Claude Desktop Commander MCP

/** * Normalize page indexes, handling negative indices and removing duplicates */ export const normalizePageIndexes = (pageIndexes: number[], pageCount: number): number[] => { const normalizedIndexes = pageIndexes .map(idx => idx < 0 ? pageCount + idx : idx) .filter(idx => idx >= 0 && idx < pageCount); // Use Set to remove duplicates return [...new Set(normalizedIndexes)]; }; /** * Generate page numbers based on offset and length * @param offset Zero-based offset or negative for counting from end * @param length Number of pages to generate * @param totalPages Total number of pages in the document * @returns Array of page numbers */ export function generatePageNumbers( offset: number, length: number, totalPages: number ): number[] { // Compute 1-based start page const startPage = offset < 0 ? totalPages + offset + 1 : offset + 1; // Clamp start page if (startPage > totalPages) return []; const safeStart = Math.max(1, startPage); // Compute final page (inclusive), truncated by totalPages const endPage = Math.min(safeStart + length - 1, totalPages); const count = endPage - safeStart + 1; if (count <= 0) return []; // Preallocate array for speed return Array.from({ length: count }, (_, i) => safeStart + i); }