Function runCallable

internal/scripting/vmwrapper.go:103–114

runCallable executes fn under timeout and returns the result. On error the raw VM error is logged and returned; the caller should wrap it with additional context (e.g. the function name) before surfacing to callers.

(vmw *VMWrapper, timeout time.Duration, fn goja.Callable, args ...goja.Value)

// On error the raw VM error is logged and returned; the caller should wrap it
// with additional context (e.g. the function name) before surfacing to callers.
func runCallable(vmw *VMWrapper, timeout time.Duration, fn goja.Callable, args ...goja.Value) (goja.Value, error) {
	tmr := time.AfterFunc(timeout, func() {
		vmw.VM.Interrupt(errTimeout)
	})
	res, err := fn(goja.Undefined(), args...)
	vmw.VM.ClearInterrupt()
	tmr.Stop()
	if err != nil {
		return nil, wrapVMError("call", err)
	}
	return res, nil
}