import { type DecodeContext, type RTError, Type } from './type.js';
import { type Result } from './utils.js';
export declare class ArrayType<T> extends Type<T[]> {
    memberType: Type<T>;
    constructor(memberType: Type<T>);
    print(): string;
    decode(u: unknown, opts: DecodeContext): Result<T[], RTError>;
    validate(v: T[], opts: DecodeContext): Promise<Result<T[], RTError>>;
    validateSync(v: T[], opts: DecodeContext): Result<T[], RTError>;
    length(minLen: number, maxLen?: number): this;
    minLength(len: number): this;
    maxLength(len: number): this;
}
export declare function array<T>(memberType: Type<T>): ArrayType<T>;