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#
Cmd

pub enum Cmd[Sub] {
  Insert(Sub)
  Modify(old~ : Sub, new~ : Sub)
  Remove(Sub)
}

#
Cmd::map

source

fn[T, U] Cmd::map(self : Cmd[T], map : (T) -> U) -> Cmd[U]

pub(all) struct Subscribe[Model, Message]((Model, (Message) -> Unit) -> Unit)

fn[Model, Msg, Sub] Subscribe::new(subscribe : (Model) -> Map[String, Sub], manage : (Cmd[Sub], (Msg) -> Unit) -> Unit) -> Subscribe[Model, Msg]

A single subscription source: a function that extracts a keyed map of subscriptions from the model, paired with a manage handler that processes Insert/Modify/Remove commands. Compose multiple sources into one app-level Subscribe with subscribe.

fn[Model, Msg] subscribe(subs : Array[Subscribe[Model, Msg]]) -> Subscribe[Model, Msg]

Combine multiple sources into one Subscribe for the app. Each inner source keeps its own diff state and runs independently, so communication between sources flows through Model rather than between subscriptions.

Source Files

sub.mbt

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#Cmd

#Cmd::map

#Subscribe

#Subscribe::new

#subscribe

Source Files

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Cmd

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Cmd::map

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Subscribe

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Subscribe::new

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subscribe