export function deepFind(value: any, list: any[], options?: { allLevels: boolean }) {
	const { allLevels = true } = options || {};

	function deep(arr: any[], name: string[]): any | undefined {
		for (const e of arr) {
			if (e.value === value) {
				if (allLevels) {
					return {
						...e,
						label: [...name, e.label].join(' / ')
					};
				} else {
					return e;
				}
			} else if (e.children) {
				const d = deep(e.children, [...name, e.label]);

				if (d !== undefined) {
					return d;
				}
			}
		}
		return undefined;
	}

	return deep(list, []);
}

export function isEmpty(val: any) {
	return val === '' || val === null || val === undefined;
}