[Experimental] Support promises as fallback data #2891
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promer94
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Feb 16, 2024
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I think we should avoid upgrading react to a specific version here?
we currently have a spearte testing workflow for react@canary at https://github.com/vercel/swr/actions/workflows/test-canary.yml
so i guess we could create a sperate jest config for this and only test it in react canary ?
promer94
reviewed
Feb 16, 2024
shuding
commented
Feb 16, 2024
huozhi
approved these changes
Feb 16, 2024
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This PR introduces the ability to accept promises as fallback data for SWR read hooks. The behavior is that the resolved value of the promise will be used as fallback instead of the promise itself.
The resolution of the promise is implemented via
usewhich means that it will suspend the upper boundary.