import { JsonPackExtension } from '../JsonPackExtension';
import { JsonPackValue } from '../JsonPackValue';
import type { CachedUtf8Decoder } from '@jsonjoy.com/util/lib/buffers/utf8/CachedUtf8Decoder';
import type { IReader, IReaderResettable } from '@jsonjoy.com/util/lib/buffers';
import type { BinaryJsonDecoder, PackValue } from '../types';
export declare class CborDecoderBase<R extends IReader & IReaderResettable = IReader & IReaderResettable> implements BinaryJsonDecoder {
    reader: R;
    readonly keyDecoder: CachedUtf8Decoder;
    constructor(reader?: R, keyDecoder?: CachedUtf8Decoder);
    read(uint8: Uint8Array): PackValue;
    decode(uint8: Uint8Array): unknown;
    val(): unknown;
    readAnyRaw(octet: number): unknown;
    readMinorLen(minor: number): number;
    readUint(minor: number): number | bigint;
    readNint(minor: number): number | bigint;
    readBin(minor: number): Uint8Array;
    readBinChunk(): Uint8Array;
    readAsStr(): string;
    readStr(minor: number): string;
    readStrLen(minor: number): number;
    readStrChunk(): string;
    readArr(minor: number): unknown[];
    readArrRaw(length: number): unknown[];
    readArrIndef(): unknown[];
    readObj(minor: number): Record<string, unknown>;
    readObjRaw(length: number): Record<string, unknown>;
    readObjIndef(): Record<string, unknown>;
    key(): string;
    readTag(minor: number): JsonPackExtension<unknown> | unknown;
    readTagRaw(tag: number): JsonPackExtension<unknown> | unknown;
    readTkn(minor: number): number | true | false | null | undefined | JsonPackValue<number>;
    f16(): number;
}