import { Script } from "./twins.js";
//#region src/scripts/lease.d.ts
/** Fleet epoch of a stored value: absent field = 0, non-JSON = null.
 * Arrays count as epoch 0, matching Lua's cjson table decoding. */
declare const epochOf: (raw: string | null) => number | null;
/**
 * KEYS: lease
 * ARGV: value, ttlMs
 * Claims the lease when absent (SET + TTL), extends the TTL when the stored
 * value matches. A mismatched value is overwritten only when both values are
 * JSON objects and the incoming epoch (absent = 0) is higher.
 * Returns 'claimed' | 'serving' | 'mismatch'.
 */
declare const leaseScript: Script.Def;
/**
 * KEYS: members
 * ARGV: nodeId, config, now(ms), ttlMs, op('join'/'leave')
 * Join: prunes expired members, refuses while any live member's config
 * differs — unless that member's config carries a lower epoch (absent = 0),
 * i.e. it is being displaced. Otherwise upserts self with expiry = now + ttl.
 * Leave: HDELs self.
 * Returns ['ok'] | ['incompatible', otherConfig].
 */
declare const membershipScript: Script.Def;
/**
 * KEYS: lease
 * ARGV: value
 * Compare-and-delete: DELs the lease only while the stored value matches.
 * Returns 1 when deleted, 0 otherwise.
 */
declare const leaseReleaseScript: Script.Def;
//#endregion
export { epochOf, leaseReleaseScript, leaseScript, membershipScript };
//# sourceMappingURL=lease.d.ts.map