import type { BN } from '@polkadot/util';
import type { HexString } from '@polkadot/util/types';
import type { AnyJson, AnyNumber, CodecClass, DefinitionSetter, ICompact, Inspect, INumber, IU8a, Registry } from '../types/index.js';
/**
 * @name Compact
 * @description
 * A compact length-encoding codec wrapper. It performs the same function as Length, however
 * differs in that it uses a variable number of bytes to do the actual encoding. This is mostly
 * used by other types to add length-prefixed encoding, or in the case of wrapped types, taking
 * a number and making the compact representation thereof
 */
export declare class Compact<T extends INumber> implements ICompact<T> {
    #private;
    readonly registry: Registry;
    createdAtHash?: IU8a;
    initialU8aLength?: number;
    isStorageFallback?: boolean;
    constructor(registry: Registry, Type: CodecClass<T> | string, value?: Compact<T> | AnyNumber, { definition, setDefinition }?: DefinitionSetter<CodecClass<T>>);
    static with<O extends INumber>(Type: CodecClass<O> | string): CodecClass<Compact<O>>;
    /**
     * @description The length of the value when encoded as a Uint8Array
     */
    get encodedLength(): number;
    /**
     * @description returns a hash of the contents
     */
    get hash(): IU8a;
    /**
     * @description Checks if the value is an empty value
     */
    get isEmpty(): boolean;
    /**
     * @description Returns the number of bits in the value
     */
    bitLength(): number;
    /**
     * @description Compares the value of the input to see if there is a match
     */
    eq(other?: unknown): boolean;
    /**
     * @description Returns a breakdown of the hex encoding for this Codec
     */
    inspect(): Inspect;
    /**
     * @description Returns a BigInt representation of the number
     */
    toBigInt(): bigint;
    /**
     * @description Returns the BN representation of the number
     */
    toBn(): BN;
    /**
     * @description Returns a hex string representation of the value. isLe returns a LE (number-only) representation
     */
    toHex(isLe?: boolean): HexString;
    /**
     * @description Converts the Object to to a human-friendly JSON, with additional fields, expansion and formatting of information
     */
    toHuman(isExtended?: boolean, disableAscii?: boolean): AnyJson;
    /**
     * @description Converts the Object to JSON, typically used for RPC transfers
     */
    toJSON(): AnyJson;
    /**
     * @description Returns the number representation for the value
     */
    toNumber(): number;
    /**
     * @description Converts the value in a best-fit primitive form
     */
    toPrimitive(disableAscii?: boolean): string | number;
    /**
     * @description Returns the base runtime type name for this instance
     */
    toRawType(): string;
    /**
     * @description Returns the string representation of the value
     */
    toString(): string;
    /**
     * @description Encodes the value as a Uint8Array as per the SCALE specifications
     */
    toU8a(_isBare?: boolean): Uint8Array;
    /**
     * @description Returns the embedded [[UInt]] or [[Moment]] value
     */
    unwrap(): T;
}