avancement planning

node_modules/qs/lib/stringify.js

@@ -118,7 +118,7 @@ var stringify = function stringify(
 
     if (obj === null) {
         if (strictNullHandling) {
-            return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset, 'key', format) : prefix;
+            return formatter(encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset, 'key', format) : prefix);
         }
 
         obj = '';
@@ -142,7 +142,9 @@ var stringify = function stringify(
     if (generateArrayPrefix === 'comma' && isArray(obj)) {
         // we need to join elements in
         if (encodeValuesOnly && encoder) {
-            obj = utils.maybeMap(obj, encoder);
+            obj = utils.maybeMap(obj, function (v) {
+                return v == null ? v : encoder(v);
+            });
         }
         objKeys = [{ value: obj.length > 0 ? obj.join(',') || null : void undefined }];
     } else if (isArray(filter)) {
@@ -312,6 +314,11 @@ module.exports = function (object, opts) {
     var sideChannel = getSideChannel();
     for (var i = 0; i < objKeys.length; ++i) {
         var key = objKeys[i];
+
+        if (typeof key === 'undefined' || key === null) {
+            continue;
+        }
+
         var value = obj[key];
 
         if (options.skipNulls && value === null) {
@@ -345,10 +352,10 @@ module.exports = function (object, opts) {
     if (options.charsetSentinel) {
         if (options.charset === 'iso-8859-1') {
             // encodeURIComponent('&#10003;'), the "numeric entity" representation of a checkmark
-            prefix += 'utf8=%26%2310003%3B&';
+            prefix += 'utf8=%26%2310003%3B' + options.delimiter;
         } else {
             // encodeURIComponent('✓')
-            prefix += 'utf8=%E2%9C%93&';
+            prefix += 'utf8=%E2%9C%93' + options.delimiter;
         }
     }