33 lines
698 B
TypeScript
33 lines
698 B
TypeScript
import { throttle } from "lodash";
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import * as React from "react";
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import useEventListener from "./useEventListener";
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/**
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* Mouse position as a tuple of [x, y]
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*/
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type MousePosition = [number, number];
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/**
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* Hook to get the current mouse position
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*
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* @returns Mouse position as a tuple of [x, y]
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*/
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export const useMousePosition = () => {
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const [mousePosition, setMousePosition] = React.useState<MousePosition>([
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0,
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0,
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]);
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const updateMousePosition = React.useMemo(
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() =>
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throttle((ev: MouseEvent) => {
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setMousePosition([ev.clientX, ev.clientY]);
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}, 200),
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[]
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);
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useEventListener("mousemove", updateMousePosition);
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return mousePosition;
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};
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