flow like the river

BACK_BACK/node_modules/cosmiconfig/dist/getDirectory.js

@@ -0,0 +1,22 @@
+//      
+'use strict';
+
+const path = require('path');
+const isDirectory = require('is-directory');
+
+function getDirectory(filepath        )                  {
+  return new Promise((resolve, reject) => {
+    return isDirectory(filepath, (err, filepathIsDirectory) => {
+      if (err) {
+        return reject(err);
+      }
+      return resolve(filepathIsDirectory ? filepath : path.dirname(filepath));
+    });
+  });
+}
+
+getDirectory.sync = function getDirectorySync(filepath        )         {
+  return isDirectory.sync(filepath) ? filepath : path.dirname(filepath);
+};
+
+module.exports = getDirectory;