chore: add name to all API functions

Having `.name` property defined helps for debugging.

lib/api/disconnect.js

@@ -9,6 +9,6 @@ var SMB2Connection = require('../tools/smb2-connection');
  *  - close TCP connection
  *
  */
-module.exports = function() {
+module.exports = function disconnect() {
   SMB2Connection.close(this);
 };

lib/api/exists.js

@@ -12,7 +12,7 @@ var SMB2Forge = require('../tools/smb2-forge'),
  *  - close the file
  *
  */
-module.exports = function(path, cb) {
+module.exports = function exists(path, cb) {
   var connection = this;
 
   SMB2Request('open', { path: path }, connection, function(err, file) {

lib/api/mkdir.js

@@ -12,7 +12,7 @@ var SMB2Forge = require('../tools/smb2-forge'),
  *  - close the folder
  *
  */
-module.exports = function(path, mode, cb) {
+module.exports = function mkdir(path, mode, cb) {
   if (typeof mode == 'function') {
     cb = mode;
     mode = '0777';

lib/api/readdir.js

@@ -14,7 +14,7 @@ var SMB2Forge = require('../tools/smb2-forge'),
  *  - close the directory
  *
  */
-module.exports = function(path, cb) {
+module.exports = function readdir(path, cb) {
   var connection = this;
 
   // SMB2 open directory

lib/api/readfile.js

@@ -16,7 +16,7 @@ var SMB2Forge = require('../tools/smb2-forge'),
  *  - close the file
  *
  */
-module.exports = function(filename, options, cb) {
+module.exports = function readFile(filename, options, cb) {
   var connection = this;
 
   if (typeof options == 'function') {

lib/api/rename.js

@@ -15,7 +15,7 @@ var FILE_OPEN_IF = require('../structures/constants').FILE_OPEN_IF;
  *  - close the file
  *
  */
-module.exports = function(oldPath, newPath, cb) {
+module.exports = function rename(oldPath, newPath, cb) {
   var connection = this;
 
   // SMB2 open the folder / file

lib/api/rmdir.js

@@ -15,7 +15,7 @@ var SMB2Forge = require('../tools/smb2-forge'),
  *  - close the folder
  *
  */
-module.exports = function(path, cb) {
+module.exports = function rmdir(path, cb) {
   var connection = this;
 
   connection.exists(path, function(err, exists) {

lib/api/unlink.js

@@ -15,7 +15,7 @@ var SMB2Forge = require('../tools/smb2-forge'),
  *  - close the file
  *
  */
-module.exports = function(path, cb) {
+module.exports = function unlink(path, cb) {
   var connection = this;
 
   connection.exists(path, function(err, exists) {

lib/api/writefile.js

@@ -17,7 +17,7 @@ var SMB2Forge = require('../tools/smb2-forge'),
  *  - close the file
  *
  */
-module.exports = function(filename, data, options, cb) {
+module.exports = function writeFile(filename, data, options, cb) {
   if (typeof options == 'function') {
     cb = options;
     options = {};