How read a csv and show in a list, like a chat?

Hi, I need help with ionic, i’m trying read the csv and print the dates
in a list, like a chat, but don’t print nothing, just i see 2 empty
bars , and i’m using the google maps api too, but when i work with the
index.html i can see the components without map, now when i put the cod
in another .html not print nothing