Merge pull request #78 from contentstack/fix/stage69

fix error

Author: AniketDev7

src/core/content-type/formatting.ts

@@ -1,5 +1,5 @@
 import moment from 'moment' 
-import urlJoin from 'url-join';
+const urlJoin = require('url-join')
 const TIME_FORMAT = 'L hh:mm:ss a'
 
 export function date(date: any) {