Fix eslint configuration

[poolifier.git] / src / pools / pool-internal.ts

diff --git a/src/pools/pool-internal.ts b/src/pools/pool-internal.ts
index 911e761df157a07f54ac1300328c82548cc6d9d6..71120110f75bfb48c6e005876b8b7715e53f53fb 100644 (file)
--- a/src/pools/pool-internal.ts
+++ b/src/pools/pool-internal.ts
@@ -1,7 +1,15 @@
 import EventEmitter from 'events'
-import type { IWorker } from './abstract-pool'
+import type { AbstractPoolWorker } from './abstract-pool-worker'
 import type { IPool } from './pool'
 
+/**
+ * Pool types.
+ */
+export enum PoolType {
+  FIXED = 'fixed',
+  DYNAMIC = 'dynamic'
+}
+
 /**
  * Internal poolifier pool emitter.
  */
@@ -15,7 +23,7 @@ export class PoolEmitter extends EventEmitter {}
  * @template Response Type of response of execution.
  */
 export interface IPoolInternal<
-  Worker extends IWorker,
+  Worker extends AbstractPoolWorker,
   Data = unknown,
   Response = unknown
 > extends IPool<Data, Response> {
@@ -39,17 +47,56 @@ export interface IPoolInternal<
    *
    * - `'busy'`
    */
-  readonly emitter: PoolEmitter
+  readonly emitter?: PoolEmitter
 
   /**
-   * Whether the pool is dynamic or not.
+   * Pool type.
    *
-   * If it is dynamic, it provides the `max` property.
+   * If it is `'dynamic'`, it provides the `max` property.
    */
-  readonly dynamic: boolean
+  readonly type: PoolType
 
   /**
    * Maximum number of workers that can be created by this pool.
    */
   readonly max?: number
+
+  /**
+   * Whether the pool is busy or not.
+   *
+   * The pool busyness boolean status.
+   */
+  readonly busy: boolean
+
+  /**
+   * Number of tasks currently concurrently running.
+   */
+  readonly numberOfRunningTasks: number
+
+  /**
+   * Find a free worker based on the number of tasks the worker has applied.
+   *
+   * If a worker is found with `0` running tasks, it is detected as free and returned.
+   *
+   * If no free worker is found, `false` is returned.
+   *
+   * @returns A free worker if there is one, otherwise `false`.
+   */
+  findFreeWorker(): Worker | false
+
+  /**
+   * Get worker index.
+   *
+   * @param worker The worker.
+   * @returns The worker index.
+   */
+  getWorkerIndex(worker: Worker): number
+
+  /**
+   * Get worker running tasks.
+   *
+   * @param worker The worker.
+   * @returns The number of tasks currently running on the worker.
+   */
+  getWorkerRunningTasks(worker: Worker): number | undefined
 }