flow.once
aliases: [ceammc/once], [once]
one message pass thru
available since version: 0.6

arguments:
- PASS
set init state
type: bool
properties:
- @pass
Get/set open state
type: bool
default: 1
inlets:
- input flow
type: control
- reset to opened state
type: control
outlets:
- output flow
type: control
keywords:
once
pass
See also:
[flow.gate]
Authors: Serge Poltavsky
License: GPL3 or later