import type { string_markdown } from '../../types/typeAliases';
import type { UncertainNumber } from '../UncertainNumber';
import type { Usage } from '../Usage';
/**
 * Minimal usage information required to calculate worktime
 */
type PartialUsage = Partial<Usage> & {
    price: UncertainNumber;
    input: Pick<Usage['input'], 'wordsCount'>;
    output: Pick<Usage['output'], 'wordsCount' | 'charactersCount'>;
};
/**
 * Function `usageToHuman` will take usage and convert it to human readable report
 *
 * @public exported from `@promptbook/core`
 */
export declare function usageToHuman(usage: PartialUsage): string_markdown;
export {};
/**
 * TODO: [🍓][🧞‍♂️] Use "$1" not "1 USD"
 * TODO: [🍓][🧞‍♂️] Use markdown formatting like "Cost approximately **$1**"
 * TODO: [🍓][🧞‍♂️] Report in minutes, seconds, days NOT 0.1 hours
 * TODO: [🧠] Maybe make from `uncertainNumberToHuman` separate exported utility
 * TODO: [🧠] Maybe use "~" instead of "approximately"
 * TODO: [🏛] Maybe make some markdown builder
 */