46 lines
1.2 KiB
TypeScript
46 lines
1.2 KiB
TypeScript
import Button from "@components/button"
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import Tooltip from "@components/tooltip"
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import { useEffect, useState } from "react"
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import { ChevronUp } from "react-feather"
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import styles from "./scroll.module.css"
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const ScrollToTop = () => {
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const [shouldShow, setShouldShow] = useState(false)
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useEffect(() => {
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// if user is scrolled, set visible
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const handleScroll = () => {
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setShouldShow(window.scrollY > 100)
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}
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window.addEventListener("scroll", handleScroll)
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return () => window.removeEventListener("scroll", handleScroll)
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}, [])
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const isReducedMotion =
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typeof window !== "undefined"
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? window.matchMedia("(prefers-reduced-motion: reduce)").matches
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: false
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const onClick = async (e: React.MouseEvent<HTMLButtonElement>) => {
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e.currentTarget.blur()
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window.scrollTo({ top: 0, behavior: isReducedMotion ? "auto" : "smooth" })
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}
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return (
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<div className={styles.root}>
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<Tooltip
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content="Scroll to Top"
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className={`${styles["scroll-up"]} ${
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shouldShow ? styles["scroll-up-shown"] : ""
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}`}
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>
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<Button
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aria-label="Scroll to Top"
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onClick={onClick}
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iconLeft={<ChevronUp />}
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/>
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</Tooltip>
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</div>
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)
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}
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export default ScrollToTop
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