Move isFirefox and isChrome functions to rocketchat-utils (#13011)

.eslintrc

@@ -28,8 +28,6 @@
 		"getAvatarUrlFromUsername"    : false,
 		"getAvatarSuggestionForUser"  : false,
 		"globals"                     : true,
-		"isChrome"                    : false,
-		"isFirefox"                   : false,
 		"JitsiMeetExternalAPI"        : false,
 		"jscolor"                     : false,
 		"KonchatNotification"         : false,

packages/rocketchat-ui-master/client/main.js

@@ -11,9 +11,6 @@ import s from 'underscore.string';
 
 RocketChat.settings.collection.find({ _id:/theme-color-rc/i }, { fields:{ value: 1 } }).observe({ changed: () => { DynamicCss.run(true); } });
 
-this.isFirefox = navigator.userAgent.match(/Firefox\/(\d+)\.\d/);
-this.isChrome = navigator.userAgent.match(/Chrome\/(\d+)\.\d/);
-
 Template.body.onRendered(function() {
 	new Clipboard('.clipboard');
 

packages/rocketchat-ui/client/components/icon.js

@@ -1,5 +1,6 @@
 import { FlowRouter } from 'meteor/kadira:flow-router';
 import { Template } from 'meteor/templating';
+import { isChrome, isFirefox } from 'meteor/rocketchat:utils';
 
 const baseUrlFix = () => `${ window.location.origin }${ FlowRouter.current().path }`;
 

packages/rocketchat-utils/client/index.js

@@ -1,6 +1,9 @@
 import { t, isRtl } from '../lib/tapi18n';
+import { isChrome, isFirefox } from './lib/browsers';
 
 export {
 	t,
 	isRtl,
+	isChrome,
+	isFirefox,
 };

packages/rocketchat-utils/client/lib/browsers.js

@@ -0,0 +1,2 @@
+export const isFirefox = navigator.userAgent.match(/Firefox\/(\d+)\.\d/);
+export const isChrome = navigator.userAgent.match(/Chrome\/(\d+)\.\d/);