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node_modules/tinypool/dist/index.d.ts

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+import { MessagePort, Worker } from 'worker_threads';
+import { EventEmitter } from 'events';
+import { AsyncResource } from 'async_hooks';
+
+declare const kEventEmitter: unique symbol;
+declare const kAsyncResource: unique symbol;
+declare type EventEmitterOptions = typeof EventEmitter extends {
+    new (options?: infer T): EventEmitter;
+} ? T : never;
+declare type AsyncResourceOptions = typeof AsyncResource extends {
+    new (name: string, options?: infer T): AsyncResource;
+} ? T : never;
+declare type Options$1 = EventEmitterOptions & AsyncResourceOptions & {
+    name?: string;
+};
+declare class EventEmitterReferencingAsyncResource extends AsyncResource {
+    [kEventEmitter]: EventEmitter;
+    constructor(ee: EventEmitter, type: string, options?: AsyncResourceOptions);
+    get eventEmitter(): EventEmitter;
+}
+declare class EventEmitterAsyncResource extends EventEmitter {
+    [kAsyncResource]: EventEmitterReferencingAsyncResource;
+    constructor(options?: Options$1 | string);
+    emit(event: string | symbol, ...args: any[]): boolean;
+    emitDestroy(): void;
+    asyncId(): number;
+    triggerAsyncId(): number;
+    get asyncResource(): EventEmitterReferencingAsyncResource;
+    static get EventEmitterAsyncResource(): typeof EventEmitterAsyncResource;
+}
+
+interface StartupMessage {
+    filename: string | null;
+    name: string;
+    port: MessagePort;
+    sharedBuffer: Int32Array;
+    useAtomics: boolean;
+}
+interface RequestMessage {
+    taskId: number;
+    task: any;
+    filename: string;
+    name: string;
+}
+interface ReadyMessage {
+    ready: true;
+}
+interface ResponseMessage {
+    taskId: number;
+    result: any;
+    error: unknown | null;
+}
+interface TinypoolPrivateData {
+    workerId: number;
+}
+declare type TinypoolData = [TinypoolPrivateData, any];
+declare const kTransferable: unique symbol;
+declare const kValue: unique symbol;
+declare const kQueueOptions: unique symbol;
+declare function isTransferable(value: any): boolean;
+declare function isMovable(value: any): boolean;
+declare function markMovable(value: object): void;
+interface Transferable {
+    readonly [kTransferable]: object;
+    readonly [kValue]: object;
+}
+interface Task {
+    readonly [kQueueOptions]: object | null;
+}
+interface TaskQueue {
+    readonly size: number;
+    shift(): Task | null;
+    remove(task: Task): void;
+    push(task: Task): void;
+}
+declare function isTaskQueue(value: any): boolean;
+declare const kRequestCountField = 0;
+declare const kResponseCountField = 1;
+declare const kFieldCount = 2;
+
+declare global {
+    namespace NodeJS {
+        interface Process {
+            __tinypool_state__: {
+                isWorkerThread: boolean;
+                workerData: any;
+                workerId: number;
+            };
+        }
+    }
+}
+interface AbortSignalEventTargetAddOptions {
+    once: boolean;
+}
+interface AbortSignalEventTarget {
+    addEventListener: (name: 'abort', listener: () => void, options?: AbortSignalEventTargetAddOptions) => void;
+    removeEventListener: (name: 'abort', listener: () => void) => void;
+    aborted?: boolean;
+}
+interface AbortSignalEventEmitter {
+    off: (name: 'abort', listener: () => void) => void;
+    once: (name: 'abort', listener: () => void) => void;
+}
+declare type AbortSignalAny = AbortSignalEventTarget | AbortSignalEventEmitter;
+declare type ResourceLimits = Worker extends {
+    resourceLimits?: infer T;
+} ? T : {};
+declare type EnvSpecifier = typeof Worker extends {
+    new (filename: never, options?: {
+        env: infer T;
+    }): Worker;
+} ? T : never;
+interface Options {
+    filename?: string | null;
+    name?: string;
+    minThreads?: number;
+    maxThreads?: number;
+    idleTimeout?: number;
+    maxQueue?: number | 'auto';
+    concurrentTasksPerWorker?: number;
+    useAtomics?: boolean;
+    resourceLimits?: ResourceLimits;
+    argv?: string[];
+    execArgv?: string[];
+    env?: EnvSpecifier;
+    workerData?: any;
+    taskQueue?: TaskQueue;
+    trackUnmanagedFds?: boolean;
+    isolateWorkers?: boolean;
+}
+interface FilledOptions extends Options {
+    filename: string | null;
+    name: string;
+    minThreads: number;
+    maxThreads: number;
+    idleTimeout: number;
+    maxQueue: number;
+    concurrentTasksPerWorker: number;
+    useAtomics: boolean;
+    taskQueue: TaskQueue;
+}
+interface RunOptions {
+    transferList?: TransferList;
+    filename?: string | null;
+    signal?: AbortSignalAny | null;
+    name?: string | null;
+}
+declare type TransferList = MessagePort extends {
+    postMessage(value: any, transferList: infer T): any;
+} ? T : never;
+declare type TransferListItem = TransferList extends (infer T)[] ? T : never;
+declare class Tinypool extends EventEmitterAsyncResource {
+    #private;
+    constructor(options?: Options);
+    run(task: any, options?: RunOptions): Promise<any>;
+    destroy(): Promise<void>;
+    get options(): FilledOptions;
+    get threads(): Worker[];
+    get queueSize(): number;
+    get completed(): number;
+    get duration(): number;
+    static get isWorkerThread(): boolean;
+    static get workerData(): any;
+    static get version(): string;
+    static move(val: Transferable | TransferListItem | ArrayBufferView | ArrayBuffer | MessagePort): MessagePort | ArrayBuffer | Transferable | ArrayBufferView;
+    static get transferableSymbol(): symbol;
+    static get valueSymbol(): symbol;
+    static get queueOptionsSymbol(): symbol;
+}
+declare const _workerId: number;
+
+export { Options, ReadyMessage, RequestMessage, ResponseMessage, StartupMessage, Task, TaskQueue, Tinypool, TinypoolData, TinypoolPrivateData, Transferable, Tinypool as default, isMovable, isTaskQueue, isTransferable, kFieldCount, kQueueOptions, kRequestCountField, kResponseCountField, kTransferable, kValue, markMovable, _workerId as workerId };