import { CheckpointManager, ExecutionNode } from "./checkpoint.js";
import { JsonValue, WorkflowMessageListener } from "./workflow-state.js";
export declare const WORKFLOW_CONTEXT_SYMBOL: unique symbol;
type JsonSchema = unknown;
export type InputRequest = {
    type: "input-request";
    nodeId: string;
    resultSchema: JsonSchema;
    timeoutAt: string | null;
} | {
    type: "external-tool";
    toolName: string;
    nodeId: string;
    params: unknown;
    paramsSchema: JsonSchema;
    resultSchema: JsonSchema;
};
export interface WorkflowExecutionContext {
    checkpointManager: CheckpointManager;
    sendWorkflowMessage: WorkflowMessageListener;
    onRequestInput: (request: InputRequest) => Promise<unknown>;
    objectStateMap: Map<string, JsonValue>;
    onRestoreCheckpoint: (node: ExecutionNode, feedback: unknown) => Promise<void>;
    checkpointLabelMap: Map<string, ExecutionNode>;
    executionScope: Record<string, unknown>;
}
export declare function createWorkflowContext({ onMessage, onRequestInput, onRestoreCheckpoint, checkpoint, executionScope, }?: {
    onMessage?: WorkflowMessageListener;
    onRequestInput?: (request: InputRequest) => Promise<unknown>;
    onRestoreCheckpoint?: (node: ExecutionNode, feedback: unknown) => Promise<void>;
    checkpoint?: ExecutionNode;
    executionScope?: Record<string, unknown>;
}): WorkflowExecutionContext;
export declare function getWorkflowContext(): WorkflowExecutionContext | undefined;
export {};
//# sourceMappingURL=workflow-context.d.ts.map