flow like the river

BACK_BACK/node_modules/@mrmlnc/readdir-enhanced/lib/sync/fs.js

@@ -0,0 +1,64 @@
+'use strict';
+
+const fs = require('fs');
+const call = require('../call');
+
+/**
+ * A facade around {@link fs.readdirSync} that allows it to be called
+ * the same way as {@link fs.readdir}.
+ *
+ * @param {string} dir
+ * @param {function} callback
+ */
+exports.readdir = function (dir, callback) {
+  // Make sure the callback is only called once
+  callback = call.once(callback);
+
+  try {
+    let items = fs.readdirSync(dir);
+    callback(null, items);
+  }
+  catch (err) {
+    callback(err);
+  }
+};
+
+/**
+ * A facade around {@link fs.statSync} that allows it to be called
+ * the same way as {@link fs.stat}.
+ *
+ * @param {string} path
+ * @param {function} callback
+ */
+exports.stat = function (path, callback) {
+  // Make sure the callback is only called once
+  callback = call.once(callback);
+
+  try {
+    let stats = fs.statSync(path);
+    callback(null, stats);
+  }
+  catch (err) {
+    callback(err);
+  }
+};
+
+/**
+ * A facade around {@link fs.lstatSync} that allows it to be called
+ * the same way as {@link fs.lstat}.
+ *
+ * @param {string} path
+ * @param {function} callback
+ */
+exports.lstat = function (path, callback) {
+  // Make sure the callback is only called once
+  callback = call.once(callback);
+
+  try {
+    let stats = fs.lstatSync(path);
+    callback(null, stats);
+  }
+  catch (err) {
+    callback(err);
+  }
+};