@coji/journal-mcp/dist/utils/files.js

MCP server for journal entries with web viewer

import { promises as fs } from 'node:fs';
import { dirname } from 'node:path';
/**
 * Ensure directory exists, creating it if necessary
 */
export async function ensureDir(dirPath) {
    try {
        await fs.access(dirPath);
    }
    catch {
        await fs.mkdir(dirPath, { recursive: true });
    }
}
/**
 * Check if file exists
 */
export async function fileExists(filePath) {
    try {
        await fs.access(filePath);
        return true;
    }
    catch {
        return false;
    }
}
/**
 * Read file with error handling
 */
export async function readFileIfExists(filePath) {
    try {
        return await fs.readFile(filePath, 'utf-8');
    }
    catch {
        return null;
    }
}
/**
 * Write file with directory creation
 */
export async function writeFileWithDir(filePath, content) {
    await ensureDir(dirname(filePath));
    await fs.writeFile(filePath, content, 'utf-8');
}
/**
 * Create backup of existing file
 */
export async function backupFile(filePath) {
    if (!(await fileExists(filePath))) {
        return null;
    }
    const timestamp = new Date().toISOString().replace(/[:.]/g, '-');
    const backupPath = `${filePath}.backup.${timestamp}`;
    const content = await fs.readFile(filePath, 'utf-8');
    await fs.writeFile(backupPath, content, 'utf-8');
    return backupPath;
}
/**
 * Delete a file if it exists
 */
export async function deleteFile(filePath) {
    try {
        await fs.unlink(filePath);
    }
    catch (error) {
        // Ignore file not found errors
        if (error.code !== 'ENOENT') {
            throw error;
        }
    }
}
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