import { FormlyFieldConfig } from "@ngx-formly/core";
export declare function formlyMinLengthValidationMessage(error: any, field: FormlyFieldConfig): string;
export declare function formlyMaxLengthValidationMessage(error: any, field: FormlyFieldConfig): string;
export declare function formlyMinValidationMessage(error: any, field: FormlyFieldConfig): string;
export declare function formlyMaxValidationMessage(error: any, field: FormlyFieldConfig): string;