@tuplo/use-calendar v1.8.6

Why

• No dependencies, tiny footprint
• Configurable available dates, minimum and maximum dates
• Weekends, adjacent month's days
• Previous and next month/year navigation
• Events
• WAI-ARIA compliant

Install

$ npm install @tuplo/use-calendar

# or with yarn
$ yarn add @tuplo/use-calendar

Usage

Minimal example

import { useCalendar } from '@tuplo/use-calendar'

function Calendar() {
  const {
    months,
    getDayProps,
    getPrevMonthProps,
    getNextMonthProps
  } = useCalendar()

  return (
    <>
      {months.map(({ year, month, weeks }) => (
        <div>
          <header>
            <h1>{month} {year}</h1>
          </header>
          <nav>
            <button {...getPrevMonthProps()}>Prev</button>
            <button {...getNextMonthProps()}>Next</button>
          </nav>
          {
            weeks.map((week) =>
              week.map((day) =>
                <button {...getDayProps({ day })}>{day.date.getDate()}</button>
              ))
          }
        </div>
      ))}
    </>
  )
}

Options

const calendarProps = useCalendar({
  availableDates: [new Date('2022-07-11'), new Date('2022-07-12')],
  events: [{ start: new Date('2022-12-25'), title: 'Christmas' }],
  firstDayOfWeek: 1,
  minDate: new Date('2022-07-01'),
  maxDate: new Date('2022-07-31'),
  monthsToDisplay: 1,
  onDateSelected: (day) => console.log(day.date),
  selectedDate: new Date('2022-07-11'),
});

availableDates

Date[] | optional

Which days should be selectable on the calendar.

events

{ start: Date, end?: Date, [k: string]: unknown }[] | optional

List of events. The only required attribute on a Event is the start date. Any custom attributes you send in, will be returned back on the corresponding days, ex: isAllDay: true

firstDayOfWeek

number | defaults to 0

First day of the week with possible values 0-6 (Sunday to Saturday). Defaults to Sunday.

minDate

Date | optional

Used to calculate the minimum month to render.

maxDate

Date | optional

Used to calculate the maximum month to render.

monthsToDisplay

number | defaults to 1

Number of months returned, based off the selectedDate. Infinity will display all months with available dates.

onDateSelected

function(day: Day) | optional

Called when the user selects a date.

selectedDate

Date | string | number | optional

Used to calculate what month to display on initial render.

Outputs

The hook will return an object with the following shape:

interface ICalendarProps {
  getDayProps: IGetDayPropsFn;
  getPrevMonthProps: IGetPrevNextPropsFn;
  getNextMonthProps: IGetPrevNextPropsFn;
  getPrevYearProps: IGetPrevNextPropsFn;
  getNextYearProps: IGetPrevNextPropsFn;
  months: IMonth[];
  resetState: () => void;
}

Each month has the shape:

interface IMonth {
  weeks: IDay[][];
  month: number;
  year: number;
}

Each day returned on each week of the months to display is:

interface IDay {
  date: Date;
  events?: IEvent[];
  isSelectable?: boolean;
  isSelected?: boolean;
  isToday?: boolean;
  isWeekend?: boolean;
  isAdjacentMonth?: boolean;
}

An event is represented by (it can hold any extra data needed):

interface IEvent {
  \[key: string\]: unknown;
  end?: Date;
  start: Date;
}

License

MIT