Migrate to a monorepo structure (#2909)
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@ -0,0 +1,39 @@
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import { useRef } from 'react';
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import { fireEvent, render } from '@testing-library/react';
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import { useListenClickOutside } from '../useListenClickOutside';
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const onOutsideClick = jest.fn();
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const TestComponentDomMode = () => {
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const buttonRef = useRef<HTMLButtonElement>(null);
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const buttonRef2 = useRef<HTMLButtonElement>(null);
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useListenClickOutside({
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refs: [buttonRef, buttonRef2],
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callback: onOutsideClick,
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});
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return (
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<div>
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<span>Outside</span>
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<button ref={buttonRef}>Inside</button>
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<button ref={buttonRef2}>Inside 2</button>
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</div>
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);
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};
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test('useListenClickOutside web-hook works in dom mode', async () => {
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const { getByText } = render(<TestComponentDomMode />);
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const inside = getByText('Inside');
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const inside2 = getByText('Inside 2');
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const outside = getByText('Outside');
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fireEvent.click(inside);
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expect(onOutsideClick).toHaveBeenCalledTimes(0);
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fireEvent.click(inside2);
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expect(onOutsideClick).toHaveBeenCalledTimes(0);
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fireEvent.click(outside);
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expect(onOutsideClick).toHaveBeenCalledTimes(1);
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});
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@ -0,0 +1,195 @@
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import React, { useEffect, useState } from 'react';
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export enum ClickOutsideMode {
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comparePixels = 'comparePixels',
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compareHTMLRef = 'compareHTMLRef',
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}
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export const useListenClickOutside = <T extends Element>({
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refs,
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callback,
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mode = ClickOutsideMode.compareHTMLRef,
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enabled = true,
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}: {
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refs: Array<React.RefObject<T>>;
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callback: (event: MouseEvent | TouchEvent) => void;
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mode?: ClickOutsideMode;
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enabled?: boolean;
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}) => {
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const [isMouseDownInside, setIsMouseDownInside] = useState(false);
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useEffect(() => {
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const handleMouseDown = (event: MouseEvent | TouchEvent) => {
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if (mode === ClickOutsideMode.compareHTMLRef) {
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const clickedOnAtLeastOneRef = refs
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.filter((ref) => !!ref.current)
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.some((ref) => ref.current?.contains(event.target as Node));
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setIsMouseDownInside(clickedOnAtLeastOneRef);
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}
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if (mode === ClickOutsideMode.comparePixels) {
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const clickedOnAtLeastOneRef = refs
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.filter((ref) => !!ref.current)
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.some((ref) => {
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if (!ref.current) {
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return false;
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}
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const { x, y, width, height } = ref.current.getBoundingClientRect();
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const clientX =
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'clientX' in event
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? event.clientX
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: event.changedTouches[0].clientX;
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const clientY =
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'clientY' in event
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? event.clientY
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: event.changedTouches[0].clientY;
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if (
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clientX < x ||
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clientX > x + width ||
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clientY < y ||
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clientY > y + height
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) {
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return false;
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}
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return true;
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});
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setIsMouseDownInside(clickedOnAtLeastOneRef);
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}
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};
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const handleClickOutside = (event: MouseEvent | TouchEvent) => {
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if (mode === ClickOutsideMode.compareHTMLRef) {
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const clickedOnAtLeastOneRef = refs
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.filter((ref) => !!ref.current)
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.some((ref) => ref.current?.contains(event.target as Node));
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if (!clickedOnAtLeastOneRef && !isMouseDownInside) {
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callback(event);
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}
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}
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if (mode === ClickOutsideMode.comparePixels) {
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const clickedOnAtLeastOneRef = refs
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.filter((ref) => !!ref.current)
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.some((ref) => {
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if (!ref.current) {
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return false;
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}
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const { x, y, width, height } = ref.current.getBoundingClientRect();
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const clientX =
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'clientX' in event
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? event.clientX
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: event.changedTouches[0].clientX;
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const clientY =
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'clientY' in event
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? event.clientY
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: event.changedTouches[0].clientY;
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if (
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clientX < x ||
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clientX > x + width ||
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clientY < y ||
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clientY > y + height
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) {
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return false;
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}
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return true;
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});
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if (!clickedOnAtLeastOneRef && !isMouseDownInside) {
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callback(event);
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}
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}
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};
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if (enabled) {
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document.addEventListener('mousedown', handleMouseDown, {
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capture: true,
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});
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document.addEventListener('click', handleClickOutside, { capture: true });
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document.addEventListener('touchstart', handleMouseDown, {
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capture: true,
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});
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document.addEventListener('touchend', handleClickOutside, {
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capture: true,
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});
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return () => {
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document.removeEventListener('mousedown', handleMouseDown, {
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capture: true,
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});
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document.removeEventListener('click', handleClickOutside, {
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capture: true,
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});
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document.removeEventListener('touchstart', handleMouseDown, {
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capture: true,
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});
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document.removeEventListener('touchend', handleClickOutside, {
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capture: true,
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});
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};
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}
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}, [refs, callback, mode, enabled, isMouseDownInside]);
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};
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export const useListenClickOutsideByClassName = ({
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classNames,
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excludeClassNames,
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callback,
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}: {
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classNames: string[];
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excludeClassNames?: string[];
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callback: () => void;
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}) => {
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useEffect(() => {
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const handleClickOutside = (event: MouseEvent | TouchEvent) => {
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if (!(event.target instanceof Node)) return;
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const clickedElement = event.target as HTMLElement;
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let isClickedInside = false;
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let isClickedOnExcluded = false;
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let currentElement: HTMLElement | null = clickedElement;
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while (currentElement) {
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const currentClassList = currentElement.classList;
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isClickedInside = classNames.some((className) =>
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currentClassList.contains(className),
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);
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isClickedOnExcluded =
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excludeClassNames?.some((className) =>
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currentClassList.contains(className),
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) ?? false;
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if (isClickedInside || isClickedOnExcluded) {
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break;
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}
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currentElement = currentElement.parentElement;
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}
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if (!isClickedInside && !isClickedOnExcluded) {
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callback();
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}
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};
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document.addEventListener('mousedown', handleClickOutside);
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document.addEventListener('touchend', handleClickOutside, {
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capture: true,
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});
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return () => {
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document.removeEventListener('mousedown', handleClickOutside);
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document.removeEventListener('touchend', handleClickOutside, {
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capture: true,
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});
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};
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}, [callback, classNames, excludeClassNames]);
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};
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@ -0,0 +1,67 @@
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import { useCallback, useEffect } from 'react';
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type MouseListener = (positionX: number, positionY: number) => void;
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export const useTrackPointer = ({
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shouldTrackPointer = true,
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onMouseMove,
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onMouseDown,
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onMouseUp,
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}: {
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shouldTrackPointer?: boolean;
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onMouseMove?: MouseListener;
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onMouseDown?: MouseListener;
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onMouseUp?: MouseListener;
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}) => {
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const extractPosition = useCallback((event: MouseEvent | TouchEvent) => {
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const clientX =
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'clientX' in event ? event.clientX : event.changedTouches[0].clientX;
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const clientY =
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'clientY' in event ? event.clientY : event.changedTouches[0].clientY;
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return { clientX, clientY };
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}, []);
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const onInternalMouseMove = useCallback(
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(event: MouseEvent | TouchEvent) => {
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const { clientX, clientY } = extractPosition(event);
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onMouseMove?.(clientX, clientY);
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},
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[onMouseMove, extractPosition],
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);
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const onInternalMouseDown = useCallback(
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(event: MouseEvent | TouchEvent) => {
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const { clientX, clientY } = extractPosition(event);
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onMouseDown?.(clientX, clientY);
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},
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[onMouseDown, extractPosition],
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);
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const onInternalMouseUp = useCallback(
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(event: MouseEvent | TouchEvent) => {
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const { clientX, clientY } = extractPosition(event);
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onMouseUp?.(clientX, clientY);
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},
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[onMouseUp, extractPosition],
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);
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useEffect(() => {
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if (shouldTrackPointer) {
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document.addEventListener('mousemove', onInternalMouseMove);
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document.addEventListener('mousedown', onInternalMouseDown);
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document.addEventListener('mouseup', onInternalMouseUp);
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return () => {
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document.removeEventListener('mousemove', onInternalMouseMove);
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document.removeEventListener('mousedown', onInternalMouseDown);
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document.removeEventListener('mouseup', onInternalMouseUp);
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};
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}
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}, [
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shouldTrackPointer,
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onInternalMouseMove,
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onInternalMouseDown,
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onInternalMouseUp,
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]);
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};
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