import { Schema } from "mongoose";
import { Attributes, FieldIndexes, Fields } from "../../types";
export declare const createFields: (schema: Schema, fields: Fields) => FieldIndexes;
export declare const removeFuzzyElements: (fields: Fields) => (_doc: any, ret: any) => Schema<any>;
export declare const createNGrams: (attributes: Attributes, fields: Fields) => void;