pithos/dist/performance/event-debouncer-manager.js

Advanced JavaScript/TypeScript superset providing performance, gestures, animations, and DOM utilities

import { Debouncer } from "./debouncer";
export class EventDebouncerManager {
    constructor(callback, delay = 3000) {
        this.listeners = [];
        this.debouncer = new Debouncer(delay, callback);
    }
    addTriggerEvent(element, event) {
        this.addEvent({ element, event, preventTimeout: false });
    }
    addPreventEvent(element, event) {
        this.addEvent({ element, event, preventTimeout: true });
    }
    addEvent(config) {
        const handler = () => {
            if (config.preventTimeout) {
                this.debouncer.cancel();
            }
            else {
                this.debouncer.trigger();
            }
        };
        config.element.addEventListener(config.event, handler);
        this.listeners.push({
            element: config.element,
            event: config.event,
            handler,
        });
    }
    trigger() {
        this.debouncer.trigger();
    }
    cancel() {
        this.debouncer.cancel();
    }
    destroy() {
        this.debouncer.destroy();
        this.listeners.forEach(({ element, event, handler }) => {
            element.removeEventListener(event, handler);
        });
        this.listeners = [];
    }
}
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