partition()

Fan-out to [pass, fail] stores by predicate; single shared upstream subscription.

Signature

function partition<A>(
	predicate: (value: A) => boolean,
): (input: Store<A>) => [Store<A | undefined>, Store<A | undefined>]

Parameters

Parameter	Type	Description
predicate	(value: A) => boolean	If true, value goes to first store; else second. Non-matching branch gets RESOLVED when matching gets DATA.

Returns

Curried (input) => [Store, Store].