X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futility-types.ts;h=ea90afd688d8622ee2128366c2b3e20d5302977a;hb=cb70b19deb97dc2c8ad1a769e59e870ee37f8e4d;hp=e177adaeb7ccaf8022c338013284201e23ed1ed7;hpb=d3c8a1a8022726094160d1413f1f289c5d84d715;p=poolifier.git diff --git a/src/utility-types.ts b/src/utility-types.ts index e177adae..ea90afd6 100644 --- a/src/utility-types.ts +++ b/src/utility-types.ts @@ -1,15 +1,95 @@ -export type Draft = { -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' -export type JSONPrimitive = number | boolean | string | null -// eslint-disable-next-line no-use-before-define -export type JSONValue = JSONPrimitive | JSONArray | JSONObject -export type JSONObject = { [k: string]: JSONValue } -export type JSONArray = Array +/** + * 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] } -export interface MessageValue { - readonly data?: Data - readonly id?: number - readonly kill?: number +/** + * 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, + MainWorker extends ClusterWorker | MessagePort | unknown = unknown +> extends Task { + /** + * Kill code. + */ + readonly kill?: KillBehavior | 1 + /** + * Error. + */ readonly error?: string - readonly parent?: MessagePort + /** + * Runtime. + */ + readonly runTime?: number + /** + * Reference to main worker. + */ + readonly parent?: MainWorker +} + +/** + * 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. + */ +export type WorkerSyncFunction = ( + data?: Data +) => Response +/** + * 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 WorkerAsyncFunction = ( + data?: Data +) => Promise +/** + * 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 WorkerFunction = + | WorkerSyncFunction + | WorkerAsyncFunction + +/** + * 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 }