sindresorhus

quick-lru

		The maximum number of items before evicting the least recently used items.

		Called right before an item is evicted from the cache.

		Useful for side effects or for items like object URLs that need explicit cleanup (`revokeObjectURL`).

		onEviction?: <KeyType, ValueType>(key: KeyType, value: ValueType) => void;

		onEviction?: (key: KeyType, value: ValueType) => void;

declare class QuickLRU<KeyType, ValueType>

	implements Iterable<[KeyType, ValueType]> {

	Simple ["Least Recently Used" (LRU) cache](https://en.m.wikipedia.org/wiki/Cache_replacement_policies#Least_Recently_Used_.28LRU.29).

	The instance is [`iterable`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Iteration_protocols) so you can use it directly in a [`for…of`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Statements/for...of) loop.

	const lru = new QuickLRU({maxSize: 1000});

	constructor(options: QuickLRU.Options<KeyType, ValueType>);

	[Symbol.iterator](): IterableIterator<[KeyType, ValueType]>;

	set(key: KeyType, value: ValueType): this;

	@returns The stored item or `undefined`.

	get(key: KeyType): ValueType | undefined;

	Get an item without marking it as recently used.

	peek(key: KeyType): ValueType | undefined;

	@returns `true` if the item is removed or `false` if the item doesn't exist.

	"description": "Simple “Least Recently Used” (LRU) cache",

	"funding": "https://github.com/sponsors/sindresorhus",

		declare namespace QuickLRU {
		interface Options {
		interface Options<KeyType, ValueType> {
		/**
		@@ -13,3 +13,3 @@ The maximum number of items before evicting the least recently used items.
		*/
		onEviction?: <KeyType, ValueType>(key: KeyType, value: ValueType) => void;
		onEviction?: (key: KeyType, value: ValueType) => void;
		}
		@@ -45,3 +45,3 @@ }
		*/
		constructor(options: QuickLRU.Options);
		constructor(options: QuickLRU.Options<KeyType, ValueType>);

		@@ -48,0 +48,0 @@ [Symbol.iterator](): IterableIterator<[KeyType, ValueType]>;

		{
		"name": "quick-lru",
		"version": "5.1.0",
		"version": "5.1.1",
		"description": "Simple “Least Recently Used” (LRU) cache",
		@@ -5,0 +5,0 @@ "license": "MIT",

Improved metrics