FM / lib

/opt/canhelp/node_modules/openai/src/lib/

/opt/canhelp/node_modules/openai/src/lib

Name	Size	Mode	Actions
responses/	-	0755	rm
.keep	225	0644	edit dl rm
AbstractChatCompletionRunner.ts	14187	0644	edit dl rm
AssistantStream.ts	24396	0644	edit dl rm
ChatCompletionRunner.ts	1710	0644	edit dl rm
ChatCompletionStream.ts	27008	0644	edit dl rm
ChatCompletionStreamingRunner.ts	1973	0644	edit dl rm
chatCompletionUtils.ts	614	0644	edit dl rm
EventEmitter.ts	3899	0644	edit dl rm
EventStream.ts	8164	0644	edit dl rm
jsonschema.ts	5172	0644	edit dl rm
parser.ts	9416	0644	edit dl rm
ResponsesParser.ts	7327	0644	edit dl rm
RunnableFunction.ts	3770	0644	edit dl rm
transform.ts	6159	0644	edit dl rm
Util.ts	780	0644	edit dl rm

Edit: /opt/canhelp/node_modules/openai/src/lib/EventStream.ts (8164B)

import { APIUserAbortError, OpenAIError } from '../error';

export class EventStream<EventTypes extends BaseEvents> {
  controller: AbortController = new AbortController();

#connectedPromise: Promise<void>;
  #resolveConnectedPromise: () => void = () => {};
  #rejectConnectedPromise: (error: OpenAIError) => void = () => {};

#endPromise: Promise<void>;
  #resolveEndPromise: () => void = () => {};
  #rejectEndPromise: (error: OpenAIError) => void = () => {};

#listeners: {
    [Event in keyof EventTypes]?: EventListeners<EventTypes, Event>;
  } = {};

#ended = false;
  #errored = false;
  #aborted = false;
  #catchingPromiseCreated = false;

constructor() {
    this.#connectedPromise = new Promise<void>((resolve, reject) => {
      this.#resolveConnectedPromise = resolve;
      this.#rejectConnectedPromise = reject;
    });

this.#endPromise = new Promise<void>((resolve, reject) => {
      this.#resolveEndPromise = resolve;
      this.#rejectEndPromise = reject;
    });

// Don't let these promises cause unhandled rejection errors.
    // we will manually cause an unhandled rejection error later
    // if the user hasn't registered any error listener or called
    // any promise-returning method.
    this.#connectedPromise.catch(() => {});
    this.#endPromise.catch(() => {});
  }

protected _run(this: EventStream<EventTypes>, executor: () => Promise<any>) {
    // Unfortunately if we call `executor()` immediately we get runtime errors about
    // references to `this` before the `super()` constructor call returns.
    setTimeout(() => {
      executor().then(() => {
        this._emitFinal();
        this._emit('end');
      }, this.#handleError.bind(this));
    }, 0);
  }

protected _connected(this: EventStream<EventTypes>) {
    if (this.ended) return;
    this.#resolveConnectedPromise();
    this._emit('connect');
  }

get ended(): boolean {
    return this.#ended;
  }

get errored(): boolean {
    return this.#errored;
  }

get aborted(): boolean {
    return this.#aborted;
  }

abort() {
    this.controller.abort();
  }

/**
   * Adds the listener function to the end of the listeners array for the event.
   * No checks are made to see if the listener has already been added. Multiple calls passing
   * the same combination of event and listener will result in the listener being added, and
   * called, multiple times.
   * @returns this ChatCompletionStream, so that calls can be chained
   */
  on<Event extends keyof EventTypes>(event: Event, listener: EventListener<EventTypes, Event>): this {
    const listeners: EventListeners<EventTypes, Event> =
      this.#listeners[event] || (this.#listeners[event] = []);
    listeners.push({ listener });
    return this;
  }

/**
   * Removes the specified listener from the listener array for the event.
   * off() will remove, at most, one instance of a listener from the listener array. If any single
   * listener has been added multiple times to the listener array for the specified event, then
   * off() must be called multiple times to remove each instance.
   * @returns this ChatCompletionStream, so that calls can be chained
   */
  off<Event extends keyof EventTypes>(event: Event, listener: EventListener<EventTypes, Event>): this {
    const listeners = this.#listeners[event];
    if (!listeners) return this;
    const index = listeners.findIndex((l) => l.listener === listener);
    if (index >= 0) listeners.splice(index, 1);
    return this;
  }

/**
   * Adds a one-time listener function for the event. The next time the event is triggered,
   * this listener is removed and then invoked.
   * @returns this ChatCompletionStream, so that calls can be chained
   */
  once<Event extends keyof EventTypes>(event: Event, listener: EventListener<EventTypes, Event>): this {
    const listeners: EventListeners<EventTypes, Event> =
      this.#listeners[event] || (this.#listeners[event] = []);
    listeners.push({ listener, once: true });
    return this;
  }

/**
   * This is similar to `.once()`, but returns a Promise that resolves the next time
   * the event is triggered, instead of calling a listener callback.
   * @returns a Promise that resolves the next time given event is triggered,
   * or rejects if an error is emitted.  (If you request the 'error' event,
   * returns a promise that resolves with the error).
   *
   * Example:
   *
   *   const message = await stream.emitted('message') // rejects if the stream errors
   */
  emitted<Event extends keyof EventTypes>(
    event: Event,
  ): Promise<
    EventParameters<EventTypes, Event> extends [infer Param] ? Param
    : EventParameters<EventTypes, Event> extends [] ? void
    : EventParameters<EventTypes, Event>
  > {
    return new Promise((resolve, reject) => {
      this.#catchingPromiseCreated = true;
      if (event !== 'error') this.once('error', reject);
      this.once(event, resolve as any);
    });
  }

async done(): Promise<void> {
    this.#catchingPromiseCreated = true;
    await this.#endPromise;
  }

#handleError(this: EventStream<EventTypes>, error: unknown) {
    this.#errored = true;
    if (error instanceof Error && error.name === 'AbortError') {
      error = new APIUserAbortError();
    }
    if (error instanceof APIUserAbortError) {
      this.#aborted = true;
      return this._emit('abort', error);
    }
    if (error instanceof OpenAIError) {
      return this._emit('error', error);
    }
    if (error instanceof Error) {
      const openAIError: OpenAIError = new OpenAIError(error.message);
      // @ts-ignore
      openAIError.cause = error;
      return this._emit('error', openAIError);
    }
    return this._emit('error', new OpenAIError(String(error)));
  }

_emit<Event extends keyof BaseEvents>(event: Event, ...args: EventParameters<BaseEvents, Event>): void;
  _emit<Event extends keyof EventTypes>(event: Event, ...args: EventParameters<EventTypes, Event>): void;
  _emit<Event extends keyof EventTypes>(
    this: EventStream<EventTypes>,
    event: Event,
    ...args: EventParameters<EventTypes, Event>
  ) {
    // make sure we don't emit any events after end
    if (this.#ended) {
      return;
    }

if (event === 'end') {
      this.#ended = true;
      this.#resolveEndPromise();
    }

const listeners: EventListeners<EventTypes, Event> | undefined = this.#listeners[event];
    if (listeners) {
      this.#listeners[event] = listeners.filter((l) => !l.once) as any;
      listeners.forEach(({ listener }: any) => listener(...(args as any)));
    }

if (event === 'abort') {
      const error = args[0] as APIUserAbortError;
      if (!this.#catchingPromiseCreated && !listeners?.length) {
        Promise.reject(error);
      }
      this.#rejectConnectedPromise(error);
      this.#rejectEndPromise(error);
      this._emit('end');
      return;
    }

if (event === 'error') {
      // NOTE: _emit('error', error) should only be called from #handleError().

const error = args[0] as OpenAIError;
      if (!this.#catchingPromiseCreated && !listeners?.length) {
        // Trigger an unhandled rejection if the user hasn't registered any error handlers.
        // If you are seeing stack traces here, make sure to handle errors via either:
        // - runner.on('error', () => ...)
        // - await runner.done()
        // - await runner.finalChatCompletion()
        // - etc.
        Promise.reject(error);
      }
      this.#rejectConnectedPromise(error);
      this.#rejectEndPromise(error);
      this._emit('end');
    }
  }

protected _emitFinal(): void {}
}

type EventListener<Events, EventType extends keyof Events> = Events[EventType];

type EventListeners<Events, EventType extends keyof Events> = Array<{
  listener: EventListener<Events, EventType>;
  once?: boolean;
}>;

export type EventParameters<Events, EventType extends keyof Events> = {
  [Event in EventType]: EventListener<Events, EventType> extends (...args: infer P) => any ? P : never;
}[EventType];

export interface BaseEvents {
  connect: () => void;
  error: (error: OpenAIError) => void;
  abort: (error: APIUserAbortError) => void;
  end: () => void;
}

cmd: