dev-utils-plus/dist/date/index.d.ts

Type-safe utility functions for JavaScript/TypeScript: string, array, object, date, validation, crypto, format, math

/**
 * Date utility functions for common operations
 */
/**
 * Formats a date to a readable string
 */
export declare function formatDate(date: Date, format?: string): string;
/**
 * Gets the start of a day (00:00:00)
 */
export declare function startOfDay(date: Date): Date;
/**
 * Gets the end of a day (23:59:59.999)
 */
export declare function endOfDay(date: Date): Date;
/**
 * Adds days to a date
 */
export declare function addDays(date: Date, days: number): Date;
/**
 * Subtracts days from a date
 */
export declare function subtractDays(date: Date, days: number): Date;
/**
 * Gets the difference between two dates in days
 */
export declare function daysDifference(date1: Date, date2: Date): number;
/**
 * Checks if a date is today
 */
export declare function isToday(date: Date): boolean;
/**
 * Checks if a date is in the past
 */
export declare function isPast(date: Date): boolean;
/**
 * Checks if a date is in the future
 */
export declare function isFuture(date: Date): boolean;
/**
 * Gets the age from a birth date
 */
export declare function getAge(birthDate: Date): number;
/**
 * Gets the week number of a date
 */
export declare function getWeekNumber(date: Date): number;
/**
 * Checks if a year is a leap year
 */
export declare function isLeapYear(year: number): boolean;
/**
 * Gets the number of days in a month
 */
export declare function getDaysInMonth(year: number, month: number): number;
/**
 * Parses a date string to a Date object
 */
export declare function parseDate(dateString: string): Date | null;
/**
 * Gets a relative time string (e.g., "2 hours ago")
 */
export declare function getRelativeTime(date: Date): string;
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