import { Type, Field, FieldOptions, BaseField } from "@snowtop/ent/schema";
export declare class Password extends BaseField implements Field {
    type: Type;
    private _cost;
    private stringType;
    private: boolean;
    hideFromGraphQL: boolean;
    sensitive: boolean;
    constructor();
    cost(cost: number): this;
    minLen(length: number): this;
    maxLen(length: number): this;
    length(length: number): this;
    match(pattern: string | RegExp): this;
    doesNotMatch(pattern: string | RegExp): this;
    validate(validator: (str: string) => boolean): this;
    format(val: any): Promise<any>;
    valid(val: any): boolean;
}
export declare function PasswordType(options?: FieldOptions): Password;