@lifi/sdk/src/_types/utils/withDedupe.d.ts

LI.FI Any-to-Any Cross-Chain-Swap SDK

/**
 * Map with a LRU (Least recently used) policy.
 *
 * https://en.wikipedia.org/wiki/Cache_replacement_policies#LRU
 */
export declare class LruMap<value = unknown> extends Map<string, value> {
    maxSize: number;
    constructor(size: number);
    set(key: string, value: value): this;
}
/** @internal */
export declare const promiseCache: LruMap<Promise<any>>;
type WithDedupeOptions = {
    enabled?: boolean | undefined;
    id?: string | undefined;
};
/** Deduplicates in-flight promises. */
export declare function withDedupe<T>(fn: () => Promise<T>, { enabled, id }: WithDedupeOptions): Promise<T>;
export {};
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