import { Result } from 'ts-data-forge';
import { type Type } from '../type.mjs';
import { type ValidationError } from '../utils/index.mjs';
/**
 * Validates each element of `a` against `elementType`, collecting any element
 * errors with their index prepended. Shared by the length-constrained array
 * validators.
 *
 * @internal Not part of the public package API.
 */
export declare const validateElements: <A>(a: readonly unknown[], elementType: Type<A>) => Result<readonly A[], readonly ValidationError[]>;
/**
 * Assembles a structural `Type<readonly A[]>` from the length-specific pieces
 * (`typeName` / `getDefaultValue` / `validate` / `fill`). Shared internally by
 * the length-constrained array validators (`fixedLengthArray` etc.) and the
 * `nonEmptyArray` validator; their outer signatures narrow the structural
 * result to the branded array type.
 *
 * @internal Not part of the public package API.
 */
export declare const buildType: <Elm, T extends readonly Elm[] = readonly Elm[]>({ typeName, getDefaultValue, validate, fill, elementType, }: Readonly<{
    typeName: string;
    getDefaultValue: () => readonly Elm[];
    validate: (a: unknown) => Result<readonly Elm[], readonly ValidationError[]>;
    fill: (a: unknown) => readonly Elm[];
    elementType: Type<Elm>;
}>) => Type<T>;
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