non_interactive_roles() — svelte Function Reference

Source Code

packages/svelte/src/compiler/phases/2-analyze/visitors/shared/a11y/constants.js lines 269–280

	.filter((name) => {
		const role = roles_map.get(name);
		return (
			// 'toolbar' does not descend from widget, but it does support
			// aria-activedescendant, thus in practice we treat it as a widget.
			// focusable tabpanel elements are recommended if any panels in a set contain content where the first element in the panel is not focusable.
			// 'generic' is meant to have no semantic meaning.
			// 'cell' is treated as CellRole by the AXObject which is interactive, so we treat 'cell' it as interactive as well.
			!['toolbar', 'tabpanel', 'generic', 'cell'].includes(name) &&
			!role?.superClass.some((classes) => classes.includes('widget') || classes.includes('window'))
		);
	})