/**
 * Utility class for creating Quake 2 PAK archives.
 */
export declare class PakWriter {
    private entries;
    /**
     * Adds a file to the archive.
     * @param path The file path (will be normalized to lowercase, forward slashes).
     * @param data The file content.
     */
    addFile(path: string, data: Uint8Array): void;
    /**
     * Removes a file from the archive.
     * @param path The file path.
     * @returns True if the file existed and was removed.
     */
    removeFile(path: string): boolean;
    /**
     * Serializes the current entries into a PAK archive buffer.
     */
    build(): Uint8Array;
    /**
     * Static helper to build a PAK from a map of entries.
     */
    static buildFromEntries(entries: Map<string, Uint8Array>): Uint8Array;
}
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