export declare const PAGES_OPTION_HELP_CONVERT = "Continuous page range only: \"3\" or \"1-10\" (not comma-separated)";
export declare const PAGES_OPTION_HELP_DC = "Page list with commas and ranges, e.g. \"1,3,5-8\" or \"2,5-7\" (quote on PowerShell: --pages \"1,3,5-8\")";
export declare const CONVERT_PAGES_INVALID_MSG = "Invalid --pages for this command. Use a single page (e.g. \"3\") or a continuous range (e.g. \"1-10\"). Comma-separated or multiple ranges are not supported.";
export declare const DC_PAGES_INVALID_MSG = "Invalid --pages format. Use comma-separated pages and ranges, e.g. \"1,3,5-8\".";
export declare function normalizeDcPagesSpecInput(pages: unknown): string;
export declare function formatDcPagesParam(pages: unknown): string;
export declare function validateConvertPageRange(pages: string): {
    from: number;
    to: number;
};
export declare function parseDcPagesSpec(pages: unknown): number[];
export declare function validateConvertPageRangeWithinDocument(pageRange: {
    from: number;
    to: number;
}, totalPages: number): void;
export declare function validatePagesWithinDocument(pageNumbers: number[], totalPages: number): void;
export declare function validatePdfDeleteRemainingPages(pagesToDelete: number[], totalPages: number): void;
export declare function isConvertPageRangeCommand(commandName: string): boolean;
export declare function syncPagesOptionDescriptions(commands: Array<{
    name: string;
    options?: Array<{
        flags: string;
        description: string;
    }>;
}>): void;