/**
 * Tiny binary reader for Uint8Array-backed DataView.
 * Shared by ZIP parsers.
 */
export declare function writeUint32LE(value: number): Uint8Array;
export declare function readUint32LE(data: Uint8Array, offset: number): number;
export declare class BinaryReader {
    private view;
    private offset;
    private data;
    constructor(data: Uint8Array, offset?: number);
    get position(): number;
    set position(value: number);
    get remaining(): number;
    readUint8(): number;
    readUint16(): number;
    readUint32(): number;
    readBigUint64(): bigint;
    readBytes(length: number): Uint8Array;
    readString(length: number, utf8?: boolean): string;
    skip(length: number): void;
    slice(start: number, end: number): Uint8Array;
    peekUint32(offset: number): number;
}
/**
 * Parses sequential unsigned little endian numbers from the head of the passed buffer according to
 * the specified format passed. If the buffer is not large enough to satisfy the full format,
 * null values will be assigned to the remaining keys.
 * @param buffer The buffer to sequentially extract numbers from.
 * @param format Expected format to follow when extracting values from the buffer. A list of list entries
 * with the following structure:
 * [
 *   [
 *     <key>,  // Name of the key to assign the extracted number to.
 *     <size>  // The size in bytes of the number to extract. possible values are 1, 2, 4, 8.
 *   ],
 *   ...
 * ]
 * @returns An object with keys set to their associated extracted values.
 */
export declare function parseFormatted(buffer: Uint8Array, format: [string, number][]): Record<string, number | null>;
export declare function parseFormattedTyped<T>(buffer: Uint8Array, format: [string, number][]): T;