👨‍💻 Add types declaration file

adapters/blank-example.d.ts

@@ -0,0 +1,86 @@
+export class BlankAdapter {
+  /**
+   * Create a BlankAdapter instance
+   * @param {object} opts - configuration object
+   * @param {object} opts.requiredOption - Required option description
+   * @param {string} [opts.prefix] - prefix for scope isolation; use when creating multiple JoSK instances within the single application
+   * @param {boolean} [opts.resetOnInit] - Make sure all old tasks is completed before setting a new one, see readme for more details
+   */
+  constructor(opts?: {
+    requiredOption: object;
+    prefix?: string;
+    resetOnInit?: boolean;
+  });
+  name: string;
+  prefix: string;
+  resetOnInit: boolean;
+  uniqueName: string;
+  lockKey: string;
+  requiredOption: any;
+  /**
+   * @async
+   * @memberOf BlankAdapter
+   * @name ping
+   * @description Check connection to Storage
+   * @returns {Promise<object>}
+   */
+  ping(): Promise<object>;
+  /**
+   * @async
+   * @memberOf BlankAdapter
+   * Function called to acquire read/write lock on Storage adapter
+   * @name acquireLock
+   * @returns {Promise<boolean>}
+   */
+  acquireLock(): Promise<boolean>;
+  /**
+   * @async
+   * @memberOf BlankAdapter
+   * Function called to release write/read lock from Storage adapter
+   * @name releaseLock
+   * @returns {Promise<void 0>}
+   */
+  releaseLock(): Promise<void>;
+  /**
+   * @async
+   * @memberOf BlankAdapter
+   * Function called to remove task from the storage
+   * @name remove
+   * @param {string} uid - Unique ID of the task
+   * @returns {Promise<boolean>}
+   */
+  remove(uid: string): Promise<boolean>;
+  /**
+   * @async
+   * @memberOf BlankAdapter
+   * Function called to add task to the storage
+   * @name add
+   * @param {string} uid - Unique ID of the task
+   * @param {boolean} isInterval - true/false defining loop or one-time task
+   * @param {number} delay - Delay in milliseconds
+   * @returns {Promise<void 0>}
+   */
+  add(uid: string, isInterval: boolean, delay: number): Promise<void>;
+  /**
+   * @async
+   * @memberOf BlankAdapter
+   * Function called after executing tasks
+   * Used by "Interval" tasks to set the next execution
+   * @name update
+   * @param {object} task - Full object of the task from storage
+   * @param {Date} nextExecuteAt - Date defining time of the next execution for "Interval" tasks
+   * @returns {Promise<boolean>} - `true` if updated, `false` id doesn't exist
+   */
+  update(task: object, nextExecuteAt: Date): Promise<boolean>;
+  /**
+   * @async
+   * @memberOf BlankAdapter
+   * Find and run tasks one by one
+   * @name iterate
+   * @param {Date} nextExecuteAt - Date defining time of the next execution for "zombie" tasks
+   * @param {function} cb - callback that must get called after looping over tasks
+   * @returns {void 0}
+   */
+  iterate(nextExecuteAt: Date): void;
+  // __customPrivateMethod(): boolean;
+}

adapters/mongo.d.ts

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+import { Db } from 'mongodb';
+
+/** Class representing MongoDB adapter for JoSk */
+export class MongoAdapter {
+  /**
+   * Create a MongoAdapter instance
+   * @param {JoSk} joskInstance - JoSk instance
+   * @param {object} opts - configuration object
+   * @param {Db} opts.db - Required, Mongo's `Db` instance, like one returned from `MongoClient#db()` method
+   * @param {string} [opts.lockCollectionName] - custom "lock" collection name
+   * @param {string} [opts.prefix] - prefix for scope isolation; use when creating multiple JoSK instances within the single application
+   * @param {boolean} [opts.resetOnInit] - Make sure all old tasks is completed before setting a new one, see readme for more details
+   */
+  constructor(opts?: {
+    db: Db;
+    lockCollectionName?: string;
+    prefix?: string;
+    resetOnInit?: boolean;
+  });
+  name: string;
+  prefix: string;
+  lockCollectionName: string;
+  resetOnInit: boolean;
+  db: Db;
+  uniqueName: string;
+  collection: any;
+  lockCollection: any;
+  /**
+   * @async
+   * @memberOf MongoAdapter
+   * @name ping
+   * @description Check connection to MongoDB
+   * @returns {Promise<object>}
+   */
+  ping(): Promise<object>;
+  acquireLock(): Promise<boolean>;
+  releaseLock(): Promise<void>;
+  remove(uid: any): Promise<boolean>;
+  add(uid: any, isInterval: any, delay: any): Promise<boolean>;
+  update(task: any, nextExecuteAt: any): Promise<boolean>;
+  iterate(nextExecuteAt: any): Promise<void>;
+}

adapters/redis.d.ts

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+import { RedisClientType as RedisClient } from 'redis';
+
+/** Class representing Redis adapter for JoSk */
+export class RedisAdapter {
+  /**
+   * Create a RedisAdapter instance
+   * @param {object} opts - configuration object
+   * @param {RedisClient} opts.client - Required, Redis'es `RedisClient` instance, like one returned from `await redis.createClient().connect()` method
+   * @param {string} [opts.lockCollectionName] - custom "lock" collection name
+   * @param {string} [opts.prefix] - prefix for scope isolation; use when creating multiple JoSK instances within the single application
+   * @param {boolean} [opts.resetOnInit] - Make sure all old tasks is completed before setting a new one, see readme for more details
+   */
+  constructor(opts?: {
+    client: RedisClient;
+    lockCollectionName?: string;
+    prefix?: string;
+    resetOnInit?: boolean;
+  });
+  name: string;
+  prefix: string;
+  uniqueName: string;
+  lockKey: string;
+  resetOnInit: boolean;
+  client: RedisClient;
+  /**
+   * @async
+   * @memberOf RedisAdapter
+   * @name ping
+   * @description Check connection to Redis
+   * @returns {Promise<object>}
+   */
+  ping(): Promise<object>;
+  acquireLock(): Promise<boolean>;
+  releaseLock(): Promise<void>;
+  remove(uid: any): Promise<boolean>;
+  add(uid: any, isInterval: any, delay: any): Promise<boolean>;
+  update(task: any, nextExecuteAt: any): Promise<boolean>;
+  iterate(nextExecuteAt: any): Promise<void>;
+  // __getTaskKey(uid: any): string;
+}

index.d.cts

@@ -0,0 +1,193 @@
+import { Db } from 'mongodb';
+import { RedisClientType as RedisClient } from 'redis';
+
+/** Class representing a JoSk task runner (cron). */
+export class JoSk {
+  /**
+   * Create a JoSk instance
+   * @param {object} opts - configuration object
+   * @param {boolean} [opts.debug] - Enable debug logging
+   * @param {function} [opts.onError] - Informational hook, called instead of throwing exceptions, see readme for more details
+   * @param {boolean} [opts.autoClear] - Remove obsolete tasks (any tasks which are not found in the instance memory during runtime, but exists in the database)
+   * @param {number} [opts.zombieTime] - Time in milliseconds, after this period of time - task will be interpreted as "zombie". This parameter allows to rescue task from "zombie mode" in case when: `ready()` wasn't called, exception during runtime was thrown, or caused by bad logic
+   * @param {function} [opts.onExecuted] - Informational hook, called when task is finished, see readme for more details
+   * @param {number} [opts.minRevolvingDelay] - Minimum revolving delay — the minimum delay between tasks executions in milliseconds
+   * @param {number} [opts.maxRevolvingDelay] - Maximum revolving delay — the maximum delay between tasks executions in milliseconds
+   */
+  constructor(opts?: {
+    debug?: boolean;
+    onError?: Function;
+    autoClear?: boolean;
+    zombieTime?: number;
+    onExecuted?: Function;
+    minRevolvingDelay?: number;
+    maxRevolvingDelay?: number;
+  });
+  debug: boolean;
+  onError: boolean | Function;
+  autoClear: boolean;
+  zombieTime: number;
+  onExecuted: boolean | Function;
+  isDestroyed: boolean;
+  minRevolvingDelay: number;
+  maxRevolvingDelay: number;
+  nextRevolutionTimeout: number;
+  tasks: {};
+  _debug: (...args: any[]) => void;
+  adapter: any;
+  /**
+   * @async
+   * @memberOf JoSk
+   * @name ping
+   * @description Check package readiness and connection to Storage
+   * @returns {Promise<object>}
+   * @throws {mix}
+   */
+  ping(): Promise<object>;
+  /**
+   * @async
+   * @memberOf JoSk
+   * Create recurring task (loop)
+   * @name setInterval
+   * @param {function} func - Function (task) to execute
+   * @param {number} delay - Delay between task execution in milliseconds
+   * @param {string} uid - Unique function (task) identification as a string
+   * @returns {Promise<string>} - Timer ID
+   */
+  setInterval(func: Function, delay: number, uid: string): Promise<string>;
+  /**
+   * @async
+   * @memberOf JoSk
+   * Create delayed task
+   * @name setTimeout
+   * @param {function} func - Function (task) to execute
+   * @param {number} delay - Delay before task execution in milliseconds
+   * @param {string} uid - Unique function (task) identification as a string
+   * @returns {Promise<string>} - Timer ID
+   */
+  setTimeout(func: Function, delay: number, uid: string): Promise<string>;
+  /**
+   * @async
+   * @memberOf JoSk
+   * Create task, which would get executed immediately and only once across multi-server setup
+   * @name setImmediate
+   * @param {function} func - Function (task) to execute
+   * @param {string} uid - Unique function (task) identification as a string
+   * @returns {Promise<string>} - Timer ID
+   */
+  setImmediate(func: Function, uid: string): Promise<string>;
+  /**
+   * @async
+   * @memberOf JoSk
+   * Cancel (abort) current interval timer.
+   * Must be called in a separate event loop from `.setInterval()`
+   * @name clearInterval
+   * @param {string|Promise<string>} timerId - Unique function (task) identification as a string, returned from `.setInterval()`
+   * @param {function} [callback] - optional callback
+   * @returns {Promise<boolean>} - `true` if task cleared, `false` if task doesn't exist
+   */
+  clearInterval(timerId: string | Promise<string>): Promise<boolean>;
+  /**
+   * @async
+   * @memberOf JoSk
+   * Cancel (abort) current timeout timer.
+   * Must be called in a separate event loop from `.setTimeout()`
+   * @name clearTimeout
+   * @param {string|Promise<string>} timerId - Unique function (task) identification as a string, returned from `.setTimeout()`
+   * @param {function} [callback] - optional callback
+   * @returns {Promise<boolean>} - `true` if task cleared, `false` if task doesn't exist
+   */
+  clearTimeout(timerId: string | Promise<string>): Promise<boolean>;
+  /**
+   * @memberOf JoSk
+   * Destroy JoSk instance and stop all tasks
+   * @name destroy
+   * @returns {boolean} - `true` if instance successfully destroyed, `false` if instance already destroyed
+   */
+  destroy(): boolean;
+  __checkState(): boolean;
+  __remove(timerId: any): Promise<any>;
+  __add(uid: any, isInterval: any, delay: any): Promise<void>;
+  __execute(task: any): Promise<void>;
+  __iterate(): Promise<void>;
+  __tick(): void;
+  __errorHandler(error: any, title: any, description: any, uid: any): void;
+}
+/** Class representing MongoDB adapter for JoSk */
+export class MongoAdapter {
+  /**
+   * Create a MongoAdapter instance
+   * @param {JoSk} joskInstance - JoSk instance
+   * @param {object} opts - configuration object
+   * @param {Db} opts.db - Required, Mongo's `Db` instance, like one returned from `MongoClient#db()` method
+   * @param {string} [opts.lockCollectionName] - custom "lock" collection name
+   * @param {string} [opts.prefix] - prefix for scope isolation; use when creating multiple JoSK instances within the single application
+   * @param {boolean} [opts.resetOnInit] - Make sure all old tasks is completed before setting a new one, see readme for more details
+   */
+  constructor(opts?: {
+    db: Db;
+    lockCollectionName?: string;
+    prefix?: string;
+    resetOnInit?: boolean;
+  });
+  name: string;
+  prefix: string;
+  lockCollectionName: string;
+  resetOnInit: boolean;
+  db: Db;
+  uniqueName: string;
+  collection: any;
+  lockCollection: any;
+  /**
+   * @async
+   * @memberOf MongoAdapter
+   * @name ping
+   * @description Check connection to MongoDB
+   * @returns {Promise<object>}
+   */
+  ping(): Promise<object>;
+  acquireLock(): Promise<boolean>;
+  releaseLock(): Promise<void>;
+  remove(uid: any): Promise<boolean>;
+  add(uid: any, isInterval: any, delay: any): Promise<boolean>;
+  update(task: any, nextExecuteAt: any): Promise<boolean>;
+  iterate(nextExecuteAt: any): Promise<void>;
+}
+/** Class representing Redis adapter for JoSk */
+export class RedisAdapter {
+  /**
+   * Create a RedisAdapter instance
+   * @param {object} opts - configuration object
+   * @param {RedisClient} opts.client - Required, Redis'es `RedisClient` instance, like one returned from `await redis.createClient().connect()` method
+   * @param {string} [opts.lockCollectionName] - custom "lock" collection name
+   * @param {string} [opts.prefix] - prefix for scope isolation; use when creating multiple JoSK instances within the single application
+   * @param {boolean} [opts.resetOnInit] - Make sure all old tasks is completed before setting a new one, see readme for more details
+   */
+  constructor(opts?: {
+    client: RedisClient;
+    lockCollectionName?: string;
+    prefix?: string;
+    resetOnInit?: boolean;
+  });
+  name: string;
+  prefix: string;
+  uniqueName: string;
+  lockKey: string;
+  resetOnInit: boolean;
+  client: RedisClient;
+  /**
+   * @async
+   * @memberOf RedisAdapter
+   * @name ping
+   * @description Check connection to Redis
+   * @returns {Promise<object>}
+   */
+  ping(): Promise<object>;
+  acquireLock(): Promise<boolean>;
+  releaseLock(): Promise<void>;
+  remove(uid: any): Promise<boolean>;
+  add(uid: any, isInterval: any, delay: any): Promise<boolean>;
+  update(task: any, nextExecuteAt: any): Promise<boolean>;
+  iterate(nextExecuteAt: any): Promise<void>;
+  __getTaskKey(uid: any): string;
+}