/**
 * Epoch schedule
 * (see https://docs.solana.com/terminology#epoch)
 * Can be retrieved with the {@link connection.getEpochSchedule} method
 */
export declare class EpochSchedule {
    /** The maximum number of slots in each epoch */
    slotsPerEpoch: number;
    /** The number of slots before beginning of an epoch to calculate a leader schedule for that epoch */
    leaderScheduleSlotOffset: number;
    /** Indicates whether epochs start short and grow */
    warmup: boolean;
    /** The first epoch with `slotsPerEpoch` slots */
    firstNormalEpoch: number;
    /** The first slot of `firstNormalEpoch` */
    firstNormalSlot: number;
    constructor(slotsPerEpoch: number, leaderScheduleSlotOffset: number, warmup: boolean, firstNormalEpoch: number, firstNormalSlot: number);
    getEpoch(slot: number): number;
    getEpochAndSlotIndex(slot: number): [number, number];
    getFirstSlotInEpoch(epoch: number): number;
    getLastSlotInEpoch(epoch: number): number;
    getSlotsInEpoch(epoch: number): number;
}