToDiscord.includes(channel)) {
+          const channelIncluded = this.channelTopicsToDiscord === true ||
+            this.channelTopicsToDiscord.includes(channel);
+          if (channelIncluded) {
             this.sendExactToDiscord(channel, `*${nick}* has changed the topic to "${topic}"`);
           }
         }