Uses for in to assign properties instead of Object.assign

debajit.roy · debajit.roy · commit f6854edd85c7 · 2017-08-24T02:47:33.000+05:30
diff --git a/lib/form_data.js b/lib/form_data.js
@@ -21,6 +21,7 @@ util.inherits(FormData, CombinedStream);
  * and file uploads to other web applications.
  *
  * @constructor
+ * @param {Object} options - Properties to be added/overriden for FormData and CombinedStream
  */
 function FormData(options) {
   if (!(this instanceof FormData)) {
@@ -31,7 +32,12 @@ function FormData(options) {
   this._valueLength = 0;
   this._valuesToMeasure = [];
 
-  Object.assign(this, CombinedStream.create(options));
+  CombinedStream.call(this);
+
+  options = options || {};
+  for (var option in options) {
+    this[option] = options[option];
+  }
 }
 
 FormData.LINE_BREAK = '\r\n';
