Update formatting

.gitattributes

@@ -0,0 +1 @@
+* text=auto

SilenceBanLu.lua

@@ -3,8 +3,8 @@ local CreateFrame, C_ChatBubbles, UnitClass, C_AddOns, MuteSoundFile, ChatFrame_
 
 -- disable the addon for non-Monk players
 if select(2, UnitClass('player')) ~= "MONK" then
-  C_AddOns.DisableAddOn("SilenceBanLu")
-  return
+	C_AddOns.DisableAddOn("SilenceBanLu")
+	return
 end
 
 -- mute Ban-Lu's sound files
@@ -33,80 +33,80 @@ local banLuMessages = {}
 
 -- returns the text contained within a currently displayed chat bubble
 local function getChatBubbleText(chatBubble)
-  -- get chat bubble frame
-  local chatBubbleFrame = select(1, chatBubble:GetChildren())
-  for i = 1, chatBubbleFrame:GetNumRegions() do
-    local region = select(i, chatBubbleFrame:GetRegions())
-    -- only the bubble region with text will have ObjectType == FontString
-    if region:GetObjectType() == "FontString" then
-      return region:GetText()
-    end
-  end
+	-- get chat bubble frame
+	local chatBubbleFrame = select(1, chatBubble:GetChildren())
+	for i = 1, chatBubbleFrame:GetNumRegions() do
+		local region = select(i, chatBubbleFrame:GetRegions())
+		-- only the bubble region with text will have ObjectType == FontString
+		if region:GetObjectType() == "FontString" then
+			return region:GetText()
+		end
+	end
 end
 
 -- check an individual bubble to see if Ban-Lu is talking
 local function checkChatBubble(chatBubble)
-  local message = getChatBubbleText(chatBubble)
+	local message = getChatBubbleText(chatBubble)
 
-  -- only Ban-Lu's messages will be in this table (author will always be Ban-Lu)
-  local author = banLuMessages[message]
+	-- only Ban-Lu's messages will be in this table (author will always be Ban-Lu)
+	local author = banLuMessages[message]
 
-  if author == "Ban-Lu" and not chatBubble.banlu then
-    -- this bubble isn't hidden already, and Ban-Lu said the line contained within, hide the frame
-    local chatBubbleFrame = select(1, chatBubble:GetChildren())
-    chatBubbleFrame:Hide()
-    chatBubble.banlu = true
-  elseif author ~= "Ban-Lu" and chatBubble.banlu then
-    -- the author is not Ban-Lu but the frame is hidden, show the frame
-    local chatBubbleFrame = select(1, chatBubble:GetChildren())
-    chatBubbleFrame:Show()
-    chatBubble.banlu = nil
-  end
+	if author == "Ban-Lu" and not chatBubble.banlu then
+		-- this bubble isn't hidden already, and Ban-Lu said the line contained within, hide the frame
+		local chatBubbleFrame = select(1, chatBubble:GetChildren())
+		chatBubbleFrame:Hide()
+		chatBubble.banlu = true
+	elseif author ~= "Ban-Lu" and chatBubble.banlu then
+		-- the author is not Ban-Lu but the frame is hidden, show the frame
+		local chatBubbleFrame = select(1, chatBubble:GetChildren())
+		chatBubbleFrame:Show()
+		chatBubble.banlu = nil
+	end
 end
 
 -- iterate through all bubbles we're allowed to modify and check each one
 local function checkChatBubbles(chatBubbles)
-  for _, chatBubble in pairs(chatBubbles) do
-    if not chatBubble:IsForbidden() then
-      checkChatBubble(chatBubble)
-    end
-  end
+	for _, chatBubble in pairs(chatBubbles) do
+		if not chatBubble:IsForbidden() then
+			checkChatBubble(chatBubble)
+		end
+	end
 end
 
 -- a Frame to watch speech bubbles and hide anything said by Ban-Lu
 local BubbleWatcher = CreateFrame("Frame", nil, WorldFrame)
 BubbleWatcher:SetFrameStrata("TOOLTIP")
 -- function to reset the watcher
 BubbleWatcher.Reset = function(self)
-  self:Hide()
-  self.elapsed = 0
+	self:Hide()
+	self.elapsed = 0
 end
 -- init
 BubbleWatcher:Reset()
 
 -- timer function to check the bubbles
 BubbleWatcher:SetScript("OnUpdate", function(self, elapsed)
-  self.elapsed = self.elapsed + elapsed
-  -- have to wait because bubbles show up the frame after the chat event
-  if self.elapsed > 0.01 then
-    self:Reset()
-    checkChatBubbles(C_ChatBubbles:GetAllChatBubbles())
-  end
+	self.elapsed = self.elapsed + elapsed
+	-- have to wait because bubbles show up the frame after the chat event
+	if self.elapsed > 0.01 then
+		self:Reset()
+		checkChatBubbles(C_ChatBubbles:GetAllChatBubbles())
+	end
 end)
 
 -- filter Ban-Lu's spam from chat, and any chat bubbles he might produce
 local function maybeBanLuFilter(_, _, message, author, ...)
-  if author == "Ban-Lu" then
-    banLuMessages[message] = author
-    BubbleWatcher:Show()
-    -- returning true filters the message from chat
-    return true
-  end
+	if author == "Ban-Lu" then
+		banLuMessages[message] = author
+		BubbleWatcher:Show()
+		-- returning true filters the message from chat
+		return true
+	end
 
-  -- a monster who isn't Ban-Lu is talking
-  banLuMessages[message] = nil
-  BubbleWatcher:Show()
-  return false, message, author, ...
+	-- a monster who isn't Ban-Lu is talking
+	banLuMessages[message] = nil
+	BubbleWatcher:Show()
+	return false, message, author, ...
 end
 
 -- Ban-Lu is a monster so he talks in MONSTER_SAY
@@ -115,10 +115,10 @@ ChatFrame_AddMessageEventFilter("CHAT_MSG_MONSTER_SAY", maybeBanLuFilter)
 -- we have to make sure to force show all chat bubbles that aren't Ban-Lu
 -- previous chat bubbles get re-used for new chats and they retain their state
 local function notBanLuFilter(_, _, message, ...)
-  -- nil out any table entry for this message, in case someone who isn't Ban-Lu wants to say one of his lines, I guess... lol
-  banLuMessages[message] = nil
-  BubbleWatcher:Show()
-  return false, message, ...
+	-- nil out any table entry for this message, in case someone who isn't Ban-Lu wants to say one of his lines, I guess... lol
+	banLuMessages[message] = nil
+	BubbleWatcher:Show()
+	return false, message, ...
 end
 
 -- the chat events which can create bubbles which are guaranteed not to be Ban-Lu