Ressl AI MCP Server

import fs from "fs/promises"; import path from "path"; interface SearchResult { success: boolean; filePath: string; keyword: string; matches: Match[]; totalMatches: number; searchType: string; error?: string; } interface Match { lineNumber: number; lineContent: string; columnPosition: number; matchedText?: string; } export async function searchInFile( filePath: string, keyword: string ): Promise<SearchResult> { try { const absolutePath = path.resolve(filePath); const fileContent = await fs.readFile(absolutePath, "utf-8"); const lines = fileContent.split("\n"); const matches: Match[] = []; lines.forEach((line, index) => { let columnIndex = line.indexOf(keyword); while (columnIndex !== -1) { matches.push({ lineNumber: index + 1, lineContent: line.trim(), columnPosition: columnIndex + 1, matchedText: keyword, }); columnIndex = line.indexOf(keyword, columnIndex + 1); } }); return { success: true, filePath: absolutePath, keyword, matches, totalMatches: matches.length, searchType: "partial match", }; } catch (error) { return { success: false, filePath, keyword, matches: [], totalMatches: 0, searchType: "partial match", error: error instanceof Error ? error.message : "Unknown error occurred", }; } } export async function exactWordSearch( filePath: string, word: string, caseSensitive: boolean = false ): Promise<SearchResult> { try { const absolutePath = path.resolve(filePath); const fileContent = await fs.readFile(absolutePath, "utf-8"); const lines = fileContent.split("\n"); const matches: Match[] = []; const wordBoundaryPattern = caseSensitive ? new RegExp(`\\b${escapeRegex(word)}\\b`, "g") : new RegExp(`\\b${escapeRegex(word)}\\b`, "gi"); lines.forEach((line, index) => { let match; const regex = new RegExp(wordBoundaryPattern); while ((match = regex.exec(line)) !== null) { matches.push({ lineNumber: index + 1, lineContent: line.trim(), columnPosition: match.index + 1, matchedText: match[0], }); } }); return { success: true, filePath: absolutePath, keyword: word, matches, totalMatches: matches.length, searchType: caseSensitive ? "exact word (case sensitive)" : "exact word (case insensitive)", }; } catch (error) { return { success: false, filePath, keyword: word, matches: [], totalMatches: 0, searchType: "exact word", error: error instanceof Error ? error.message : "Unknown error occurred", }; } } function escapeRegex(text: string): string { return text.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"); }