feat: allow mkd command to create directories recursively (#294)

Co-authored-by: Bas Broerse <b.broerse@sector-orange.com>

src/commands/registration/mkd.js

@@ -7,7 +7,7 @@ module.exports = {
     if (!this.fs) return this.reply(550, 'File system not instantiated');
     if (!this.fs.mkdir) return this.reply(402, 'Not supported by file system');
 
-    return Promise.try(() => this.fs.mkdir(command.arg))
+    return Promise.try(() => this.fs.mkdir(command.arg, { recursive: true }))
     .then((dir) => {
       const path = dir ? `"${escapePath(dir)}"` : undefined;
       return this.reply(257, path);

src/fs.js

@@ -119,7 +119,7 @@ class FileSystem {
 
   mkdir(path) {
     const {fsPath} = this._resolvePath(path);
-    return fsAsync.mkdir(fsPath)
+    return fsAsync.mkdir(fsPath, { recursive: true })
     .then(() => fsPath);
   }
 

test/index.spec.js

@@ -338,6 +338,18 @@ describe('Integration', function () {
       });
     });
 
+    it('MKD témp multiple levels deep', (done) => {
+      const path = `${clientDirectory}/${name}/témp/first/second`;
+      if (fs.existsSync(path)) {
+        fs.rmdirSync(path);
+      }
+      client.mkdir('témp/first/second', (err) => {
+        expect(err).to.not.exist;
+        expect(fs.existsSync(path)).to.equal(true);
+        done();
+      });
+    });
+
     it('CWD témp', (done) => {
       client.cwd('témp', (err, data) => {
         expect(err).to.not.exist;