After an input change in my input element, I run an empty string check(if (debouncedSearchInput === "")
) to determine whether I fetch one api or the other.
The main problem is the correct promise returned faster than the other one, resulting incorrect data on render.
//In my react useEffect hook
useEffect(() => {
//when input empty case
if (debouncedSearchInput === "") autoFetch();
//search
else searchvalueFetch();
}, [debouncedSearchInput]);
searchvalueFetch() returned slower than autoFetch() when I emptied the input. I get the delayed searchvalueFetch() data instead of the correct autoFetch() data.
What are the ways to tackle this? How do I queue returns from a promises?
I read Reactjs and redux - How to prevent excessive api calls from a live-search component? but
1) The promise parts are confusing for me
2) I think I don't have to use a class
3) I would like to learn more async/await
Edit: added searchvalueFetch
, autoFetch
, fetcharticles
code
const autoFetch = () => {
const url = A_URL
fetchArticles(url);
};
const searchNYT = () => {
const url = A_DIFFERENT_URL_ACCORDING_TO_INPUT
fetchArticles(url);
};
const fetchArticles = async url => {
try{
const response = await fetch(url);
const data = await response.json();
//set my state
}catch(e){...}
}