refactor: order condition check on worker message

[poolifier.git] / src / utility-types.ts

diff --git a/src/utility-types.ts b/src/utility-types.ts
index aa4d058cce142ffa5214c8d2ce2965e428309d14..fb0e435a81ac949b0b82740f1b17c1561bd9d762 100644 (file)
--- a/src/utility-types.ts
+++ b/src/utility-types.ts
@@ -1,50 +1,65 @@
-/**
- * Make all properties in T non-readonly
- */
-export type Draft<T> = { -readonly [P in keyof T]?: T[P] }
+import type { Worker as ClusterWorker } from 'node:cluster'
+import type { MessagePort } from 'node:worker_threads'
+import type { KillBehavior } from './worker/worker-options'
+import type { IWorker, Task } from './pools/worker'
 
 /**
- * Serializable primitive JSON value.
- */
-export type JSONPrimitive = number | boolean | string | null
-/**
- * Serializable JSON value.
- */
-// eslint-disable-next-line no-use-before-define
-export type JSONValue = JSONPrimitive | JSONArray | JSONObject
-/**
- * Serializable JSON object.
+ * Make all properties in T non-readonly.
+ *
+ * @typeParam T - Type in which properties will be non-readonly.
  */
-export type JSONObject = { [k: string]: JSONValue }
-/**
- * Serializable JSON array.
- */
-export type JSONArray = Array<JSONValue>
+export type Draft<T> = { -readonly [P in keyof T]?: T[P] }
 
 /**
- * Message object that is passed between worker and main worker.
+ * Message object that is passed between main worker and worker.
+ *
+ * @typeParam Data - Type of data sent to the worker. This can only be serializable data.
+ * @typeParam MainWorker - Type of main worker.
+ * @internal
  */
-export interface MessageValue<Data = unknown> {
-  /**
-   * Input data that will be passed to the worker.
-   */
-  readonly data?: Data
-  /**
-   * ID of the message.
-   */
-  readonly id?: number
+export interface MessageValue<
+  Data = unknown,
+  MainWorker extends ClusterWorker | MessagePort | unknown = unknown
+> extends Task<Data> {
   /**
    * Kill code.
    */
-  readonly kill?: number
+  readonly kill?: KillBehavior | 1
   /**
    * Error.
    */
   readonly error?: string
+  /**
+   * Runtime.
+   */
+  readonly runTime?: number
   /**
    * Reference to main worker.
-   *
-   * _Only for internal use_
    */
-  readonly parent?: MessagePort
+  readonly parent?: MainWorker
+}
+
+/**
+ * An object holding the execution response promise resolve/reject callbacks.
+ *
+ * @typeParam Worker - Type of worker.
+ * @typeParam Response - Type of execution response. This can only be serializable data.
+ * @internal
+ */
+export interface PromiseResponseWrapper<
+  Worker extends IWorker,
+  Response = unknown
+> {
+  /**
+   * Resolve callback to fulfill the promise.
+   */
+  readonly resolve: (value: Response) => void
+  /**
+   * Reject callback to reject the promise.
+   */
+  readonly reject: (reason?: string) => void
+  /**
+   * The worker handling the execution.
+   */
+  readonly worker: Worker
 }