import { Duration } from "./duration.js";
import { TimeNode } from "./types.js";
/**
 * How a time should be formatted when turned into a string.
 */
export declare enum TimeFormat {
    TwentyFourHour = "24h",
    TwelveHour = "12h"
}
/**
 * Which day a time should be assigned to.
 */
export declare enum DayShift {
    Yesterday = -1,
    Today = 0,
    Tomorrow = 1
}
/**
 * A specific time of day.
 */
export declare class Time {
    /** The hour of the time, in 24-hour format. */
    hour: number;
    /** The minute of the time. */
    minute: number;
    /** If the time belongs to today, tomorrow, or yesterday. */
    dayShift: DayShift;
    /** The format to use for the time when rendering as a string. */
    format: TimeFormat;
    /**
     * Create a new time.
     * @throws {Error} The time values are invalid.
     */
    constructor(
    /** The hour of the time, in 24-hour format. */
    hour: number, 
    /** The minute of the time. */
    minute: number, 
    /** If the time belongs to today, tomorrow, or yesterday. */
    dayShift?: DayShift, 
    /** The format to use for the time when rendering as a string. */
    format?: TimeFormat);
    /** @internal */
    static fromAST: (node: TimeNode) => Time;
    /**
     * Validates the time values.
     * @param hour - The hour to validate.
     * @param minute - The minute to validate.
     * @param dayShift - The day shift to validate.
     * @returns True if the time values are valid, false otherwise.
     */
    static isValidValue(hour: number, minute: number, dayShift?: DayShift): boolean;
    /**
     * Check if this time is equal to another time.
     * @param other - The time to compare against.
     */
    equals(other: this): boolean;
    /**
     * Check if this time is after or equal to another time.
     * @param other - The other time to compare against.
     */
    afterOrEquals(other: this): boolean;
    /**
     * Render the time as a Klog string.
     * @param formatOverride - Optional override for the time format.
     */
    toString(formatOverride?: TimeFormat): string;
    /**
     * Convert the time to a duration starting at midnight.
     */
    toDurationSinceMidnight(): Duration;
    /**
     * Convert the time to the amount of minutes since midnight.
     */
    toMinutesSinceMidnight(): number;
}