Returns a continuous stream, indicating whether the value has changed.
Returns a continuous stream, indicating whether the value has changed.
This will spike true
once for each time the value of Signal
was changed.
It will always start with true
when the process is run or when the Signal
is
set for the first time.
Returns the discrete version of changed
.
Returns the discrete version of changed
. Will emit Unit
when the value
is changed.
Returns the continuous version of this signal, always equal to the
current A
inside value
.
Returns the continuous version of this signal, always equal to the
current A
inside value
. Note that this may not see all changes of A
as it
gets always current fresh A
at every request.
Returns the discrete version of this signal, updated only when value
is changed.
Returns the discrete version of this signal, updated only when value
is changed. Value may change several times between reads, but it is
guaranteed this will always get latest known value after any change. If you want
to be notified about every single change use async.queue
for signalling.
It will emit the current value of the Signal after being run or when the signal is set for the first time