This is an AngularJs custom Filter to convert Minutes format to Hour format for a day. (i.e if minutes are 120 filter should convert it to hour and show 2:00am, similarly for 1200 minutes it shows 10:00pm.) Pushing of multiple data into nested array is also implemented. [This is the working Plunker of it.] (https://plnkr.co/edit/1qpet8O84YlfCVgk3Kdq?p=info)