1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
import { type ReactElement, type ReactNode, useEffect, useState } from 'react';
import { CSSTransition, TransitionGroup } from 'react-transition-group';
interface IProps {
children: ReactNode;
transitionName?: string;
className?: string;
transitionAppear?: boolean;
transitionLeave?: boolean;
transitionAppearTimeout?: number;
transitionEnterTimeout?: number;
transitionLeaveTimeout?: number;
}
const Appear = ({
children,
transitionName = 'fadeIn',
className = '',
transitionAppear = true,
transitionLeave = true,
transitionAppearTimeout = 1500,
transitionEnterTimeout = 1500,
transitionLeaveTimeout = 1500,
}: IProps): ReactElement | null => {
const [mounted, setMounted] = useState(false);
useEffect(() => {
setMounted(true);
}, []);
if (!mounted) {
return null;
}
return (
<TransitionGroup component={null}>
<CSSTransition
classNames={transitionName || className}
appear={transitionAppear}
exit={transitionLeave}
timeout={{
enter: transitionEnterTimeout,
appear: transitionAppearTimeout,
exit: transitionLeaveTimeout,
}}
>
{children}
</CSSTransition>
</TransitionGroup>
);
};
export default Appear;
|
