Method willMount

src/lib/ScreenComponent.ts:31–33

()

	}

	async willMount (): Promise<void> {
		this.dataset.screen = (this.constructor as typeof ScreenComponent).tag.replace('-screen', '');
	}

	async onStateUpdate (property: string, oldValue: unknown, newValue: unknown): Promise<void> {
		if (property === 'open') {