import { OrderDirection, ViewOptions, ViewKey, ViewKind } from "@decaf-ts/core";
export interface CouchDBViewOptions extends ViewOptions {
    ddoc?: string;
    value?: ViewKey | "doc" | null;
    map?: string | ((doc: any) => void);
    reduce?: string | ((keys: any, values: any, rereduce: boolean) => any);
    returnDocs?: boolean;
}
export interface CouchDBViewMetadata extends CouchDBViewOptions {
    kind: ViewKind;
    attribute: string;
}
export interface CouchDBViewDefinition {
    map: string;
    reduce?: string;
}
export interface AggregateOptions extends CouchDBViewOptions {
    value?: any;
}
export interface CouchDBDesignDoc {
    _id: string;
    _rev?: string;
    language?: "javascript";
    views: Record<string, CouchDBViewDefinition>;
}
export interface ViewIndexDefinition {
    attribute: string;
    compositions?: string[];
    directions?: OrderDirection[];
}