/**
 * @license
 * Copyright 2024 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import type { BehaviorSchema, CanConnectAnalysis, InputValues, InspectableEdge, InspectableNode, InspectableNodePorts, InspectablePort, InspectablePortType, NodeConfiguration, NodeDescriberResult, NodeHandler, NodeTypeIdentifier, OutputValues, Schema } from "@breadboard-ai/types";
import { EdgeType } from "./schemas.js";
export { describerResultToPorts };
export declare const collectPorts: (type: EdgeType, edges: InspectableEdge[], schema: Schema, addErrorPort: boolean, allowRequired: boolean, values?: NodeConfiguration) => InspectablePort[];
export declare class PortType implements InspectablePortType {
    schema: Schema;
    constructor(schema: Schema);
    hasBehavior(behavior: BehaviorSchema): boolean;
    canConnect(to: InspectablePortType): boolean;
    analyzeCanConnect(to: InspectablePortType): CanConnectAnalysis;
}
declare function describerResultToPorts(node: InspectableNode, described: NodeDescriberResult, updating: boolean, inputValues?: InputValues, outputValues?: OutputValues): InspectableNodePorts;
export declare const portsFromHandler: (type: NodeTypeIdentifier, handler: NodeHandler | undefined) => Promise<InspectableNodePorts>;
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