@androbinco/prompts-cli/src/utils/fileUtils.js

Robin CLI for importing generative AI prompts

/* eslint-disable no-console */
import path from 'node:path';
import fs from 'node:fs/promises';

/**
 * Ensures that a directory exists. If it doesn't, it's created.
 * The path is resolved relative to the current working directory.
 * @param {string} relativeDirName - The name or relative path of the directory.
 * @returns {Promise<string>} A promise that resolves with the absolute path to the directory.
 * @throws {Error} If directory creation fails.
 */
export async function ensureDirectoryExists(relativeDirName) {
  const absoluteDirPath = path.resolve(process.cwd(), relativeDirName);

  try {
    await fs.mkdir(absoluteDirPath, { recursive: true });

    return absoluteDirPath;
  } catch (error) {
    console.error(`Error creating or ensuring directory ${absoluteDirPath}:`, error.message);

    throw error;
  }
}

/**
 * Writes content to a specified file.
 * If the file exists, it will be overwritten.
 * @param {string} absoluteFilePath - The absolute path to the file.
 * @param {string} content - The content to write to the file.
 * @returns {Promise<void>} A promise that resolves when the file has been written.
 * @throws {Error} If writing the file fails.
 */
export async function writeFileContent(absoluteFilePath, content) {
  try {
    await fs.writeFile(absoluteFilePath, content, 'utf8');
  } catch (error) {
    console.error(`Error writing file ${absoluteFilePath}:`, error.message);
    throw error;
  }
}