Function _walk

packages/main/src/TabContainer.ts:1552–1559

(items: Array<ITab>, callback: (arg0: ITab, arg1: number) => void, level: number)

};

const _walk = (items: Array<ITab>, callback: (arg0: ITab, arg1: number) => void, level: number) => {
	[...items].forEach(item => {
		callback(item, level);
		if (item.hasAttribute("ui5-tab") && item.items) {
			_walk(item.items, callback, level + 1);
		}
	});
};

const walk = (items: Array<ITab>, callback: (arg0: ITab, arg1: number) => void) => {
	_walk(items, callback, 0);