@danielgtmn/date-range-helper v0.0.3

@danielgtmn/date-range-helper

A lightweight, zero-dependency library for working with date ranges in JavaScript and TypeScript.

📦 Installation

npm install @danielgtmn/date-range-helper
# or
pnpm install @danielgtmn/date-range-helper
# or
yarn add @danielgtmn/date-range-helper

🧠 Funktionen

getCurrentMonthRange()

Returns the start and end time of the current month.

const { start, end } = getCurrentMonthRange();

getPreviousMonthRange()

Returns the start and end time of the previous month.

const { start, end } = getPreviousMonthRange();

getNextMonthRange()

Returns the start and end time of the next month.

const { start, end } = getNextMonthRange();

getCurrentWeekRange()

Returns the start and end time of the current week (Monday to Sunday).

const { start, end } = getCurrentWeekRange();

getPreviousWeekRange()

Returns the start and end time of the previous week (Monday to Sunday).

const { start, end } = getPreviousWeekRange();

getNextWeekRange()

Returns the start and end time of the next week (Monday to Sunday).

const { start, end } = getNextWeekRange();

Utility Functions

isInRange(date, { start, end })

Checks whether a date is within a range.

const isTodayInRange = isInRange(new Date(), { start, end });

getDaysBetween(start, end)

Calculates the number of full days between two dates.

const days = getDaysBetween(new Date('2025-03-01'), new Date('2025-03-10'));

getDateList(start, end)

Generates a list of all data between two points in time.

const dates = getDateList(new Date('2025-03-01'), new Date('2025-03-03'));
// [2025-03-01, 2025-03-02, 2025-03-03]

normalizeDate(date)

Converts a date to a string in the format 'YYYY-MM-DD'.

const normalizedDate = normalizeDate(new Date('2025-03-01'));
// '2025-03-01'

Timezone Support

This library is timezone-aware. All date operations are performed in the local timezone of the device.

toTimezone(date, timezone)

Converts a date to a specific timezone.

const dateInNewYork = toTimezone(new Date(), 'America/New_York');

getCurrentMonthRangeInTimezone(timezone)

Returns the start and end time of the current month in a specific timezone.

const { start, end } = getCurrentMonthRangeInTimezone('America/New_York');

getCurrentWeekRangeInTimezone(timezone)

Returns the start and end time of the current week in a specific timezone.

const { start, end } = getCurrentWeekRangeInTimezone('America/New_York');

🤝 Contributing

Contributions are welcome! Please read the contributing guidelines first.

🧪 Beispiel

import {
  getCurrentWeekRange,
  isInRange,
  getDateList
} from '@danielgtmn/date-range-helper';

const { start, end } = getCurrentWeekRange();
console.log(getDateList(start, end)); // Alle Tage dieser Woche

📝 License

MIT

🤝 Contributing

1. Fork it
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📫 Support

• Create a GitHub issue for bug reports and feature requests
• Follow @danielgtmn for announcements