Debouncing:
typing slow = 200ms typing fast = 30ms
Perfomance:
- iphone pro max = 14 letter * 1000 = 140000
- with debouncing= 3 API calls * 1000 = 3000
Debouncing with 200ms
- if difference between 2 key strokes is <200ms - DECLINE API call
-
200ms make an API call
Cache: time complexity tro search in array = O(n) time complexity tro search in Object = O(1)
[i, ip, iph, iphone]
{ i: ip: iph: iphone: }
new Map();