add .command()

lib/index.js

@@ -33,6 +33,18 @@ DB.prototype.catch = function (reject) {
   return this.connect.catch(reject)
 }
 
+DB.prototype.command = function (command, options) {
+  assert(this.raw, 'Wait to connect first!')
+  options = options || {}
+  var self = this
+  return new Promise(function (resolve, reject) {
+    self.raw.command(command, options, function (err, result) {
+      if (err) return reject(err)
+      resolve(result)
+    })
+  })
+}
+
 DB.prototype.collection = function (name) {
   if (this[name]) return this[name]
   assert(this.raw, 'Wait to connect first!')

test/command.js

@@ -0,0 +1,10 @@
+
+describe('.command()', function () {
+  it('(options)', function () {
+    return db.command({
+      count: 'mongodbtest'
+    }).then(function (result) {
+      assert(result.n)
+    })
+  })
+})

test/index.js

@@ -25,3 +25,4 @@ require('./aggregate')
 require('./mapreduce')
 require('./batch')
 require('./indexes')
+require('./command')