import { set } from '@wener/utils';

export function toKnexOrder(order: OrderRule[]): Record<string, any> {
	return order
		.map(({ field, order, nulls }) => {
			let o: string = order;
			if (nulls) {
				o = `${order} nulls ${nulls}`;
			}
			return [field, o];
		})
		.reduce(
			(acc, [field, o]) => {
				set(acc, field, o);
				return acc;
			},
			{} as Record<string, any>,
		);
}

type OrderRule = { field: string; order: 'asc' | 'desc'; nulls?: 'last' | 'first' };