import { Node, Edge, DetachedNodeGroup, DetachedNodesFilter, OrganizationMode } from '../types/graph';

/**
 * Identifies nodes that have no connections (edges)
 */
export declare function getDetachedNodes(nodes: Node[], edges: Edge[]): Node[];
export declare function filterDetachedNodes(nodes: Node[], filter: DetachedNodesFilter): Node[];
/**
 * Groups detached nodes by the specified organization mode
 */
export declare function groupDetachedNodes(nodes: Node[], organizationMode: OrganizationMode): DetachedNodeGroup[];
/**
 * Gets unique values for filter options
 */
export declare function getFilterOptions(nodes: Node[]): {
    categories: string[];
    types: string[];
    tags: string[];
};
/**
 * Bulk updates category for multiple nodes
 */
export declare function bulkUpdateNodeCategory(nodes: Node[], nodeIds: string[], newCategory: string): Node[];
/**
 * Bulk updates type for multiple nodes
 */
export declare function bulkUpdateNodeType(nodes: Node[], nodeIds: string[], newType: string): Node[];
/**
 * Adds tags to multiple nodes
 */
export declare function bulkAddTags(nodes: Node[], nodeIds: string[], newTags: string[]): Node[];
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