cosmocode / dokuwiki-plugin-prosemirror

        this.items = items;

        this.editorView = editorView;

        this.dom = document.createElement('div');

        this.dom.className = 'menubar';

        items.forEach(({ dom }) => this.dom.appendChild(dom));

        this.update();

        this.dom.addEventListener('mousedown', (e) => {

            e.preventDefault();

            editorView.focus();

            items.forEach(({ command, dom }) => {

                if (dom.contains(e.target)) { command(editorView.state, editorView.dispatch, editorView); }

            });

        });

    }

    update() {

        this.items.forEach(({ command, dom, isActive }) => {

            const enabled = command(this.editorView.state, null, this.editorView);

            if (!enabled) {

                dom.style.display = 'none'; // eslint-disable-line no-param-reassign

                return;

            }

            dom.style.display = ''; // eslint-disable-line no-param-reassign

            if (isActive && isActive(this.editorView.state, this.editorView)) {

                dom.classList.add('is-active');

            } else {

                dom.classList.remove('is-active');

            }

        });

    }

    destroy() {

        this.dom.remove();

    }

}

exports.MenuView = MenuView;