fluid-dnd/dist/core/HandlerPublisher.js

An agnostic drag and drop library to sort all kind of lists. With current support for vue, react and svelte

import { GRAB_CLASS } from "./utils/classes";
import { addClass, toggleClass } from "./utils/dom/classList";
export default class HandlerPublisher {
    handlers;
    constructor() {
        this.handlers = [];
    }
    addSubscriber(subscriber) {
        if (this.handlers.includes(subscriber)) {
            return;
        }
        this.handlers.push(subscriber);
        addClass(subscriber, GRAB_CLASS);
    }
    toggleGrabClass(force) {
        for (const handler of this.handlers) {
            toggleClass(handler, GRAB_CLASS, force);
        }
    }
}