import { PostRelation } from "../../../discussions/api/enums/postRelation";
/**
 * Convert an array of `include` into an array of PostRelation enum values.
 * @param relations array of include (e.g. ["channel", "replies"]).
 * @returns PostRelation[] with order of first appearance preserved and duplicates removed.
 */
export declare function processRelations(relations?: string[]): PostRelation[];
