import { type coresdk } from '@temporalio/proto';
import { type SinkCall } from '@temporalio/workflow/lib/sinks';
/**
 * An activation completion.
 *
 * Used as response to an `ActivateWorkflow` request.
 */
export interface ActivationCompletion {
    type: 'activation-completion';
    completion: coresdk.workflow_completion.IWorkflowActivationCompletion | Uint8Array;
}
/**
 * Response to a `ExtractSinkCalls` request.
 */
export interface SinkCallList {
    type: 'sink-calls';
    calls: SinkCall[];
}
export type WorkerThreadOutput = ActivationCompletion | SinkCallList | undefined;
/**
 * Successful result for a given request
 */
export interface WorkerThreadOkResult {
    type: 'ok';
    output?: WorkerThreadOutput;
}
/**
 * Error result for a given request
 */
export interface WorkflowThreadErrorResult {
    type: 'error';
    /** Error class name */
    name: string;
    message: string;
    stack: string;
}
/**
 * Response to a WorkerThreadRequest.
 */
export interface WorkerThreadResponse {
    /**
     * ID provided in the originating `WorkerThreadRequest`
     */
    requestId: bigint;
    result: WorkerThreadOkResult | WorkflowThreadErrorResult;
}