/**
 * BufferReader for parsing binary data using Uint8Array and DataView.
 *
 * This class provides platform-agnostic binary parsing that works in
 * both Node.js and browsers. It does NOT use Node.js Buffer API.
 */
export declare class BufferReader {
    private data;
    private view;
    private offset;
    constructor(data: Uint8Array);
    /**
     * Get current read offset
     */
    getOffset(): number;
    /**
     * Set read offset
     */
    setOffset(offset: number): void;
    /**
     * Get total buffer length
     */
    getLength(): number;
    /**
     * Check if we can read N bytes from current offset
     */
    canRead(bytes: number): boolean;
    /**
     * Read uint8 (1 byte)
     */
    readUInt8(): number;
    /**
     * Read uint16 little-endian (2 bytes)
     */
    readUInt16LE(): number;
    /**
     * Read uint16 big-endian (2 bytes)
     */
    readUInt16BE(): number;
    /**
     * Read uint32 little-endian (4 bytes)
     */
    readUInt32LE(): number;
    /**
     * Read float64 (double) little-endian (8 bytes)
     */
    readFloat64LE(): number;
    /**
     * Read N bytes as Uint8Array
     */
    readBytes(length: number): Uint8Array;
    /**
     * Peek uint8 at offset without advancing
     */
    peekUInt8(offset: number): number;
    /**
     * Peek uint16LE at offset without advancing
     */
    peekUInt16LE(offset: number): number;
    /**
     * Peek uint16BE at offset without advancing
     */
    peekUInt16BE(offset: number): number;
    /**
     * Find the first occurrence of a byte sequence starting from offset
     */
    indexOf(pattern: Uint8Array, startOffset?: number): number;
    /**
     * Get a slice of the underlying data without copying
     */
    slice(start: number, end: number): Uint8Array;
    /**
     * Get the raw Uint8Array
     */
    getRawData(): Uint8Array;
}
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