import { html, LitElement, css } from 'lit'; import { customElement, property } from 'lit/decorators.js'; @customElement('arx-error-view') export class ErrorView extends LitElement { @property() error!: string; static override styles = css` .error { color: var(--error); }`; override render() { return html`${this.error}`; } } declare global { interface HTMLElementTagNameMap { 'arx-error-view': ErrorView; } }