core/src/js/sw/shell/dialog-stack.js

/**
 * DialogStack — mounts imperative dialog hosts (ConfirmHost, PromptHost)
 *
 * Must be rendered once at the root level and never unmounted,
 * so sw.confirm() and sw.prompt() work globally.
 */
const { html } = window;

import { ConfirmHost } from '../primitives/confirm.js';
import { PromptHost } from '../primitives/prompt.js';

export function DialogStack() {
    return html`
        <${ConfirmHost} />
        <${PromptHost} />
    `;
}