rc-js-util/bin/esm/collection/reference-counter.d.ts

A collection of TS and C++ utilities to help writing performant and correct applications, achieved through strict typing and (removable) invariant checking.

/**
 * @public
 * Weak reference counter.
 */
export declare class ReferenceCounter<TKey extends object> {
    private onZeroReference;
    constructor(onZeroReference?: (key: TKey) => void);
    add(key: TKey): number;
    remove(key: TKey): number;
    private readonly store;
}
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