import type { CorruptDecision, LeaseDecision, ProcessState } from "./decision.js";
import type { ClaimRecord } from "./lease.js";
export interface LeasePolicy {
    assessClaim(record: ClaimRecord, now: number, processState: ProcessState): LeaseDecision;
    assessCorrupt(observedAt: number, now: number): CorruptDecision;
}
export interface DefaultLeasePolicyOptions {
    readonly staleAfterMs: number;
    readonly corruptGraceMs: number;
}
export declare class DefaultLeasePolicy implements LeasePolicy {
    #private;
    constructor(options: DefaultLeasePolicyOptions);
    assessClaim(record: ClaimRecord, now: number, processState: ProcessState): LeaseDecision;
    assessCorrupt(observedAt: number, now: number): CorruptDecision;
}
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