UNPKG
react-use
Version:
alpha (15.0.0-alpha.1)
latest (17.6.0)
17.6.0
17.5.1
17.5.0
17.4.4
17.4.3
17.4.2
17.4.1
17.4.0
17.3.3
17.3.2
17.3.1
17.3.0
17.2.4
17.2.3
17.2.2
17.2.1
17.2.0
17.1.1
17.1.0
17.0.2
17.0.1
17.0.0
16.1.0
16.0.0
15.3.8
15.3.7
15.3.6
15.3.4
15.3.3
15.3.2
15.3.1
15.3.0
15.2.5
15.2.4
15.2.3
15.2.2
15.2.1
15.2.0
15.1.1
15.1.0
15.0.3
15.0.2
15.0.1
15.0.0
15.0.0-alpha.1
14.3.0
14.2.0
14.1.1
14.1.0
14.0.0
14.0.0-alpha.5
14.0.0-alpha.4
14.0.0-alpha.3
14.0.0-alpha.2
14.0.0-alpha.1
14.0.0-alpha.0
13.27.1
13.27.0
13.26.5
13.26.4
13.26.3
13.26.2
13.26.1
13.26.0
13.25.1
13.25.0
13.24.1
13.24.0
13.23.0
13.22.5
13.22.4
13.22.3
13.22.2
13.22.1
13.22.0
13.21.0
13.20.0
13.19.0
13.18.0
13.17.0
13.16.1
13.16.0
13.15.0
13.14.3
13.14.2
13.14.1
13.14.0
13.13.0
13.12.2
13.12.1
13.12.0
13.11.0
13.10.2
13.10.1
13.10.0
13.9.0
13.8.2
13.8.1
13.8.0
13.7.0
13.6.3
13.6.2
13.6.1
13.6.0
13.5.0
13.4.0
13.3.0
13.2.2
13.2.1
13.2.0
13.1.0
13.0.1
13.0.0
12.13.0
12.12.0
12.11.0
12.10.0
12.9.1
12.9.0
12.8.0
12.7.2
12.7.1
12.7.0
12.6.0
12.5.0
12.4.0
12.3.2
12.3.1
12.3.0
12.2.3
12.2.2
12.2.1
12.2.0
12.1.0
12.0.0
11.3.2
11.3.1
11.3.0
11.2.0
11.1.1
11.1.0
11.0.2
11.0.1
11.0.0
10.8.0
10.7.1
10.7.0
10.6.4
10.6.3
10.6.2
10.6.1
10.6.0
10.5.0
10.4.0
10.3.1
10.3.0
10.2.0
10.1.2
10.1.1
10.1.0
10.0.0
9.12.0
9.11.2
9.11.1
9.11.0
9.10.0
9.9.0
9.8.3
9.8.2
9.8.1
9.8.0
9.7.2
9.7.1
9.7.0
9.6.0
9.5.0
9.4.1
9.4.0
9.3.0
9.2.0
9.1.2
9.1.1
9.1.0
9.0.0
8.4.0
8.3.1
8.3.0
8.2.0
8.1.4
8.1.3
8.1.2
8.1.1
8.1.0
8.0.0
7.6.0
7.5.0
7.4.0
7.3.1
7.3.0
7.2.0
7.1.1
7.1.0
7.0.2
7.0.1
7.0.0
6.2.2
6.2.1
6.2.0
6.1.0
6.0.0
5.16.1
5.16.0
5.15.0
5.14.0
5.13.0
5.12.1
5.12.0
5.11.0
5.10.0
5.9.0
5.8.1
5.8.0
5.7.1
5.7.0
5.6.0
5.5.6
5.5.5
5.5.4
5.5.3
5.5.2
5.5.1
5.5.0
5.4.1
5.4.0
5.3.1
5.3.0
5.2.3
5.2.2
5.2.1
5.2.0
5.1.2
5.1.1
5.1.0
5.0.0
4.11.1
4.11.0
4.10.0
4.9.0
4.8.0
4.7.0
4.6.0
4.5.0
4.4.0
4.3.0
4.2.0
4.1.0
4.0.0
3.1.0
3.0.0
2.3.0
2.2.0
2.1.0
2.0.0
1.7.0
1.6.0
1.4.0
1.3.0
1.2.0
1.1.0
1.0.0
0.0.2
0.0.1
Collection of React Hooks
github.com/streamich/react-use
streamich/react-use
react-use
/
esm
/
useFirstMountState.js
10 lines
(9 loc)
•
220 B
JavaScript
View Raw
1
2
3
4
5
6
7
8
9
10
import
{ useRef }
from
'react'
;
export
function
useFirstMountState
(
) {
var
isFirst =
useRef
(
true
);
if
(isFirst.
current
) { isFirst.
current
=
false
;
return
true
; }
return
isFirst.
current
; }