import { Branded } from 'schemata-ts/brand';
import { SchemaExt } from 'schemata-ts/SchemaExt';
interface NonPositiveFloatBrand {
    readonly NonPositiveFloat: unique symbol;
}
/**
 * Non-positive floating point branded newtype.
 *
 * Represents non-positive floating point numbers:
 *
 * ```math
 *  { f | f ∈ ℝ, f <= 0, f >= -Number.MAX_VALUE }
 * ```
 *
 * @since 1.0.0
 * @category Model
 */
export declare type NonPositiveFloat = Branded<number, NonPositiveFloatBrand>;
/**
 * @since 1.0.0
 * @category Model
 */
export declare type NonPositiveFloatS = SchemaExt<number, NonPositiveFloat>;
/**
 * Non-positive floating point branded newtype.
 *
 * Represents non-positive floating point numbers:
 *
 * ```math
 *  { f | f ∈ ℝ, f <= 0, f >= -Number.MAX_VALUE }
 * ```
 *
 * @since 1.0.0
 * @category Schema
 */
export declare const NonPositiveFloat: NonPositiveFloatS;
export {};
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