chore: remove Bluebird dep

.eslintrc.js

@@ -3,6 +3,9 @@ module.exports = {
     "node": true
   },
   "extends": "eslint:recommended",
+  "globals": {
+    "Promise": true
+  },
   "parserOptions": {
     "ecmaVersion": 5
   },

lib/api/src/createReadStream.js

 import Bigint from '../tools/bigint';
-import Bluebird from 'bluebird';
 import { Readable } from 'stream';
 import { request } from '../tools/smb2-forge';
 
-const requestAsync = Bluebird.promisify(request);
-
 const maxPacketSize = 0x00010000;
 
 class SmbReadableStream extends Readable {
@@ -40,7 +37,7 @@ class SmbReadableStream extends Readable {
 
       const offset = new Bigint(this.offset);
       this.wait = true;
-      let content = await requestAsync(
+      let content = await request(
         'read',
         {
           FileId: this.file.FileId,
@@ -62,7 +59,7 @@ class SmbReadableStream extends Readable {
     }
     if (this.offset.ge(this.fileLength)) {
       this.push(null);
-      await requestAsync('close', this.file, this.connection);
+      await request('close', this.file, this.connection);
     }
   }
 }

lib/api/src/createWriteStream.js

 import Bigint from '../tools/bigint';
-import Bluebird from 'bluebird';
 import { request } from '../tools/smb2-forge';
 import { Writable } from 'stream';
 
@@ -10,8 +9,6 @@ import {
   FILE_CREATE,
 } from '../structures/constants';
 
-const requestAsync = Bluebird.promisify(request);
-
 const maxPacketSize = new Bigint(8, 0x00010000 - 0x71);
 
 function* fibonacci() {
@@ -54,7 +51,7 @@ class SmbWritableStream extends Writable {
 
       while (pending) {
         try {
-          await requestAsync(
+          await request(
             'write',
             {
               FileId: this.file.FileId,
@@ -84,7 +81,7 @@ class SmbWritableStream extends Writable {
     try {
       super.end(...args);
     } finally {
-      await requestAsync('close', this.file, this.connection);
+      await request('close', this.file, this.connection);
     }
   }
 }

lib/api/src/ensureDir.js

 import { request } from '../tools/smb2-forge';
-import Bluebird from 'bluebird';
-
-const requestAsync = Bluebird.promisify(request);
 
 const ensureOneDir = async function(path, connection) {
   try {
-    const fileOrDir = await requestAsync('open', { path }, connection);
+    const fileOrDir = await request('open', { path }, connection);
     if (fileOrDir.FileAttributes.readIntBE(0, 1) === 0x00000010) {
       // See http://download.microsoft.com/DOWNLOAD/9/5/E/95EF66AF-9026-4BB0-A41D-A4F81802D92C/[MS-FSCC].pdf Section 2.6
-      await requestAsync('close', fileOrDir, connection);
+      await request('close', fileOrDir, connection);
     } else {
       throw new Error(`${path} exists but is not a directory`);
     }
   } catch (err) {
     if (err.code === 'STATUS_OBJECT_NAME_NOT_FOUND') {
       try {
-        await requestAsync('create_folder', { path }, connection);
+        await request('create_folder', { path }, connection);
       } catch (err) {
         if (err.code !== 'STATUS_OBJECT_NAME_COLLISION') {
           throw err;

lib/tools/smb2-forge.js

@@ -17,11 +17,24 @@ SMB2Forge.request = function(messageName, params, connection, cb) {
   // send
   sendNetBiosMessage(connection, smbMessage);
   // wait for the response
+  var promise;
+  if (cb === undefined) {
+    promise = new Promise(function(resolve, reject) {
+      cb = function(err, result) {
+        if (err == null) {
+          resolve(result);
+        } else {
+          reject(err);
+        }
+      };
+    });
+  }
   getResponse(
     connection,
     smbMessage.getHeaders().MessageId,
     msg.parse(connection, cb)
   );
+  return promise;
 };
 
 /*

package.json

@@ -21,7 +21,6 @@
   },
   "dependencies": {
     "babel-runtime": "^5.8.34",
-    "bluebird": "^2.10.2",
     "ntlm": "~0.1.1"
   },
   "keywords": [