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Code Issues Releases Activity

allow context cancellation in WAIT (#524)

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* allow context cancellation in WAIT

* cancel context before running the program
This commit is contained in:
Paul
2020-06-01 13:58:16 +02:00
committed by GitHub
parent 94f13c66af
commit aa058f3542
2 changed files with 10 additions and 16 deletions
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10
pkg/stdlib/utils/wait.go
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@@ -10,7 +10,7 @@ import (
// Wait pauses the execution for a given period.
// @param timeout (Float|Int) - Number value which indicates for how long to stop an execution.
func Wait(_ context.Context, args ...core.Value) (core.Value, error) {
func Wait(ctx context.Context, args ...core.Value) (core.Value, error) {
err := core.ValidateArgs(args, 1, 1)
if err != nil {
@@ -19,7 +19,13 @@ func Wait(_ context.Context, args ...core.Value) (core.Value, error) {
arg := values.ToInt(args[0])
time.Sleep(time.Millisecond * time.Duration(arg))
timer := time.NewTimer(time.Millisecond * time.Duration(arg))
select {
case <-ctx.Done():
timer.Stop()
return values.None, ctx.Err()
case <-timer.C:
}
return values.None, nil
}