Added Hex Color Preview Setting

packages/rocketchat-colors/client.coffee

@@ -3,9 +3,9 @@
 # @param {Object} message - The message object
 ###
 
-class ColorsClient
+class HexColorPreview
 	constructor: (message) ->
-		if _.trim message.html
+		if _.trim(message.html) and RocketChat.settings.get 'HexColorPreview_Enabled'
 			msg = message.html
 
 			msg = msg.replace /(?:^|\s|\n)(#[A-Fa-f0-9]{3}([A-Fa-f0-9]{3})?)\b/g, (match, completeColor) ->
@@ -14,4 +14,4 @@ class ColorsClient
 			message.html = msg
 		return message
 
-RocketChat.callbacks.add 'renderMessage', ColorsClient, RocketChat.callbacks.priority.MEDIUM
+RocketChat.callbacks.add 'renderMessage', HexColorPreview, RocketChat.callbacks.priority.MEDIUM

packages/rocketchat-colors/package.js

@@ -10,7 +10,7 @@ Package.onUse(function(api) {
 		'coffeescript',
 		'rocketchat:lib'
 	]);
-
-	api.addFiles('client.coffee', 'client');
-	api.addFiles('style.css', 'client');
+	api.addFiles('client.coffee', ['client']);
+	api.addFiles('style.css', ['client']);
+	api.addFiles('settings.js', ['server']);
 });

packages/rocketchat-colors/settings.js

+RocketChat.settings.add('HexColorPreview_Enabled', true, {
+	type: 'boolean',
+	i18nLabel: 'Enabled',
+	group: 'Message',
+	section: 'Hex Color Preview',
+	public: true
+});