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ferret/pkg/stdlib/utils/wait.go
2018-10-14 13:06:27 -04:00

34 lines
663 B
Go

package utils
import (
"context"
"time"
"github.com/MontFerret/ferret/pkg/runtime/core"
"github.com/MontFerret/ferret/pkg/runtime/values"
)
// Wait pauses the execution for a given period.
// @param timeout (Int) - Integer value indication for how long to pause.
func Wait(_ context.Context, inputs ...core.Value) (core.Value, error) {
err := core.ValidateArgs(inputs, 1, 1)
if err != nil {
return values.None, nil
}
arg := values.ZeroInt
err = core.ValidateType(inputs[0], core.IntType)
if err != nil {
return values.None, err
}
arg = inputs[0].(values.Int)
time.Sleep(time.Millisecond * time.Duration(arg))
return values.None, nil
}