Function simpleValve
Create a simple valve in an iopipe chain.
auto simpleValve(Chain)
(
Chain chain
)
if (isIopipe!Chain);
This puts a transparent layer between the given chain and the next downstream iopipe to provide valve access. Calling valve on the resulting iopipe gives access to the chain argument passed in.
Parameters
| Name | Description |
|---|---|
| chain | The upstream iopipe chain to provide valve access to. |
Returns
A new iopipe chain that provides a valve access point to the parameter.