agentic-studio/network-poc/frontend/node_modules/unstorage/drivers/lru-cache.mjs

import { defineDriver } from "./utils/index.mjs";
import { LRUCache } from "lru-cache";
const DRIVER_NAME = "lru-cache";
export default defineDriver((opts = {}) => {
  const cache = new LRUCache({
    max: 1e3,
    sizeCalculation: opts.maxSize || opts.maxEntrySize ? (value, key) => {
      return key.length + byteLength(value);
    } : void 0,
    ...opts
  });
  return {
    name: DRIVER_NAME,
    options: opts,
    getInstance: () => cache,
    hasItem(key) {
      return cache.has(key);
    },
    getItem(key) {
      return cache.get(key) ?? null;
    },
    getItemRaw(key) {
      return cache.get(key) ?? null;
    },
    setItem(key, value) {
      cache.set(key, value);
    },
    setItemRaw(key, value) {
      cache.set(key, value);
    },
    removeItem(key) {
      cache.delete(key);
    },
    getKeys() {
      return [...cache.keys()];
    },
    clear() {
      cache.clear();
    },
    dispose() {
      cache.clear();
    }
  };
});
function byteLength(value) {
  if (typeof Buffer !== "undefined") {
    try {
      return Buffer.byteLength(value);
    } catch {
    }
  }
  try {
    return typeof value === "string" ? value.length : JSON.stringify(value).length;
  } catch {
  }
  return 0;
}