markdownlint-mcp

import { Rule } from './rule-interface'; /** * MD047: Files should end with a single newline character * * This rule is triggered when there is no newline character at the end of a file. * The POSIX standard requires every text file to end with a newline character, * and many tools and editors will automatically add one if it's missing. */ export const name = 'MD047'; export const description = 'Files should end with a single newline character'; /** * Fix files by ensuring they end with exactly one newline character * @param lines Array of string lines to fix * @returns Fixed lines array with a single newline at the end */ export function fix(lines: string[]): string[] { // Create a copy of the lines array to avoid modifying the original const result = [...lines]; // Remove any trailing empty lines while (result.length > 0 && result[result.length - 1].trim() === '') { result.pop(); } // Add a single empty line at the end result.push(''); return result; } /** * Rule implementation for MD047 */ export const rule: Rule = { name, description, fix }; export default rule;