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feat: updates

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qier222 2023-03-26 02:16:01 +08:00
parent ce757215a3
commit c1cd31840e
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86 changed files with 1048 additions and 778 deletions
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8
packages/web/hooks/useIntersectionObserver.ts
View file

@ -1,15 +1,11 @@
import { useState, useEffect, RefObject } from 'react'
const useIntersectionObserver = (
element: RefObject<Element>
): { onScreen: boolean } => {
const useIntersectionObserver = (element: RefObject<Element>): { onScreen: boolean } => {
const [onScreen, setOnScreen] = useState(false)
useEffect(() => {
if (element.current) {
const observer = new IntersectionObserver(([entry]) =>
setOnScreen(entry.isIntersecting)
)
const observer = new IntersectionObserver(([entry]) => setOnScreen(entry.isIntersecting))
observer.observe(element.current)
return () => {
observer.disconnect()

11
packages/web/hooks/useScroll.ts
View file

@ -43,13 +43,10 @@ const useScroll = (
const arrivedState: ArrivedState = {
left: target.scrollLeft <= 0 + (offset?.left || 0),
right:
target.scrollLeft + target.clientWidth >=
target.scrollWidth - (offset?.right || 0),
right: target.scrollLeft + target.clientWidth >= target.scrollWidth - (offset?.right || 0),
top: target.scrollTop <= 0 + (offset?.top || 0),
bottom:
target.scrollTop + target.clientHeight >=
target.scrollHeight - (offset?.bottom || 0),
target.scrollTop + target.clientHeight >= target.scrollHeight - (offset?.bottom || 0),
}
setScroll({
@ -59,9 +56,7 @@ const useScroll = (
})
}
const readHandleScroll = throttle
? lodashThrottle(handleScroll, throttle)
: handleScroll
const readHandleScroll = throttle ? lodashThrottle(handleScroll, throttle) : handleScroll
const element = 'current' in ref ? ref?.current : ref
element?.addEventListener('scroll', readHandleScroll)