@taskgenius/calendar/dist/date-fns.d.ts

A lightweight, configurable TypeScript calendar component with drag-and-drop support

/**
 * Abstract date adapter interface for pluggable date libraries
 */
declare interface DateAdapter<T> {
    /** Create a date from various inputs */
    create(date?: string | Date | T): T;
    /** Parse a date string with optional format */
    parse(dateStr: string, format?: string): T;
    /** Format a date to string */
    format(date: T, format: string): string;
    /** Get year */
    year(date: T): number;
    /** Get month (0-11) */
    month(date: T): number;
    /** Get day of month (1-31) */
    date(date: T): number;
    /** Get day of week (0-6, Sunday = 0) */
    day(date: T): number;
    /** Get hour (0-23) */
    hour(date: T): number;
    /** Get minute (0-59) */
    minute(date: T): number;
    /** Set hour and return new date */
    setHour(date: T, hour: number): T;
    /** Set minute and return new date */
    setMinute(date: T, minute: number): T;
    /** Add time to date */
    add(date: T, amount: number, unit: TimeUnit): T;
    /** Calculate difference between dates */
    diff(date1: T, date2: T, unit: TimeUnit): number;
    /** Get start of time unit */
    startOf(date: T, unit: TimeUnit): T;
    /** Get end of time unit */
    endOf(date: T, unit: TimeUnit): T;
    /** Check if date1 is before date2 */
    isBefore(date1: T, date2: T, unit?: TimeUnit): boolean;
    /** Check if date1 is after date2 */
    isAfter(date1: T, date2: T, unit?: TimeUnit): boolean;
    /** Check if dates are the same */
    isSame(date1: T, date2: T, unit?: TimeUnit): boolean;
}

declare type DateFns = any;

/**
 * date-fns adapter implementation
 * Requires date-fns to be installed as a peer dependency
 */
export declare class DateFnsAdapter implements DateAdapter<DateFnsDate> {
    private fns;
    constructor(dateFns: DateFns);
    create(date?: string | Date): Date;
    parse(dateStr: string, formatStr?: string): Date;
    format(date: Date, formatStr: string): string;
    year(date: Date): number;
    month(date: Date): number;
    date(date: Date): number;
    day(date: Date): number;
    hour(date: Date): number;
    minute(date: Date): number;
    setHour(date: Date, hour: number): Date;
    setMinute(date: Date, minute: number): Date;
    add(date: Date, amount: number, unit: TimeUnit): Date;
    diff(date1: Date, date2: Date, unit: TimeUnit): number;
    startOf(date: Date, unit: TimeUnit): Date;
    endOf(date: Date, unit: TimeUnit): Date;
    isBefore(date1: Date, date2: Date, unit?: TimeUnit): boolean;
    isAfter(date1: Date, date2: Date, unit?: TimeUnit): boolean;
    isSame(date1: Date, date2: Date, unit?: TimeUnit): boolean;
}

declare type DateFnsDate = Date;

/**
 * Time unit for date operations
 */
declare type TimeUnit = "year" | "month" | "week" | "day" | "hour" | "minute";

export { }