Closed code-forger closed 3 years ago
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This PR implements the same fix as PR46 but for FetchyeProvider
Description
Ensure the effect in the default selector properly causes a re-render when the key changes.
Motivation and Context
Without this change, when 'returning' to data that is already loaded in the cache, the data returned by 'useFetchye' ends up 'one render behind'. This fix ensures that a change in the key results in an additional render to keep the value up to date.
How Has This Been Tested?
A Unit test has been created that would fail for the old code, which passes for the new code Using fetchye as part of a One App module, I have recreated this issue using a list of data where selecting an item causes a call to useFetchye in a separate module. Without this fix, when navigating back to a previously visited item, the second module ends up one click behind. With this fix the second module always shows the correct item. No existing unit tests failed.
Types of Changes
Checklist:
What is the Impact to Developers Using Fetchye?
There should be no impact to developers as there is no change to an api.