import { Schema } from '../core/schema';
import { NullableType } from '../types/types';
export declare class NumberSchema<Input extends NullableType<number> = number, Final = any> extends Schema<Input, Final> {
    protected message: string;
    protected rule: (value: number) => boolean;
    /**
     * Checks if is bigger than minValue.
     * @param minValue min number value
     * @param message @option Overrides default message
     */
    min(minValue: number, message?: string): import('..').ObjectPropertiesSchema<Input, this["final"]>;
    /**
     * Checks if is smaller than maxValue.
     * @param maxValue max number value
     * @param message @option Overrides default message
     */
    max(maxValue: number, message?: string): import('..').ObjectPropertiesSchema<Input, this["final"]>;
    /**
     * Checks if is between minValue and maxValue.
     * @param minValue min number value
     * @param maxValue max number value
     * @param message @option Overrides default message
     */
    between(minValue: number, maxValue: number, message?: string): import('..').ObjectPropertiesSchema<Input, this["final"]>;
    /**
     * Checks if is equal to value.
     * @param value to equal
     * @param message @option Overrides default message
     */
    equals(value: number | number[], message?: string): import('..').ObjectPropertiesSchema<Input, this["final"]>;
    /**
     * Checks if is integer.
     * @param message @option Overrides default message
     */
    integer(message?: string): import('..').ObjectPropertiesSchema<Input, this["final"]>;
    /**
     * Checks if is decimal.
     * @param message @option Overrides default message
     */
    decimal(decimal: number, message?: string): import('..').ObjectPropertiesSchema<Input, this["final"]>;
    /**
     * Checks if is positive value.
     * @param message @option Overrides default message
     */
    positive(message?: string): import('..').ObjectPropertiesSchema<Input, this["final"]>;
    /**
     * Checks if is negative value.
     * @param message @option Overrides default message
     */
    negative(message?: string): import('..').ObjectPropertiesSchema<Input, this["final"]>;
    /**
     * Checks if is a value of enum.
     * @param enumObject enum
     * @param message @option Overrides default message
     */
    enum<T extends {
        [name: string]: any;
    }>(enumObject: T, message?: string): NumberSchema<T[keyof T], Final>;
}
export declare const number: <Input extends number = number, Final = any>(message?: string) => NumberSchema<Input, Final>;