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holidays.go
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/
holidays.go
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// Package holidays supply holidays query.
package holidays
import (
"fmt"
"time"
)
var b Queryer
func init() {
events, err := loadData()
if err != nil {
fmt.Println(err)
}
bk, err := newBookfromEvents(events)
if err != nil {
fmt.Println(err)
} else {
b = &bk
}
}
// BundleQueryer returns a bundle queryer.
func BundleQueryer() (Queryer, error) {
err := checkInitBook()
if err != nil {
return nil, err
}
return b, nil
}
// IsHoliday checks given date is holiday or not.
//
// Deprecated: Use Queryer.IsHoliday instead.
func IsHoliday(date time.Time) (bool, error) {
err := checkInitBook()
if err != nil {
return false, err
}
return b.IsHoliday(date)
}
// IsWorkingday checks given date is working day or not.
//
// Deprecated: Use Queryer.IsWorkingday instead.
func IsWorkingday(date time.Time) (bool, error) {
err := checkInitBook()
if err != nil {
return false, err
}
return b.IsWorkingday(date)
}
func checkInitBook() error {
if b == nil {
return fmt.Errorf("book initialize failed")
}
return nil
}