import { HOOKS } from '../../utils/hooks';
import { CoreType } from '../types';
import { CAST_STRATEGY } from '../../utils/cast-strategy';
export type SchemaDef = Record<string, any>;
export type FieldMap = {
    [key: string]: IOttomanType;
};
export type PluginConstructor = (Schema: any) => void;
export type FactoryFunction = (name: any, options: any) => IOttomanType;
/**
 * Should throw all errors detected.
 */
export type OttomanSchemaTypes = 'String' | 'Boolean' | 'Number' | 'Date' | 'Array' | 'Reference' | 'Embed' | 'Mixed';
export type ValidatorFunction = (value: unknown) => void;
export type AutoFunction = () => unknown;
export type SupportFactoryTypes = {
    [key in OttomanSchemaTypes]: FactoryFunction;
};
export type SupportTypes = {
    [key in OttomanSchemaTypes]: CoreType;
};
export type CustomValidations = {
    [key: string]: ValidatorFunction;
};
export type RequiredFunction = () => boolean | RequiredOption;
export type HookHandler = (IDocument: any) => void;
export type Hook = {
    [key in HOOKS]?: HookHandler[] | HookHandler;
};
export interface ValidatorOption {
    regexp: RegExp;
    message: string;
}
export interface RequiredOption {
    val: boolean;
    message: string;
}
interface SchemaTimestampsConfig {
    createdAt?: boolean | string;
    updatedAt?: boolean | string;
    currentTime?: () => Date | number;
}
export interface CoreTypeOptions {
    required?: boolean | RequiredOption | RequiredFunction;
    /**
     * If truthy, Ottoman will disallow changes to this path once the document is saved to the database for the first time.
     **/
    immutable?: boolean;
    default?: unknown;
    validator?: ValidatorOption | ValidatorFunction | string;
}
export declare abstract class IOttomanType {
    name: string;
    typeName: string;
    protected constructor(name: string, typeName: string);
    abstract cast(value: unknown, strategy?: CAST_STRATEGY): unknown;
    abstract validate(value: unknown, strict?: boolean): unknown;
}
export interface SchemaOptions {
    strict?: boolean;
    preHooks?: Hook;
    postHooks?: Hook;
    /**
     * The timestamps option tells Ottoman to assign createdAt and updatedAt fields to your schema. The type
     * assigned is `Date`. By default, the names of the fields are createdAt and updatedAt. Customize the
     * field names by setting timestamps.createdAt and timestamps.updatedAt.
     */
    timestamps?: boolean | SchemaTimestampsConfig;
    enforceRefCheck?: boolean | 'throw';
}
export {};