ptoect

node_modules/tinypool/dist/entry/process.d.ts

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+

node_modules/tinypool/dist/entry/utils.d.ts

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+declare function getHandler(filename: string, name: string): Promise<Function | null>;
+declare function throwInNextTick(error: Error): void;
+
+export { getHandler, throwInNextTick };

node_modules/tinypool/dist/entry/worker.d.ts

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+

node_modules/tinypool/dist/esm/chunk-DSRZHYCS.js

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+// src/entry/utils.ts
+import { pathToFileURL } from "url";
+var importESMCached;
+function getImportESM() {
+  if (importESMCached === void 0) {
+    importESMCached = new Function("specifier", "return import(specifier)");
+  }
+  return importESMCached;
+}
+var handlerCache = /* @__PURE__ */ new Map();
+async function getHandler(filename, name) {
+  let handler = handlerCache.get(`${filename}/${name}`);
+  if (handler !== void 0) {
+    return handler;
+  }
+  try {
+    const handlerModule = await import(filename);
+    handler = typeof handlerModule.default !== "function" && handlerModule.default || handlerModule;
+    if (typeof handler !== "function") {
+      handler = await handler[name];
+    }
+  } catch {
+  }
+  if (typeof handler !== "function") {
+    handler = await getImportESM()(pathToFileURL(filename).href);
+    if (typeof handler !== "function") {
+      handler = await handler[name];
+    }
+  }
+  if (typeof handler !== "function") {
+    return null;
+  }
+  if (handlerCache.size > 1e3) {
+    const [[key]] = handlerCache;
+    handlerCache.delete(key);
+  }
+  handlerCache.set(`${filename}/${name}`, handler);
+  return handler;
+}
+function throwInNextTick(error) {
+  process.nextTick(() => {
+    throw error;
+  });
+}
+
+export {
+  getHandler,
+  throwInNextTick
+};

node_modules/tinypool/dist/esm/chunk-FJA3Y3DX.js

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+// src/common.ts
+var kMovable = Symbol("Tinypool.kMovable");
+var kTransferable = Symbol.for("Tinypool.transferable");
+var kValue = Symbol.for("Tinypool.valueOf");
+var kQueueOptions = Symbol.for("Tinypool.queueOptions");
+function isTransferable(value) {
+  return value != null && typeof value === "object" && kTransferable in value && kValue in value;
+}
+function isMovable(value) {
+  return isTransferable(value) && value[kMovable] === true;
+}
+function markMovable(value) {
+  Object.defineProperty(value, kMovable, {
+    enumerable: false,
+    configurable: true,
+    writable: true,
+    value: true
+  });
+}
+function isTaskQueue(value) {
+  return typeof value === "object" && value !== null && "size" in value && typeof value.shift === "function" && typeof value.remove === "function" && typeof value.push === "function";
+}
+var kRequestCountField = 0;
+var kResponseCountField = 1;
+var kFieldCount = 2;
+
+export {
+  kTransferable,
+  kValue,
+  kQueueOptions,
+  isTransferable,
+  isMovable,
+  markMovable,
+  isTaskQueue,
+  kRequestCountField,
+  kResponseCountField,
+  kFieldCount
+};

node_modules/tinypool/dist/esm/chunk-OECBSOR6.js

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+// src/utils.ts
+function stdout() {
+  return console._stdout || process.stdout || void 0;
+}
+function stderr() {
+  return console._stderr || process.stderr || void 0;
+}
+
+export {
+  stdout,
+  stderr
+};

node_modules/tinypool/dist/esm/chunk-T6A5DJAH.js

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+var __defProp = Object.defineProperty;
+var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
+var __publicField = (obj, key, value) => {
+  __defNormalProp(obj, typeof key !== "symbol" ? key + "" : key, value);
+  return value;
+};
+var __accessCheck = (obj, member, msg) => {
+  if (!member.has(obj))
+    throw TypeError("Cannot " + msg);
+};
+var __privateGet = (obj, member, getter) => {
+  __accessCheck(obj, member, "read from private field");
+  return getter ? getter.call(obj) : member.get(obj);
+};
+var __privateAdd = (obj, member, value) => {
+  if (member.has(obj))
+    throw TypeError("Cannot add the same private member more than once");
+  member instanceof WeakSet ? member.add(obj) : member.set(obj, value);
+};
+var __privateSet = (obj, member, value, setter) => {
+  __accessCheck(obj, member, "write to private field");
+  setter ? setter.call(obj, value) : member.set(obj, value);
+  return value;
+};
+
+// node_modules/.pnpm/tsup@5.12.9_@swc+core@1.2.204_typescript@4.3.5/node_modules/tsup/assets/esm_shims.js
+import { fileURLToPath } from "url";
+import path from "path";
+var getFilename = () => fileURLToPath(import.meta.url);
+var getDirname = () => path.dirname(getFilename());
+var __dirname = /* @__PURE__ */ getDirname();
+
+export {
+  __publicField,
+  __privateGet,
+  __privateAdd,
+  __privateSet,
+  __dirname
+};

node_modules/tinypool/dist/esm/entry/process.js

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+"use strict";
+import {
+  stderr,
+  stdout
+} from "../chunk-OECBSOR6.js";
+import {
+  getHandler,
+  throwInNextTick
+} from "../chunk-DSRZHYCS.js";
+import "../chunk-T6A5DJAH.js";
+
+// src/entry/process.ts
+process.__tinypool_state__ = {
+  isChildProcess: true,
+  isTinypoolWorker: true,
+  workerData: null,
+  workerId: Number(process.env.TINYPOOL_WORKER_ID)
+};
+var memoryUsage = process.memoryUsage.bind(process);
+var send = process.send.bind(process);
+process.on("message", (message) => {
+  if (!message || !message.__tinypool_worker_message__)
+    return;
+  if (message.source === "pool") {
+    const { filename, name } = message;
+    (async function() {
+      if (filename !== null) {
+        await getHandler(filename, name);
+      }
+      send({
+        ready: true,
+        source: "pool",
+        __tinypool_worker_message__: true
+      });
+    })().catch(throwInNextTick);
+    return;
+  }
+  if (message.source === "port") {
+    return onMessage(message).catch(throwInNextTick);
+  }
+  throw new Error(`Unexpected TinypoolWorkerMessage ${JSON.stringify(message)}`);
+});
+async function onMessage(message) {
+  const { taskId, task, filename, name } = message;
+  let response;
+  try {
+    const handler = await getHandler(filename, name);
+    if (handler === null) {
+      throw new Error(`No handler function exported from ${filename}`);
+    }
+    const result = await handler(task);
+    response = {
+      source: "port",
+      __tinypool_worker_message__: true,
+      taskId,
+      result,
+      error: null,
+      usedMemory: memoryUsage().heapUsed
+    };
+    if (stdout()?.writableLength > 0) {
+      await new Promise((resolve) => process.stdout.write("", resolve));
+    }
+    if (stderr()?.writableLength > 0) {
+      await new Promise((resolve) => process.stderr.write("", resolve));
+    }
+  } catch (error) {
+    response = {
+      source: "port",
+      __tinypool_worker_message__: true,
+      taskId,
+      result: null,
+      error: serializeError(error),
+      usedMemory: memoryUsage().heapUsed
+    };
+  }
+  send(response);
+}
+function serializeError(error) {
+  if (error instanceof Error) {
+    return {
+      ...error,
+      name: error.name,
+      stack: error.stack,
+      message: error.message
+    };
+  }
+  return String(error);
+}

node_modules/tinypool/dist/esm/entry/utils.js

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+"use strict";
+import {
+  getHandler,
+  throwInNextTick
+} from "../chunk-DSRZHYCS.js";
+import "../chunk-T6A5DJAH.js";
+export {
+  getHandler,
+  throwInNextTick
+};

node_modules/tinypool/dist/esm/entry/worker.js

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+"use strict";
+import {
+  isMovable,
+  kRequestCountField,
+  kResponseCountField,
+  kTransferable,
+  kValue
+} from "../chunk-FJA3Y3DX.js";
+import {
+  stderr,
+  stdout
+} from "../chunk-OECBSOR6.js";
+import {
+  getHandler,
+  throwInNextTick
+} from "../chunk-DSRZHYCS.js";
+import "../chunk-T6A5DJAH.js";
+
+// src/entry/worker.ts
+import {
+  parentPort,
+  receiveMessageOnPort,
+  workerData as tinypoolData
+} from "worker_threads";
+var [tinypoolPrivateData, workerData] = tinypoolData;
+process.__tinypool_state__ = {
+  isWorkerThread: true,
+  isTinypoolWorker: true,
+  workerData,
+  workerId: tinypoolPrivateData.workerId
+};
+var memoryUsage = process.memoryUsage.bind(process);
+var useAtomics = process.env.PISCINA_DISABLE_ATOMICS !== "1";
+parentPort.on("message", (message) => {
+  useAtomics = process.env.PISCINA_DISABLE_ATOMICS === "1" ? false : message.useAtomics;
+  const { port, sharedBuffer, filename, name } = message;
+  (async function() {
+    if (filename !== null) {
+      await getHandler(filename, name);
+    }
+    const readyMessage = { ready: true };
+    parentPort.postMessage(readyMessage);
+    port.on("message", onMessage.bind(null, port, sharedBuffer));
+    atomicsWaitLoop(port, sharedBuffer);
+  })().catch(throwInNextTick);
+});
+var currentTasks = 0;
+var lastSeenRequestCount = 0;
+function atomicsWaitLoop(port, sharedBuffer) {
+  if (!useAtomics)
+    return;
+  while (currentTasks === 0) {
+    Atomics.wait(sharedBuffer, kRequestCountField, lastSeenRequestCount);
+    lastSeenRequestCount = Atomics.load(sharedBuffer, kRequestCountField);
+    let entry;
+    while ((entry = receiveMessageOnPort(port)) !== void 0) {
+      onMessage(port, sharedBuffer, entry.message);
+    }
+  }
+}
+function onMessage(port, sharedBuffer, message) {
+  currentTasks++;
+  const { taskId, task, filename, name } = message;
+  (async function() {
+    let response;
+    let transferList = [];
+    try {
+      const handler = await getHandler(filename, name);
+      if (handler === null) {
+        throw new Error(`No handler function exported from ${filename}`);
+      }
+      let result = await handler(task);
+      if (isMovable(result)) {
+        transferList = transferList.concat(result[kTransferable]);
+        result = result[kValue];
+      }
+      response = {
+        taskId,
+        result,
+        error: null,
+        usedMemory: memoryUsage().heapUsed
+      };
+      if (stdout()?.writableLength > 0) {
+        await new Promise((resolve) => process.stdout.write("", resolve));
+      }
+      if (stderr()?.writableLength > 0) {
+        await new Promise((resolve) => process.stderr.write("", resolve));
+      }
+    } catch (error) {
+      response = {
+        taskId,
+        result: null,
+        error,
+        usedMemory: memoryUsage().heapUsed
+      };
+    }
+    currentTasks--;
+    port.postMessage(response, transferList);
+    Atomics.add(sharedBuffer, kResponseCountField, 1);
+    atomicsWaitLoop(port, sharedBuffer);
+  })().catch(throwInNextTick);
+}

node_modules/tinypool/dist/index.d.ts

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+import { TransferListItem as TransferListItem$1, MessagePort } 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;
+}
+
+/** Channel for communicating between main thread and workers */
+interface TinypoolChannel {
+    /** Workers subscribing to messages */
+    onMessage(callback: (message: any) => void): void;
+    /** Called with worker's messages */
+    postMessage(message: any): void;
+}
+interface TinypoolWorker {
+    runtime: string;
+    initialize(options: {
+        env?: Record<string, string>;
+        argv?: string[];
+        execArgv?: string[];
+        resourceLimits?: any;
+        workerData: TinypoolData;
+        trackUnmanagedFds?: boolean;
+    }): void;
+    terminate(): Promise<any>;
+    postMessage(message: any, transferListItem?: TransferListItem$1[]): void;
+    setChannel?: (channel: TinypoolChannel) => void;
+    on(event: string, listener: (...args: any[]) => void): void;
+    once(event: string, listener: (...args: any[]) => void): void;
+    emit(event: string, ...data: any[]): void;
+    ref?: () => void;
+    unref?: () => void;
+    threadId: number;
+}
+/**
+ * Tinypool's internal messaging between main thread and workers.
+ * - Utilizers can use `__tinypool_worker_message__` property to identify
+ *   these messages and ignore them.
+ */
+interface TinypoolWorkerMessage<T extends 'port' | 'pool' = 'port' | 'pool'> {
+    __tinypool_worker_message__: true;
+    source: T;
+}
+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;
+    usedMemory: number;
+}
+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;
+    cancel(): void;
+}
+interface TaskQueue {
+    readonly size: number;
+    shift(): Task | null;
+    remove(task: Task): void;
+    push(task: Task): void;
+    cancel(): 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__: {
+                isTinypoolWorker: boolean;
+                isWorkerThread?: boolean;
+                isChildProcess?: 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 : {};
+interface Options {
+    filename?: string | null;
+    runtime?: 'worker_threads' | 'child_process';
+    name?: string;
+    minThreads?: number;
+    maxThreads?: number;
+    idleTimeout?: number;
+    terminateTimeout?: number;
+    maxQueue?: number | 'auto';
+    concurrentTasksPerWorker?: number;
+    useAtomics?: boolean;
+    resourceLimits?: ResourceLimits;
+    maxMemoryLimitBeforeRecycle?: number;
+    argv?: string[];
+    execArgv?: string[];
+    env?: Record<string, string>;
+    workerData?: any;
+    taskQueue?: TaskQueue;
+    trackUnmanagedFds?: boolean;
+    isolateWorkers?: boolean;
+}
+interface FilledOptions extends Options {
+    filename: string | null;
+    name: string;
+    runtime: NonNullable<Options['runtime']>;
+    minThreads: number;
+    maxThreads: number;
+    idleTimeout: number;
+    maxQueue: number;
+    concurrentTasksPerWorker: number;
+    useAtomics: boolean;
+    taskQueue: TaskQueue;
+}
+interface RunOptions {
+    transferList?: TransferList;
+    channel?: TinypoolChannel;
+    filename?: string | null;
+    signal?: AbortSignalAny | null;
+    name?: string | null;
+    runtime?: Options['runtime'];
+}
+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(): TinypoolWorker[];
+    get queueSize(): number;
+    cancelPendingTasks(): void;
+    recycleWorkers(options?: Pick<Options, 'runtime'>): Promise<void>;
+    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, TinypoolChannel, TinypoolData, TinypoolPrivateData, TinypoolWorker, TinypoolWorkerMessage, Transferable, Tinypool as default, isMovable, isTaskQueue, isTransferable, kFieldCount, kQueueOptions, kRequestCountField, kResponseCountField, kTransferable, kValue, markMovable, _workerId as workerId };