How to implement filtering on an array, according to the data that is entered into the input?

Question

JavaScript

Hello. There is an array of elements that are displayed as a list on the screen. The user has an input . When entering letters into this input, the list should change interactively, and only those elements should remain in the array - those that begin with the characters that the user entered.
I roughly understand how to do this: I hang the function on the onChangeText event, then I go through the array through the filter. But it seems to me that this is some kind of crutch, and there are either ready-made modules or a more correct solution

. Who faced this, please tell me how you implemented it? Or how would you do it

Answer 1

Normal decision, I do not see anything crutch.
on so the same answers
https://stackoverflow.com/questions/45666762/searc...
https://stackoverflow.com/questions/46805836/how-t...
here is the package if you are too lazy to write
https:// www.npmjs.com/package/react-native-search-...