show messsage if invalid dir name on createDir (#889)

* show messsage if invalid dir name on createDir * change or to and, fix tests
dat-ecosystem · Mar 27, 2018 · ba5e34a · ba5e34a
1 parent 5d7a9a3
commit ba5e34a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/commands/clone.js b/src/commands/clone.js
@@ -92,6 +92,9 @@ function clone (opts) {
       // Create the directory if it doesn't exist
       // If no dir is specified, we put dat in a dir with name = key
       if (!opts.dir) opts.dir = key
+      if (!Buffer.isBuffer(opts.dir) && typeof opts.dir !== 'string') {
+        return bus.emit('exit:error', 'Directory path must be a string or Buffer')
+      }
       fs.access(opts.dir, fs.F_OK, function (err) {
         if (!err) {
           createdDirectory = false