import { Accessor } from 'solid-js';
import { Pausable, MaybeAccessor } from '@solidjs-use/shared';

type UseTimeAgoFormatter<T = number> = (value: T, isPast: boolean) => string;
type UseTimeAgoUnitNamesDefault = 'second' | 'minute' | 'hour' | 'day' | 'week' | 'month' | 'year';
interface UseTimeAgoMessagesBuiltIn {
    justNow: string;
    past: string | UseTimeAgoFormatter<string>;
    future: string | UseTimeAgoFormatter<string>;
    invalid: string;
}
type UseTimeAgoMessages<UnitNames extends string = UseTimeAgoUnitNamesDefault> = UseTimeAgoMessagesBuiltIn & Record<UnitNames, string | UseTimeAgoFormatter>;
interface FormatTimeAgoOptions<UnitNames extends string = UseTimeAgoUnitNamesDefault> {
    /**
     * Maximum unit (of diff in milliseconds) to display the full date instead of relative
     *
     * @default undefined
     */
    max?: UnitNames | number;
    /**
     * Formatter for full date
     */
    fullDateFormatter?: (date: Date) => string;
    /**
     * Messages for formatting the string
     */
    messages?: UseTimeAgoMessages<UnitNames>;
    /**
     * Minimum display time unit (default is minute)
     *
     * @default false
     */
    showSecond?: boolean;
    /**
     * Rounding method to apply.
     *
     * @default 'round'
     */
    rounding?: 'round' | 'ceil' | 'floor' | number;
    /**
     * Custom units
     */
    units?: UseTimeAgoUnit[];
}
interface UseTimeAgoOptions<Controls extends boolean, UnitNames extends string = UseTimeAgoUnitNamesDefault> extends FormatTimeAgoOptions<UnitNames> {
    /**
     * Expose more controls
     *
     * @default false
     */
    controls?: Controls;
    /**
     * Intervals to update, set 0 to disable auto update
     *
     * @default 30_000
     */
    updateInterval?: number;
}
interface UseTimeAgoUnit<Unit extends string = UseTimeAgoUnitNamesDefault> {
    max: number;
    value: number;
    name: Unit;
}
type UseTimeAgoReturn<Controls extends boolean = false> = Controls extends true ? {
    timeAgo: Accessor<string>;
} & Pausable : Accessor<string>;
/**
 * Reactive time ago formatter.
 *
 * @see https://solidjs-use.github.io/solidjs-use/core/useTimeAgo
 */
declare function useTimeAgo<UnitNames extends string = UseTimeAgoUnitNamesDefault>(time: MaybeAccessor<Date | number | string>, options?: UseTimeAgoOptions<false, UnitNames>): UseTimeAgoReturn;
declare function useTimeAgo<UnitNames extends string = UseTimeAgoUnitNamesDefault>(time: MaybeAccessor<Date | number | string>, options: UseTimeAgoOptions<true, UnitNames>): UseTimeAgoReturn<true>;
declare function formatTimeAgo<UnitNames extends string = UseTimeAgoUnitNamesDefault>(from: Date, options?: FormatTimeAgoOptions<UnitNames>, now?: Date | number): string;

export { FormatTimeAgoOptions, UseTimeAgoFormatter, UseTimeAgoMessages, UseTimeAgoMessagesBuiltIn, UseTimeAgoOptions, UseTimeAgoReturn, UseTimeAgoUnit, UseTimeAgoUnitNamesDefault, formatTimeAgo, useTimeAgo };