export declare class CacheLRU<T> implements Map<string, T> {
    readonly capacity: number;
    private map;
    constructor(capacity: number);
    clear(): void;
    delete(key: string): boolean;
    forEach(callbackfn: (value: T, key: string, map: Map<string, T>) => void, thisArg?: any): void;
    get(key: string): T | undefined;
    has(key: string): boolean;
    set(key: string, value: T): this;
    get size(): number;
    entries(): MapIterator<[string, T]>;
    keys(): MapIterator<string>;
    values(): MapIterator<T>;
    [Symbol.iterator](): MapIterator<[string, T]>;
    get [Symbol.toStringTag](): string;
}
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