@stringsync/vexml/dist/cjs/util/lru.d.ts

MusicXML to Vexflow

/**
 * Represents a least-recently-used (LRU) cache.
 *
 * When at capacity, this cache will evict the least recently used key-value pair. This is particularly useful if you
 * don't intend a cache to grow in size indefinitely.
 */
export declare class LRU<K, V> {
    private capacity;
    private map;
    constructor(capacity: number);
    /** Returns the value corresponding to the key, if it exists. Defaults to null. */
    get(key: K): V | null;
    /** Puts the key-value pair, updating how recently "used" a key was used if applicable. */
    put(key: K, value: V): void;
    /** Returns whether the key is in the cache. */
    has(key: K): boolean;
}