Katex formatting tip (#3066)

* add katex formatting tip when katex and formatting tips are both on * it's RocketChat.katex, not RocketChat.Katex * link to KaTeX website. moved to a more logical location in formatting tips
RocketChat · Apr 28, 2016 · 5dc607d · 5dc607d
1 parent 3a9b19b
commit 5dc607d
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diff --git a/packages/rocketchat-ui-message/message/messageBox.coffee b/packages/rocketchat-ui-message/message/messageBox.coffee
@@ -12,8 +12,10 @@ Template.messageBox.helpers
 			return roomData.name
 	showMarkdown: ->
 		return RocketChat.Markdown
+	showKatex: ->
+		return RocketChat.katex
 	showFormattingTips: ->
-		return RocketChat.settings.get('Message_ShowFormattingTips') and (RocketChat.Markdown or RocketChat.Highlight)
+		return RocketChat.settings.get('Message_ShowFormattingTips') and (RocketChat.Markdown or RocketChat.Highlight or RocketChat.Katex)
 	canJoin: ->
 		return !! ChatRoom.findOne { _id: @_id, t: 'c' }
 	subscribed: ->

diff --git a/packages/rocketchat-ui-message/message/messageBox.html b/packages/rocketchat-ui-message/message/messageBox.html
@@ -57,10 +57,12 @@
 				{{#if showHighlight}}
 				<code class="inline"><span class="hidden-br"><br></span>```<span class="hidden-br"><br></span><i class="icon-level-down"></i>{{_ "multi"}}<span class="hidden-br"><br></span><i class="icon-level-down"></i>{{_ "line"}}<span class="hidden-br"><br></span><i class="icon-level-down"></i>```</code>
 				{{/if}}
+				{{#if showKatex}}
+				<span><a href="https://github.com/Khan/KaTeX/wiki/Function-Support-in-KaTeX" target="_blank">\[KaTeX\]</a></span>
+				{{/if}}
 				{{#if showMarkdown}}
 				<q><span class="hidden-br"><br></span>&gt;{{_ "quote"}}</q>
 				{{/if}}
-
 			</div>
 			{{/if}}
 			<div class="editing-commands" aria-hidden="true" dir="auto">