mirror of
https://github.com/MontFerret/ferret.git
synced 2024-12-16 11:37:36 +02:00
28 lines
620 B
Go
28 lines
620 B
Go
package datetime
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/MontFerret/ferret/pkg/runtime/core"
|
|
"github.com/MontFerret/ferret/pkg/runtime/values"
|
|
)
|
|
|
|
// DateYear returns the year extracted from the given date.
|
|
// @params date (DateTime) - source DateTime.
|
|
// @return (Int) - a year number.
|
|
func DateYear(_ 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], core.DateTimeType)
|
|
if err != nil {
|
|
return values.None, err
|
|
}
|
|
|
|
year := args[0].(values.DateTime).Year()
|
|
|
|
return values.NewInt(year), nil
|
|
}
|