import type { PackageCacheNamespace } from '../../cache/package/types';
import type { Timestamp } from '../../timestamp';
export interface GithubDatasourceItem {
    version: string;
    releaseTimestamp: Timestamp;
}
/**
 * Datasource-specific structure
 */
export interface GithubGraphqlDatasourceAdapter<Input, Output extends GithubDatasourceItem> {
    /**
     * Used for creating datasource-unique cache key
     */
    key: PackageCacheNamespace;
    /**
     * Used to define datasource-unique GraphQL query
     */
    query: string;
    /**
     * Used for transforming GraphQL nodes to objects
     * that have `version` and `releaseTimestamp` fields.
     *
     * @param input GraphQL node data
     */
    transform(input: Input): Output | null;
}
export type RawQueryResponse<Payload> = [Payload, null] | [null, Error];
export interface GithubGraphqlPayload<T> {
    nodes: T[];
    pageInfo?: {
        hasNextPage?: boolean;
        endCursor?: string;
    };
}
export interface GithubGraphqlRepoResponse<T> {
    repository: {
        isRepoPrivate?: boolean;
        payload: GithubGraphqlPayload<T>;
    };
}
export interface GithubPackageConfig {
    /**
     * Example: renovatebot/renovate
     */
    packageName: string;
    /**
     * Default: https://api.github.com
     */
    registryUrl?: string | undefined;
}
/**
 * Result of GraphQL response transformation for releases (via adapter)
 */
export interface GithubReleaseItem extends GithubDatasourceItem {
    isStable?: boolean;
    url: string;
    id?: number;
    name?: string;
    description?: string;
}
/**
 * Result of GraphQL response transformation for tags (via tags)
 */
export interface GithubTagItem extends GithubDatasourceItem {
    hash: string;
    gitRef: string;
}
/**
 * Parameters being passed as GraphQL variables
 */
export interface GithubGraphqlRepoParams {
    owner: string;
    name: string;
    cursor: string | null;
    count: number;
}
export interface GithubGraphqlCacheRecord<GithubItem extends GithubDatasourceItem> {
    items: Record<string, GithubItem>;
    createdAt: string;
}
export interface GithubGraphqlCacheStrategy<GithubItem extends GithubDatasourceItem> {
    reconcile(items: GithubItem[]): Promise<boolean>;
    finalizeAndReturn(): Promise<GithubItem[]>;
}