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nusp-arco-design
Version:
latest (2.66.0-beta.2)
2.66.0-beta.2
Arco Design React UI Library.
arco.design
zhanghui-space/arco-design
nusp-arco-design
/
es
/
_util
/
hooks
/
usePrevious.js
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JavaScript
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import
{ useEffect, useRef }
from
'react'
;
export
default
function
usePrevious
(
value
) {
var
ref =
useRef
();
useEffect
(
function
(
) { ref.
current
= value; });
return
ref.
current
; }