Remove when library for native promises

Author: knolleary

lib/nodegen.js

@@ -14,7 +14,6 @@
  * limitations under the License.
  **/
 
-var when = require("when");
 var fs = require('fs');
 var path = require('path');
 var child_process = require('child_process');
@@ -151,7 +150,7 @@ function function2node(data, options) {
     // console.log("OPT",options);
     // console.log("DATA",data);
     "use strict";
-    return when.promise(function (resolve, reject) {
+    return new Promise(function (resolve, reject) {
         // Read meta data in js file
         var meta = {};
         var parts = new String(data.src).split('\n');
@@ -290,7 +289,7 @@ function function2node(data, options) {
 
 function swagger2node(data, options) {
     "use strict";
-    return when.promise(function (resolve, reject) {
+    return new Promise(function (resolve, reject) {
         // Modify swagger data
         var swagger = JSON.parse(JSON.stringify(data.src), function (key, value) {
             if (key === 'consumes' || key === 'produces') { // Filter type of 'Content-Type' and 'Accept' in request header
@@ -613,7 +612,7 @@ function swagger2node(data, options) {
 
 
 function wottd2node(data, options) {
-    return when.promise(function (resolve, reject) {
+    return new Promise(function (resolve, reject) {
         let td = data.src;
 
         // validate TD

package.json

@@ -54,7 +54,6 @@
     "mustache": "4.0.1",
     "request": "2.88.2",
     "swagger-js-codegen-formdata": "0.15.5",
-    "when": "3.7.8",
     "yamljs": "0.3.0"
   },
   "devDependencies": {