mirror of
https://github.com/MontFerret/ferret.git
synced 2024-12-14 11:23:02 +02:00
30 lines
758 B
Go
30 lines
758 B
Go
package datetime
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/MontFerret/ferret/pkg/runtime/core"
|
|
"github.com/MontFerret/ferret/pkg/runtime/values"
|
|
"github.com/MontFerret/ferret/pkg/runtime/values/types"
|
|
)
|
|
|
|
// DateDayOfYear returns the day of year number of date.
|
|
// The return value range from 1 to 365 (366 in a leap year).
|
|
// @params date (DateTime) - source DateTime.
|
|
// @return (Int) - a day of year number.
|
|
func DateDayOfYear(_ context.Context, args ...core.Value) (core.Value, error) {
|
|
err := core.ValidateArgs(args, 1, 1)
|
|
if err != nil {
|
|
return values.None, err
|
|
}
|
|
|
|
err = core.ValidateType(args[0], types.DateTime)
|
|
if err != nil {
|
|
return values.None, err
|
|
}
|
|
|
|
dayOfYear := args[0].(values.DateTime).YearDay()
|
|
|
|
return values.NewInt(dayOfYear), nil
|
|
}
|