import type { CaseMembershipSourceType } from './types.js';
export type CaseFieldName = 'case_id' | 'canonical_case_id' | 'title' | 'status' | 'status_reason' | 'primary_actors' | 'blockers' | 'confidence' | 'last_activity_at';
export interface CaseFieldTargetRef {
    kind: 'case_field';
    field: CaseFieldName;
}
export interface CaseMembershipTargetRef {
    kind: 'membership';
    source_type: CaseMembershipSourceType;
    source_id: string;
}
export interface CaseWikiSectionTargetRef {
    kind: 'wiki_section';
    section_heading: string;
}
export type CaseTargetRef = CaseFieldTargetRef | CaseMembershipTargetRef | CaseWikiSectionTargetRef;
export interface CanonicalTargetRef {
    json: string;
    hash: Buffer;
}
export declare function buildCaseFieldTargetRef(fieldName: CaseFieldName): CaseFieldTargetRef;
export declare function buildMembershipTargetRef(sourceType: CaseMembershipSourceType, sourceId: string): CaseMembershipTargetRef;
export declare function buildWikiSectionTargetRef(sectionHeading: string): CaseWikiSectionTargetRef;
export declare function canonicalTargetRef(targetRef: CaseTargetRef): CanonicalTargetRef;
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