# Banking Holiday Detection

A TypeScript package for detecting banking holidays in USA, Puerto Rico (PR), and Dominican Republic (RD).

## Installation

```bash
npm install packages
```

## Usage

```typescript
import { getDateStatus, isHoliday, isWorkingDay, getHolidays } from 'packages';

// Check if a date is a holiday and get its status
const status = getDateStatus('2024-01-01', 'USA');
console.log(status);
// {
//   isHoliday: true,
//   holiday: { name: "New Year's Day", date: "2024-01-01", ... },
//   isWorkingDay: false,
//   isWeekend: false
// }

// Check if a date is a working day
const isWorking = isWorkingDay('2024-01-02', 'USA');
console.log(isWorking); // true

// Check if a date is a holiday
const isHoliday = isHoliday('2024-07-04', 'USA');
console.log(isHoliday); // { isHoliday: true, holiday: { name: "Independence Day", ... } }

// Get all holidays for a country
const holidays = getHolidays({ country: 'USA' });
console.log(holidays.map(h => h.name));
// ["New Year's Day", "Martin Luther King Jr. Day", ...]
```

## Features

- Check if a specific date is a banking holiday
- Check if a date is a working day (not weekend and not holiday)
- Check if a date is a weekend
- Get all holidays for a specific country
- Filter holidays by date range
- Supports USA, Puerto Rico (PR), and Dominican Republic (RD)
- Proper timezone handling for each country

## API

### getDateStatus(date: string | Date, country: Country): DateStatus
Returns complete status of a date including holiday and working day information.

### isHoliday(date: string | Date, country: Country): HolidayResponse
Returns whether a date is a holiday and the holiday details if it is.

### isWorkingDay(date: string | Date, country: Country): boolean
Returns whether a date is a working day (not weekend and not holiday).

### getHolidays(options?: HolidayOptions): Holiday[]
Returns holidays based on the provided options.

## Development

1. Clone the repository
2. Install dependencies:
   ```bash
   npm install
   ```
3. Build the package:
   ```bash
   npm run build
   ```
4. Run tests:
   ```bash
   npm test
   ```

## Scripts

- `npm run build` - Build the package
- `npm test` - Run tests
- `npm run dev` - Watch mode for development

## License

ISC