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ferret/pkg/stdlib/datetime/date.go
2018-10-31 19:26:36 -04:00

34 lines
788 B
Go

package datetime
import (
"context"
"time"
"github.com/MontFerret/ferret/pkg/runtime/core"
"github.com/MontFerret/ferret/pkg/runtime/values"
)
// Date convert RFC3339 date time string to DateTime object.
// @params timeString (String) - string in RFC3339 format.
// @return (DateTime) - new DateTime object derived from timeString.
func Date(_ 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.StringType)
if err != nil {
return values.None, err
}
timeStrings := args[0].(values.String)
t, err := time.Parse(values.DefaultTimeLayout, timeStrings.String())
if err != nil {
return values.None, err
}
return values.NewDateTime(t), nil
}