scripts/whatsapp-bridge/node_modules/@cacheable/node-cache/dist/index.js

// src/index.ts
import { CacheableMemory, CacheableStats, shorthandToTime } from "cacheable";
import { Hookified as Hookified2 } from "hookified";

// src/store.ts
import { Cacheable } from "cacheable";
import { Hookified } from "hookified";
var NodeCacheStore = class extends Hookified {
  _maxKeys = 0;
  _cache = new Cacheable();
  constructor(options) {
    super();
    if (options) {
      const cacheOptions = {
        ttl: options.ttl,
        primary: options.primary,
        secondary: options.secondary,
        stats: options.stats ?? true
      };
      this._cache = new Cacheable(cacheOptions);
      if (options.maxKeys) {
        this._maxKeys = options.maxKeys;
      }
    }
    this._cache.on("error", (error) => {
      this.emit("error", error);
    });
  }
  /**
   * Cacheable instance.
   * @returns {Cacheable}
   * @readonly
   */
  get cache() {
    return this._cache;
  }
  /**
   * Time to live in milliseconds.
   * @returns {number | string | undefined}
   * @readonly
   */
  get ttl() {
    return this._cache.ttl;
  }
  /**
   * Time to live in milliseconds.
   * @param {number | string | undefined} ttl
   */
  set ttl(ttl) {
    this._cache.ttl = ttl;
  }
  /**
   * Primary cache store.
   * @returns {Keyv<T>}
   * @readonly
   */
  get primary() {
    return this._cache.primary;
  }
  /**
   * Primary cache store.
   * @param {Keyv<T>} primary
   */
  set primary(primary) {
    this._cache.primary = primary;
  }
  /**
   * Secondary cache store. Learn more about the secondary cache store in the
   * [cacheable](https://github.com/jaredwray/cacheable/tree/main/packages/cacheable#storage-tiering-and-caching) documentation.
   * @returns {Keyv<T> | undefined}
   */
  get secondary() {
    return this._cache.secondary;
  }
  /**
   * Secondary cache store. Learn more about the secondary cache store in the
   * [cacheable](https://github.com/jaredwray/cacheable/tree/main/packages/cacheable#storage-tiering-and-caching) documentation.
   * @param {Keyv | undefined} secondary
   */
  set secondary(secondary) {
    this._cache.secondary = secondary;
  }
  /**
   * Maximum number of keys to store in the cache. if this is set to a value greater than 0,
   * the cache will keep track of the number of keys and will not store more than the specified number of keys.
   * @returns {number}
   * @readonly
   */
  get maxKeys() {
    return this._maxKeys;
  }
  /**
   * Maximum number of keys to store in the cache. if this is set to a value greater than 0,
   * the cache will keep track of the number of keys and will not store more than the specified number of keys.
   * @param {number} maxKeys
   */
  set maxKeys(maxKeys) {
    this._maxKeys = maxKeys;
    if (this._maxKeys > 0) {
      this._cache.stats.enabled = true;
    }
  }
  /**
   * Set a key/value pair in the cache.
   * @param {string | number} key
   * @param {T} value
   * @param {number} [ttl]
   * @returns {boolean}
   */
  async set(key, value, ttl) {
    if (this._maxKeys > 0) {
      if (this._cache.stats.count >= this._maxKeys) {
        return false;
      }
    }
    await this._cache.set(key.toString(), value, ttl);
    return true;
  }
  /**
   * Set multiple key/value pairs in the cache.
   * @param {PartialNodeCacheItem[]} list
   * @returns {void}
   */
  async mset(list) {
    const items = [];
    for (const item of list) {
      items.push({
        key: item.key.toString(),
        value: item.value,
        ttl: item.ttl
      });
    }
    await this._cache.setMany(items);
  }
  /**
   * Get a value from the cache.
   * @param {string | number} key
   * @returns {any | undefined}
   */
  async get(key) {
    return this._cache.get(key.toString());
  }
  /**
   * Get multiple values from the cache.
   * @param {Array<string | number>} keys
   * @returns {Record<string, any | undefined>}
   */
  async mget(keys) {
    const result = {};
    for (const key of keys) {
      result[key.toString()] = await this._cache.get(key.toString());
    }
    return result;
  }
  /**
   * Delete a key from the cache.
   * @param {string | number} key
   * @returns {boolean}
   */
  async del(key) {
    return this._cache.delete(key.toString());
  }
  /**
   * Delete multiple keys from the cache.
   * @param {Array<string | number>} keys
   * @returns {boolean}
   */
  async mdel(keys) {
    return this._cache.deleteMany(keys.map((key) => key.toString()));
  }
  /**
   * Clear the cache.
   * @returns {void}
   */
  async clear() {
    return this._cache.clear();
  }
  /**
   * Check if a key exists in the cache.
   * @param {string | number} key
   * @returns {boolean}
   */
  async setTtl(key, ttl) {
    const item = await this._cache.get(key.toString());
    if (item) {
      await this._cache.set(key.toString(), item, ttl);
      return true;
    }
    return false;
  }
  /**
   * Check if a key exists in the cache. If it does exist it will get the value and delete the item from the cache.
   * @param {string | number} key
   * @returns {T | undefined}
   */
  async take(key) {
    return this._cache.take(key.toString());
  }
  /**
   * Disconnect from the cache.
   * @returns {void}
   */
  async disconnect() {
    await this._cache.disconnect();
  }
};

// src/index.ts
var NodeCacheErrors = /* @__PURE__ */ ((NodeCacheErrors2) => {
  NodeCacheErrors2["ECACHEFULL"] = "Cache max keys amount exceeded";
  NodeCacheErrors2["EKEYTYPE"] = "The key argument has to be of type `string` or `number`. Found: `__key`";
  NodeCacheErrors2["EKEYSTYPE"] = "The keys argument has to be an array.";
  NodeCacheErrors2["ETTLTYPE"] = "The ttl argument has to be a number or a string for shorthand ttl.";
  return NodeCacheErrors2;
})(NodeCacheErrors || {});
var NodeCache = class extends Hookified2 {
  options = {
    stdTTL: 0,
    checkperiod: 600,
    useClones: true,
    deleteOnExpire: true,
    maxKeys: -1
  };
  store = /* @__PURE__ */ new Map();
  _stats = new CacheableStats({ enabled: true });
  _cacheable = new CacheableMemory();
  intervalId = 0;
  constructor(options) {
    super();
    if (options) {
      this.options = { ...this.options, ...options };
    }
    this.startInterval();
  }
  /**
   * Sets a key value pair. It is possible to define a ttl (in seconds). Returns true on success.
   * @param {string | number} key - it will convert the key to a string
   * @param {T} value
   * @param {number | string} [ttl] - this is in seconds and undefined will use the default ttl
   * @returns {boolean}
   */
  set(key, value, ttl = 0) {
    if (typeof key !== "string" && typeof key !== "number") {
      throw this.createError("The key argument has to be of type `string` or `number`. Found: `__key`" /* EKEYTYPE */, key);
    }
    if (ttl && typeof ttl !== "number" && typeof ttl !== "string") {
      throw this.createError("The ttl argument has to be a number or a string for shorthand ttl." /* ETTLTYPE */, this.formatKey(key));
    }
    const keyValue = this.formatKey(key);
    let ttlValue = 0;
    if (this.options.stdTTL) {
      ttlValue = this.getExpirationTimestamp(this.options.stdTTL);
    }
    if (ttl) {
      ttlValue = this.getExpirationTimestamp(ttl);
    }
    let expirationTimestamp = 0;
    if (ttlValue && ttlValue > 0) {
      expirationTimestamp = ttlValue;
    }
    if (this.options.maxKeys) {
      const { maxKeys } = this.options;
      if (maxKeys > -1 && this.store.size >= maxKeys) {
        throw this.createError("Cache max keys amount exceeded" /* ECACHEFULL */, this.formatKey(key));
      }
    }
    this.store.set(keyValue, {
      key: keyValue,
      value,
      ttl: expirationTimestamp
    });
    this.emit("set", keyValue, value, ttlValue);
    this._stats.incrementKSize(keyValue);
    this._stats.incrementVSize(value);
    this._stats.setCount(this.store.size);
    return true;
  }
  /**
   * Sets multiple key val pairs. It is possible to define a ttl (seconds). Returns true on success.
   * @param {PartialNodeCacheItem<T>[]} data an array of key value pairs with optional ttl
   * @returns {boolean}
   */
  mset(data) {
    if (!Array.isArray(data)) {
      throw this.createError("The keys argument has to be an array." /* EKEYSTYPE */);
    }
    for (const item of data) {
      this.set(item.key, item.value, item.ttl);
    }
    return true;
  }
  /**
   * Gets a saved value from the cache. Returns a undefined if not found or expired. If the value was found it returns the value.
   * @param {string | number} key if the key is a number it will convert it to a string
   * @returns {T} the value or undefined
   */
  get(key) {
    const result = this.store.get(this.formatKey(key));
    if (result) {
      if (result.ttl > 0) {
        if (result.ttl < Date.now()) {
          if (this.options.deleteOnExpire) {
            this.del(key);
          }
          this._stats.incrementMisses();
          this.emit("expired", this.formatKey(key), result.value);
          return void 0;
        }
        this._stats.incrementHits();
        if (this.options.useClones) {
          return this._cacheable.clone(result.value);
        }
        return result.value;
      }
      this._stats.incrementHits();
      if (this.options.useClones) {
        return this._cacheable.clone(result.value);
      }
      return result.value;
    }
    this._stats.incrementMisses();
    return void 0;
  }
  /**
   * Gets multiple saved values from the cache. Returns an empty object {} if not found or expired.
   * If the value was found it returns an object with the key value pair.
   * @param {Array<string | number} keys an array of keys
   * @returns {Record<string, T | undefined>} an object with the key as a property and the value as the value
   */
  mget(keys) {
    const result = {};
    for (const key of keys) {
      const value = this.get(key);
      if (value) {
        result[this.formatKey(key)] = value;
      }
    }
    return result;
  }
  /**
   * Get the cached value and remove the key from the cache. Equivalent to calling get(key) + del(key).
   * Useful for implementing single use mechanism such as OTP, where once a value is read it will become obsolete.
   * @param {string | number} key
   * @returns {T | undefined} the value or undefined
   */
  take(key) {
    const result = this.get(key);
    if (result) {
      this.del(key);
      if (this.options.useClones) {
        return this._cacheable.clone(result);
      }
      return result;
    }
    return void 0;
  }
  /**
   * Delete a key. Returns the number of deleted entries. A delete will never fail.
   * @param {string | number | Array<string | number>} key if the key is a number it will convert it to a string. if an array is passed it will delete all keys in the array.
   * @returns {number} if it was successful it will return the count that was deleted
   */
  del(key) {
    if (Array.isArray(key)) {
      return this.mdel(key);
    }
    const result = this.store.get(this.formatKey(key));
    if (result) {
      const keyValue = this.formatKey(key);
      this.store.delete(keyValue);
      this.emit("del", keyValue, result.value);
      this._stats.decreaseKSize(keyValue);
      this._stats.decreaseVSize(result.value);
      this._stats.setCount(this.store.size);
      return 1;
    }
    return 0;
  }
  /**
   * Delete all keys in Array that exist. Returns the number of deleted entries.
   * @param {Array<string | number>} keys an array of keys
   * @returns {number} the count of deleted keys
   */
  mdel(keys) {
    let result = 0;
    for (const key of keys) {
      result += this.del(key);
    }
    return result;
  }
  /**
   * Redefine the ttl of a key. Returns true if the key has been found and changed.
   * Otherwise returns false. If the ttl-argument isn't passed the default-TTL will be used.
   * @param {string | number} key if the key is a number it will convert it to a string
   * @param {number | string} [ttl] the ttl in seconds if number, or a shorthand string like '1h' for 1 hour
   * @returns {boolean} true if the key has been found and changed. Otherwise returns false.
   */
  ttl(key, ttl) {
    const result = this.store.get(this.formatKey(key));
    if (result) {
      const ttlValue = ttl ?? this.options.stdTTL;
      result.ttl = this.getExpirationTimestamp(ttlValue);
      this.store.set(this.formatKey(key), result);
      return true;
    }
    return false;
  }
  /**
   * Receive the ttl of a key.
   * @param {string | number} key if the key is a number it will convert it to a string
   * @returns {number | undefined} 0 if this key has no ttl, undefined if this key is not in the cache,
   * a timestamp in ms representing the time at which this key will expire
   */
  getTtl(key) {
    const result = this.store.get(this.formatKey(key));
    if (result) {
      if (result.ttl === 0) {
        return 0;
      }
      return result.ttl;
    }
    return void 0;
  }
  /**
   * Returns an array of all existing keys. [ "all", "my", "keys", "foo", "bar" ]
   * @returns {string[]} an array of all keys
   */
  keys() {
    const result = [];
    for (const key of this.store.keys()) {
      result.push(key);
    }
    return result;
  }
  /**
   * Returns boolean indicating if the key is cached.
   * @param {string | number} key if the key is a number it will convert it to a string
   * @returns {boolean} true if the key is cached
   */
  has(key) {
    return this.store.has(this.formatKey(key));
  }
  /**
   * Gets the stats of the cache
   * @returns {NodeCacheStats} the stats of the cache
   */
  getStats() {
    const stats = {
      keys: this._stats.count,
      hits: this._stats.hits,
      misses: this._stats.misses,
      ksize: this._stats.ksize,
      vsize: this._stats.vsize
    };
    return stats;
  }
  /**
   * Flush the whole data.
   * @returns {void}
   */
  flushAll() {
    this.store.clear();
    this.flushStats();
    this.emit("flush");
  }
  /**
   * Flush the stats.
   * @returns {void}
   */
  flushStats() {
    this._stats = new CacheableStats({ enabled: true });
    this.emit("flush_stats");
  }
  /**
   * Close the cache. This will clear the interval timeout which is set on check period option.
   * @returns {void}
   */
  close() {
    this.stopInterval();
  }
  /**
   * Get the interval id
   * @returns {number | NodeJS.Timeout} the interval id
   */
  getIntervalId() {
    return this.intervalId;
  }
  startInterval() {
    if (this.options.checkperiod && this.options.checkperiod > 0) {
      const checkPeriodinSeconds = this.options.checkperiod * 1e3;
      this.intervalId = setInterval(() => {
        this.checkData();
      }, checkPeriodinSeconds).unref();
      return;
    }
    this.intervalId = 0;
  }
  stopInterval() {
    if (this.intervalId !== 0) {
      clearInterval(this.intervalId);
      this.intervalId = 0;
    }
  }
  formatKey(key) {
    return key.toString();
  }
  getExpirationTimestamp(ttlInSeconds) {
    if (typeof ttlInSeconds === "string") {
      return shorthandToTime(ttlInSeconds);
    }
    const currentTimestamp = Date.now();
    const ttlInMilliseconds = ttlInSeconds * 1e3;
    const expirationTimestamp = currentTimestamp + ttlInMilliseconds;
    return expirationTimestamp;
  }
  checkData() {
    for (const [key, value] of this.store.entries()) {
      if (value.ttl > 0 && value.ttl < Date.now()) {
        if (this.options.deleteOnExpire) {
          this.del(key);
        }
        this.emit("expired", this.formatKey(key), value.value);
      }
    }
  }
  createError(errorCode, key) {
    let error = errorCode;
    if (key) {
      error = error.replace("__key", key);
    }
    return new Error(error);
  }
};
var index_default = NodeCache;
export {
  NodeCache,
  NodeCacheErrors,
  NodeCacheStore,
  index_default as default
};
/* v8 ignore next -- @preserve */