toosoon-events/lib/scroll.js

Project providing services implemented as singleton class instances

import { EventManager } from './index';
/**
 * Utility class for creating scroll event listeners
 *
 * @class ScrollManager
 * @extends EventManager
 */
class ScrollManager extends EventManager {
    listeners = [];
    bind() {
        window.addEventListener('scroll', this._onScroll);
    }
    unbind() {
        window.removeEventListener('scroll', this._onScroll);
    }
    _onScroll = (event) => {
        this.listeners.forEach((listener) => listener(event));
    };
}
export default new ScrollManager();