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mirror of https://github.com/Sonarr/Sonarr.git synced 2026-04-25 22:46:31 -04:00

Refactor Series index to use react-window

This commit is contained in:
Mark McDowall
2023-01-05 18:20:49 -08:00
committed by Mark McDowall
parent de56862bb9
commit d022679b7d
92 changed files with 3527 additions and 4462 deletions
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import classNames from 'classnames';
import { throttle } from 'lodash';
import React, { forwardRef, ReactNode, useEffect, useRef } from 'react';
import ScrollDirection from 'Helpers/Props/ScrollDirection';
import styles from './Scroller.css';
interface ScrollerProps {
className?: string;
scrollDirection?: ScrollDirection;
autoFocus?: boolean;
autoScroll?: boolean;
scrollTop?: number;
initialScrollTop?: number;
children?: ReactNode;
onScroll?: (payload) => void;
}
const Scroller = forwardRef(
(props: ScrollerProps, ref: React.MutableRefObject<HTMLDivElement>) => {
const {
className,
autoFocus = false,
autoScroll = true,
scrollDirection = ScrollDirection.Vertical,
children,
scrollTop,
initialScrollTop,
onScroll,
...otherProps
} = props;
const internalRef = useRef();
const currentRef = ref ?? internalRef;
useEffect(
() => {
if (initialScrollTop != null) {
currentRef.current.scrollTop = initialScrollTop;
}
},
// eslint-disable-next-line react-hooks/exhaustive-deps
[]
);
useEffect(() => {
if (scrollTop != null) {
currentRef.current.scrollTop = scrollTop;
}
if (autoFocus && scrollDirection !== ScrollDirection.None) {
currentRef.current.focus({ preventScroll: true });
}
}, [autoFocus, currentRef, scrollDirection, scrollTop]);
useEffect(() => {
const div = currentRef.current;
const handleScroll = throttle(() => {
const scrollLeft = div.scrollLeft;
const scrollTop = div.scrollTop;
onScroll?.({ scrollLeft, scrollTop });
}, 10);
div.addEventListener('scroll', handleScroll);
return () => {
div.removeEventListener('scroll', handleScroll);
};
}, [currentRef, onScroll]);
return (
<div
{...otherProps}
ref={currentRef}
className={classNames(
className,
styles.scroller,
styles[scrollDirection],
autoScroll && styles.autoScroll
)}
tabIndex={-1}
>
{children}
</div>
);
}
);
export default Scroller;