Upgrading dependencies, adding promisified versions of functions

Author: mrodrig

lib/converter.js

@@ -4,7 +4,8 @@ var json2Csv = require('./json-2-csv'), // Require our json-2-csv code
     csv2Json = require('./csv-2-json'), // Require our csv-2-json code
     constants = require('./constants.json'), // Require in constants
     docPath = require('doc-path'),
-    _ = require('underscore'); // Require underscore
+    promise = require('bluebird'),
+    _ = require('underscore');
 
 /**
  * Default options
@@ -63,7 +64,7 @@ var buildOptions = function (opts, cb) {
 };
 
 // Export the following functions that will be client accessible
-module.exports = {
+var exports = {
 
     /**
      * Client accessible json2csv function
@@ -116,3 +117,11 @@ module.exports = {
         });
     }
 };
+
+// Promisified json2csv:
+exports.json2csvPromisified = promise.promisify(exports.json2csv);
+    
+// Promisified csv2json:
+exports.csv2jsonPromisified = promise.promisify(exports.csv2json);
+
+module.exports = exports;

package.json

@@ -2,7 +2,7 @@
     "author": "mrodrig",
     "name": "json-2-csv",
     "description": "A JSON to CSV and CSV to JSON converter that natively supports sub-documents and auto-generates the CSV heading.",
-    "version": "2.1.2",
+    "version": "2.2.0",
     "repository": {
         "type": "git",
         "url": "http://github.com/mrodrig/json-2-csv.git"
@@ -25,14 +25,14 @@
     ],
     "dependencies": {
         "underscore": "1.8.3",
-        "doc-path": "1.2.0",
+        "doc-path": "1.2.1",
         "bluebird": "3.5.1"
     },
     "devDependencies": {
-        "mocha": "3.3.0",
+        "mocha": "5.0.1",
         "istanbul": "0.4.5",
-        "should": "13.1.2",
-        "async": "2.5.0"
+        "should": "13.2.1",
+        "async": "2.6.0"
     },
     "engines": {
         "node": "*"