node_modules/lru-cache/dist/esm/node/perf.d.ts

/**
 * this provides the default Perf object source, either the
 * `performance` global, or the `Date` constructor.
 *
 * it can be passed in via configuration to override it
 * for a single LRU object.
 */
export type Perf = {
    now: () => number;
};
export declare const defaultPerf: Perf;
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