Bonsai_extra_value_stability (bonsai.bonsai.extra.value_stability.Bonsai_extra_value

module Bonsai := Bonsai.Cont

val with_last_modified_time : 
  equal:('a -> 'a -> bool) ->
  'a Bonsai.t ->
  Bonsai.graph @ local ->
  'a Bonsai.t * Core.Time_ns.t Bonsai.t

with_last_modified_time applies a cutoff to the input value and takes a note of the last time the value did not cutoff (in other words, the last time it was changed).

Whenever the returned computation is activated, the "last time modified" value will be reset to the current time.

val is_stable : 
  equal:('a -> 'a -> bool) ->
  'a Bonsai.t ->
  time_to_stable:Core.Time_ns.Span.t Bonsai.t ->
  Bonsai.graph @ local ->
  bool Bonsai.t

is_stable indicates whether the input value has changed (according to equal) in the past specified time span.

val most_recent_value_satisfying : 
  ?sexp_of_model:('a -> Core.Sexp.t) ->
  equal:('a -> 'a -> bool) ->
  'a Bonsai.t ->
  condition:('a -> bool) ->
  Bonsai.graph @ local ->
  'a option Bonsai.t

module Stability : sig ... end

val value_stability : 
  ?sexp_of_model:('a -> Core.Sexp.t) ->
  equal:('a -> 'a -> bool) ->
  'a Bonsai.t ->
  time_to_stable:Core.Time_ns.Span.t Bonsai.t ->
  Bonsai.graph @ local ->
  'a Stability.t Bonsai.t

value_stability determines whether the current value has changed recently, and also keeps track of the most recent stable value.