@gravity-ui/uikit/build/cjs/components/DropdownMenu/hooks/useScrollHandler.js

Gravity UI base styling and components

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.useScrollHandler = useScrollHandler;
const tslib_1 = require("tslib");
const React = tslib_1.__importStar(require("react"));
function useScrollHandler(onScroll, anchorRef, disabled) {
    React.useEffect(() => {
        if (disabled) {
            return undefined;
        }
        const handleScroll = (event) => {
            if (event.target.contains(anchorRef.current)) {
                onScroll(event);
            }
        };
        document.addEventListener('scroll', handleScroll, true);
        return () => {
            document.removeEventListener('scroll', handleScroll, true);
        };
    }, [anchorRef, onScroll, disabled]);
}
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