/* eslint-disable eslint-comments/no-unlimited-disable */
/* eslint-disable */
// @ts-nocheck

import { toDate } from '../toDate/index.ts';
import type { ContextOptions, DateArg } from '../types.ts';

/**
 * The {@link isFirstDayOfMonth} function options.
 */
export interface IsFirstDayOfMonthOptions extends ContextOptions<Date> {}

/**
 * @name isFirstDayOfMonth
 * @category Month Helpers
 * @summary Is the given date the first day of a month?
 *
 * @description
 * Is the given date the first day of a month?
 *
 * @param date - The date to check
 * @param options - An object with options
 *
 * @returns The date is the first day of a month
 *
 * @example
 * // Is 1 September 2014 the first day of a month?
 * const result = isFirstDayOfMonth(new Date(2014, 8, 1))
 * //=> true
 */
export function isFirstDayOfMonth(date: DateArg<Date> & {}, options?: IsFirstDayOfMonthOptions | undefined): boolean {
  return toDate(date, options?.in).getDate() === 1;
}

/* eslint-enable */