@codemod-utils/files/dist/remove-directory-if-empty.js

Utilities for handling files

import { readdirSync, rmSync } from 'node:fs';
import { dirname, join } from 'node:path';
/**
 * Removes the directories specified in the file path, if they are
 * empty.
 *
 * ⚠️ Likely, you won't need this method but `removeFiles()` instead.
 *
 * @param filePath
 *
 * A file path.
 *
 * @param options
 *
 * An object with `projectRoot`.
 *
 * @example
 *
 * Remove the folder `ember-container-query` if it is empty.
 *
 * ```ts
 * const filePath = 'ember-container-query/LICENSE.md';
 *
 * removeDirectoryIfEmpty(filePath, {
 *   projectRoot,
 * });
 * ```
 */
export function removeDirectoryIfEmpty(filePath, options) {
    const { projectRoot } = options;
    const directories = dirname(filePath).split('/');
    const depth = directories.length;
    for (let i = 0; i < depth; i++) {
        const directory = join(projectRoot, ...directories);
        const numFilesLeft = readdirSync(directory).length;
        if (numFilesLeft > 0) {
            continue;
        }
        rmSync(directory, { recursive: true });
        directories.pop();
    }
}