signalSnapshot (Function)

Signature: signalSnapshot(work: () -> t0) -> { dependencies: List<string>, revision: int, value: t0 }

Description: Runs a computation once and returns its value, compiler-derived signal dependencies and revision 1.

Parameters

• work (() -> t0): A zero-argument computation under its required handlers

Returns: { dependencies: List, revision: int, value: t0 }

Example

let cached = signalSnapshot(counterLabel)

cached = signalSnapshot counterLabel