@mstssk/cleandir/lib/cleandir.js

Cleanup directories.

import * as fs from "node:fs/promises";
import * as path from "node:path";
const IGNORE_FILES = [".keep", ".gitkeep"];
/**
 * Cleanup directories.
 *
 * @param {string | string[]} dirs
 */
export async function cleandir(dirs) {
    if (typeof dirs === "string") {
        dirs = [dirs];
    }
    for (const dir of dirs) {
        await _cleandir(dir);
    }
}
/**
 * Cleanup specified directory.
 *
 * @param {string} dirPath
 */
async function _cleandir(dirPath) {
    let dir;
    try {
        dir = await fs.opendir(dirPath);
    }
    catch (err) {
        switch (err.code) {
            case "ENOENT":
                return; // Noop when directory don't exists.
            case "ENOTDIR":
                throw new Error(`'${dirPath}' is not a directory.`);
            default:
                throw err;
        }
    }
    for await (const file of dir) {
        if (IGNORE_FILES.includes(file.name)) {
            continue;
        }
        const filePath = path.join(dirPath, file.name);
        await fs.rm(filePath, { recursive: true });
    }
}