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@gdjiami/hooks
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react hooks for mygzb.com
@gdjiami/hooks
/
es
/
usePrevious.js
9 lines
(8 loc)
•
211 B
JavaScript
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import
{ useRef, useEffect }
from
'react'
;
export
default
function
usePrevious
(
value
) {
var
ref =
useRef
();
useEffect
(
function
(
) { ref.
current
= value; });
return
ref.
current
; }