agsamantha/node_modules/openai/lib/EventStream.d.ts

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2024-10-02 15:15:21 -05:00
import { APIUserAbortError, OpenAIError } from 'openai/error';
export declare class EventStream<EventTypes extends BaseEvents> {
#private;
controller: AbortController;
constructor();
protected _run(this: EventStream<EventTypes>, executor: () => Promise<any>): void;
protected _connected(this: EventStream<EventTypes>): void;
get ended(): boolean;
get errored(): boolean;
get aborted(): boolean;
abort(): void;
/**
* 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;
/**
* 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;
/**
* 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;
/**
* 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>>;
done(): Promise<void>;
_emit<Event extends keyof BaseEvents>(event: Event, ...args: EventParameters<BaseEvents, Event>): void;
_emit<Event extends keyof EventTypes>(event: Event, ...args: EventParameters<EventTypes, Event>): void;
protected _emitFinal(): void;
}
type EventListener<Events, EventType extends keyof Events> = Events[EventType];
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;
}
export {};
//# sourceMappingURL=EventStream.d.ts.map