/**
 * @license
 * Copyright 2024 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { Edge, EditSpec, GraphDescriptor, GraphIdentifier, InspectableEdge, InspectableGraph, NodeConfiguration, NodeIdentifier, Schema } from "@google-labs/breadboard";
import { EditChangeId, GraphSelectionState, WorkspaceSelectionChangeId, WorkspaceSelectionState } from "./types";
export declare const MAIN_BOARD_ID = "Main board";
export declare function isBoardBehavior(schema: Schema): boolean;
export declare function isBoardArrayBehavior(schema: Schema): boolean;
export declare function edgeToString(edge: Edge): string;
export declare function inspectableEdgeToString(edge: InspectableEdge): string;
export declare function createNodeId(): NodeIdentifier;
export declare function createGraphId(): GraphIdentifier;
export declare function createEditChangeId(): EditChangeId;
export declare function createWorkspaceSelectionChangeId(): WorkspaceSelectionChangeId;
export declare function createEmptyWorkspaceSelectionState(): WorkspaceSelectionState;
export declare function createEmptyGraphSelectionState(): GraphSelectionState;
export declare function generateBoardFrom(selectionState: WorkspaceSelectionState, graph: InspectableGraph): GraphDescriptor;
export declare function generateDeleteEditSpecFrom(selectionState: WorkspaceSelectionState, graph: InspectableGraph): EditSpec[];
export declare function generateAddEditSpecFromURL(boardUrl: string, targetGraph: InspectableGraph, pointerLocation?: {
    x: number;
    y: number;
}): EditSpec[];
export declare function getDefaultConfiguration(type: string): NodeConfiguration | undefined;
export declare function generateSelectionFrom(spec: EditSpec[]): WorkspaceSelectionState;
export declare function generateAddEditSpecFromComponentType(type: string, targetGraph: InspectableGraph, pointerLocation?: {
    x: number;
    y: number;
}): EditSpec[];
export declare function generateAddEditSpecFromDescriptor(source: GraphDescriptor, graph: InspectableGraph, pointerLocation: {
    x: number;
    y: number;
} | undefined, destGraphIds: GraphIdentifier[]): EditSpec[];
/**
 * Also expose it on the outside.
 */
export declare const Util: {
    createEditChangeId: typeof createEditChangeId;
    createEmptyGraphSelectionState: typeof createEmptyGraphSelectionState;
    createEmptyWorkspaceSelectionState: typeof createEmptyWorkspaceSelectionState;
    createGraphId: typeof createGraphId;
    createNodeId: typeof createNodeId;
    createWorkspaceSelectionChangeId: typeof createWorkspaceSelectionChangeId;
    edgeToString: typeof edgeToString;
    generateAddEditSpecFromComponentType: typeof generateAddEditSpecFromComponentType;
    generateAddEditSpecFromDescriptor: typeof generateAddEditSpecFromDescriptor;
    generateAddEditSpecFromURL: typeof generateAddEditSpecFromURL;
    generateBoardFrom: typeof generateBoardFrom;
    generateDeleteEditSpecFrom: typeof generateDeleteEditSpecFrom;
    generateSelectionFrom: typeof generateSelectionFrom;
    getDefaultConfiguration: typeof getDefaultConfiguration;
    inspectableEdgeToString: typeof inspectableEdgeToString;
};
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