/**
 * Copyright (C) 2022-2024 Permanent Data Solutions, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import Arweave from 'arweave';
import { AoClient, BlockHeight } from '../types/common.js';
import { AoEligibleDistribution, AoEpochData, AoEpochDistributed, PaginationParams, PaginationResult } from '../types/io.js';
export declare const validateArweaveId: (id: string) => boolean;
export declare function isBlockHeight(height: string | number): height is BlockHeight;
/**
 * Prune tags that are undefined or empty.
 * @param tags - The tags to prune.
 * @returns The pruned tags.
 */
export declare const pruneTags: (tags: {
    name: string;
    value: string | undefined;
}[]) => {
    name: string;
    value: string;
}[];
export declare const paginationParamsToTags: <T>(params?: PaginationParams<T>) => {
    name: string;
    value: string;
}[];
/**
 * Get the epoch with distribution data for the current epoch
 * @param arweave - The Arweave instance
 * @returns The epoch with distribution data
 */
export declare const getEpochDataFromGql: ({ arweave, epochIndex, processId, retries, gqlUrl, }: {
    arweave: Arweave;
    epochIndex: number;
    processId?: string;
    retries?: number;
    gqlUrl?: string;
}) => Promise<AoEpochData<AoEpochDistributed> | undefined>;
export declare const getEpochDataFromGqlWithCUFallback: ({ arweave, ao, epochIndex, processId, }: {
    arweave: Arweave;
    ao: AoClient;
    epochIndex: number;
    processId?: string;
}) => Promise<AoEpochData<AoEpochDistributed> | undefined>;
export declare const getEpochDataFromGqlFallback: ({ ao, epochIndex, processId, gqlUrl, }: {
    ao: AoClient;
    epochIndex: number;
    processId?: string;
    gqlUrl?: string;
}) => Promise<AoEpochData<AoEpochDistributed> | undefined>;
/**
 * Get the epoch with distribution data for the current epoch
 * @param arweave - The Arweave instance
 * @param epochIndex - The index of the epoch
 * @param processId - The process ID (optional, defaults to ARIO_MAINNET_PROCESS_ID)
 * @returns string - The stringified GQL query
 */
export declare const epochDistributionNoticeGqlQuery: ({ epochIndex, processId, authorities, }: {
    epochIndex: any;
    processId?: string | undefined;
    authorities?: string[] | undefined;
}) => string;
export declare const epochDistributionNoticeGqlQueryFallback: ({ processId, owners, }: {
    epochIndex: number;
    processId?: string;
    owners?: string[];
}) => string;
export declare function sortAndPaginateEpochDataIntoEligibleDistributions(epochData: AoEpochData, params?: PaginationParams<AoEligibleDistribution>): PaginationResult<AoEligibleDistribution>;
export declare function removeEligibleRewardsFromEpochData(epochData: AoEpochData): AoEpochData;