gistfile1.md

YLD Frontend Code Challenge additional questions for front-end

Add Enter and Delete buttons

• Enter submits the Pin for check (which means now the length could even be 3)
• Delete, deletes the last input number

Variable length

• The max length of the pin is 8
• If a right pin is typed after 4 digits, we should show OK

API Data

• The correct PIN comes from this URL
• Make the app load it

Variable locking time

• After the user locks the screen make it unavailable for a time that is variable starting from 2 secs and doubling every time.