Initial data commit

Task/Empty-directory/JavaScript/empty-directory.js

@@ -0,0 +1,9 @@
+// Node.js v14.15.4
+const { readdirSync } = require("fs");
+const emptydir = (path) => readdirSync(path).length == 0;
+
+// tests, run like node emptydir.js [directories]
+for (let i = 2; i < process.argv.length; i ++) {
+  let dir = process.argv[i];
+  console.log(`${dir}: ${emptydir(dir) ? "" : "not "}empty`)
+}