27 lines
772 B
TypeScript
27 lines
772 B
TypeScript
|
export declare class LruCache<V> {
|
||
|
|
protected readonly limit: number;
|
||
|
|
protected capacity: number;
|
||
|
|
protected head: LruNode<V> | undefined;
|
||
|
|
protected tail: LruNode<V> | undefined;
|
||
|
|
protected map: Record<string, LruNode<V>>;
|
||
|
|
constructor(limit?: number);
|
||
|
|
get size(): number;
|
||
|
|
set(key: string, value: V): void;
|
||
|
|
get(key: string): V | undefined;
|
||
|
|
peek(key: string): V | undefined;
|
||
|
|
has(key: string): boolean;
|
||
|
|
clear(): void;
|
||
|
|
keys(): string[];
|
||
|
|
del(key: string): boolean;
|
||
|
|
protected pop(node: LruNode<V>): void;
|
||
|
|
protected push(node: LruNode<V>): void;
|
||
|
|
}
|
||
|
|
declare class LruNode<V> {
|
||
|
|
readonly k: string;
|
||
|
|
v: V;
|
||
|
|
l: LruNode<V> | undefined;
|
||
|
|
r: LruNode<V> | undefined;
|
||
|
|
constructor(k: string, v: V);
|
||
|
|
}
|
||
|
|
export {};
|