import { Term, Project } from './types';
/**
 * Check if a term is associated with a given project.
 */
export declare const isTermAssociatedWithProject: (term: Term, projectId: string) => boolean;
/**
 * Add a project association to a term.
 */
export declare const addProjectToTerm: (term: Term, projectId: string) => Term;
/**
 * Remove a project association from a term.
 */
export declare const removeProjectFromTerm: (term: Term, projectId: string) => Term;
/**
 * Check if projectA is a parent of projectB.
 */
export declare const isParentProject: (projectA: Project, projectB: Project) => boolean;
/**
 * Check if projectA is a child of projectB.
 */
export declare const isChildProject: (projectA: Project, projectB: Project) => boolean;
/**
 * Check if two projects are siblings.
 */
export declare const areSiblingProjects: (projectA: Project, projectB: Project) => boolean;
/**
 * Get relationship distance between two projects.
 * Returns: 0 = same, 1 = parent/child, 2 = siblings/cousins, -1 = unrelated
 */
export declare const getProjectRelationshipDistance: (projectA: Project, projectB: Project) => number;
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