import type { ContextGraphReadinessProvenance } from '@origintrail-official/dkg-node-ui';
export declare const CONTEXT_GRAPH_READINESS_VERSION = 1;
export interface ContextGraphReadinessPatch {
    durableVerified: boolean;
    sharedMemoryVerified: boolean;
}
export interface ContextGraphPlaneEvidence {
    /** Counts toward this bounded job's observed completion. */
    ready: boolean;
    /** Strong enough to become sticky subscription readiness. */
    persistable: boolean;
}
export declare const NO_CONTEXT_GRAPH_PLANE_EVIDENCE: ContextGraphPlaneEvidence;
export type ContextGraphIndependentPlaneEvidence = Readonly<Partial<Record<'durable' | 'sharedMemory', ContextGraphPlaneEvidence>>>;
/** Independent sources can prove one plane without borrowing another plane's evidence. */
export declare function composeContextGraphPlaneEvidence(first: ContextGraphPlaneEvidence, second: ContextGraphPlaneEvidence): ContextGraphPlaneEvidence;
/** Merge independently proven planes while respecting the persisted version. */
export declare function mergeContextGraphPlaneEvidence(previous: ContextGraphReadinessProvenance, evidence: Readonly<ContextGraphReadinessPatch>): ContextGraphReadinessPatch;
/** Combine independent plane proofs without importing a peer job result. */
export declare function reduceContextGraphPlaneEvidence(previous: ContextGraphReadinessProvenance, evidence: Readonly<{
    durable: ContextGraphPlaneEvidence;
    sharedMemory: ContextGraphPlaneEvidence;
}>): Readonly<{
    observed: ContextGraphReadinessPatch;
    persisted: ContextGraphReadinessPatch;
    writeReady: boolean;
}>;
//# sourceMappingURL=context-graph-readiness-policy.d.ts.map