X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futility-types.ts;h=08861ebd30045ae430de21eae055f9634a007341;hb=dab8c377b70fc962ec217f2aeb719842f9f94cd6;hp=2a2c1993c46b1d378ae23f78138c6e87f0fd9f16;hpb=3d15e8a7b08e6bbe8265793d0fd859d3113c4f4b;p=poolifier.git diff --git a/src/utility-types.ts b/src/utility-types.ts index 2a2c1993..08861ebd 100644 --- a/src/utility-types.ts +++ b/src/utility-types.ts @@ -1,57 +1,111 @@ -import type { Worker } from 'cluster' -import type { MessagePort } from 'worker_threads' +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' -export type KillBehavior = 'HARD' | 'SOFT' /** - * Make all properties in T non-readonly + * Make all properties in T non-readonly. + * + * @typeParam T - Type in which properties will be non-readonly. */ export type Draft = { -readonly [P in keyof T]?: T[P] } /** - * Serializable primitive JSON value. + * 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 type JSONPrimitive = number | boolean | string | null +export interface MessageValue< + Data = unknown, + MainWorker extends ClusterWorker | MessagePort = ClusterWorker | MessagePort +> extends Task { + /** + * Kill code. + */ + readonly kill?: KillBehavior | 1 + /** + * Error. + */ + readonly error?: string + /** + * Runtime. + */ + readonly runTime?: number + /** + * Reference to main worker. + */ + readonly parent?: MainWorker +} + /** - * Serializable JSON value. + * Worker synchronous function that can be executed. + * + * @typeParam Data - Type of data sent to the worker. This can only be serializable data. + * @typeParam Response - Type of execution response. This can only be serializable data. */ -// eslint-disable-next-line no-use-before-define -export type JSONValue = JSONPrimitive | JSONArray | JSONObject +export type WorkerSyncFunction = ( + data?: Data +) => Response + /** - * Serializable JSON object. + * Worker asynchronous function that can be executed. + * This function must return a promise. + * + * @typeParam Data - Type of data sent to the worker. This can only be serializable data. + * @typeParam Response - Type of execution response. This can only be serializable data. */ -export type JSONObject = { [k: string]: JSONValue } +export type WorkerAsyncFunction = ( + data?: Data +) => Promise + /** - * Serializable JSON array. + * Worker function that can be executed. + * This function can be synchronous or asynchronous. + * + * @typeParam Data - Type of data sent to the worker. This can only be serializable data. + * @typeParam Response - Type of execution response. This can only be serializable data. */ -export type JSONArray = Array +export type WorkerFunction = + | WorkerSyncFunction + | WorkerAsyncFunction /** - * Message object that is passed between worker and main worker. + * Worker functions that can be executed. + * This object can contain synchronous or asynchronous functions. + * The key is the name of the function. + * The value is the function itself. + * + * @typeParam Data - Type of data sent to the worker. This can only be serializable data. + * @typeParam Response - Type of execution response. This can only be serializable data. */ -export interface MessageValue< - Data = unknown, - MainWorker extends Worker | MessagePort | unknown = unknown +export type TaskFunctions = Record< +string, +WorkerFunction +> + +/** + * 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 > { /** - * Input data that will be passed to the worker. - */ - readonly data?: Data - /** - * ID of the message. - */ - readonly id?: number - /** - * Kill code. + * Resolve callback to fulfill the promise. */ - readonly kill?: KillBehavior | number + readonly resolve: (value: Response) => void /** - * Error. + * Reject callback to reject the promise. */ - readonly error?: string + readonly reject: (reason?: string) => void /** - * Reference to main worker. - * - * _Only for internal use_ + * The worker handling the execution. */ - readonly parent?: MainWorker + readonly worker: Worker }