signal-utils
Version:
Utils for use with the Signals Proposal: https://github.com/proposal-signals/proposal-signals
22 lines (21 loc) • 835 B
TypeScript
import { Signal } from 'signal-polyfill';
/**
* equality check here is always false so that we can dirty the storage
* via setting to _anything_
*
*
* This is for a pattern where we don't *directly* use signals to back the values used in collections
* so that instanceof checks and getters and other native features "just work" without having
* to do nested proxying.
*
* (though, see deep.ts for nested / deep behavior)
*/
export declare const createStorage: (initial?: null) => Signal.State<null>;
/**
* Just an alias for brevity
*/
export type Storage = Signal.State<null>;
export type StorageMap<T> = Map<T, Storage>;
export type StorageWeakMap<T extends object> = WeakMap<T, Storage>;
export declare function fnCacheFor<T extends object = object>(context: T): Map<KeyType, unknown>;
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