@data-client/normalizr/lib/memo/WeakDependencyMap.d.ts

Normalizes and denormalizes JSON according to schema for Redux and Flux applications

/** Maps a (ordered) list of dependencies to a value.
 *
 * Useful as a memoization cache for flat/normalized stores.
 *
 * All dependencies are only weakly referenced, allowing automatic garbage collection
 * when any dependencies are no longer used.
 */
export default class WeakDependencyMap<Path, K extends object = object, V = any> {
    private readonly next;
    private nextPath;
    get(entity: K, getDependency: GetDependency<Path, K | symbol>): readonly [undefined, undefined] | readonly [V, Path[]];
    set(dependencies: Dep<Path, K>[], value: V): void;
}
export type GetDependency<Path, K = object | symbol> = (lookup: Path) => K | undefined;
export interface Dep<Path, K = object> {
    path: Path;
    entity: K | undefined;
}
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