Kept only two namespaces ArduinoJson and ArduinoJson::Internals

src/ArduinoJson/Serialization/FloatParts.hpp

@@ -56,7 +56,7 @@ struct FloatParts {
   }
 
   static int16_t normalize(TFloat& value) {
-    typedef TypeTraits::FloatTraits<TFloat> traits;
+    typedef FloatTraits<TFloat> traits;
     int16_t powersOf10 = 0;
 
     int8_t index = sizeof(TFloat) == 8 ? 8 : 5;

src/ArduinoJson/Serialization/JsonPrintable.hpp

@@ -29,8 +29,8 @@ template <typename T>
 class JsonPrintable {
  public:
   template <typename Print>
-  typename TypeTraits::EnableIf<!StringTraits<Print>::has_append, size_t>::type
-  printTo(Print &print) const {
+  typename EnableIf<!StringTraits<Print>::has_append, size_t>::type printTo(
+      Print &print) const {
     JsonWriter<Print> writer(print);
     JsonSerializer<JsonWriter<Print> >::serialize(downcast(), writer);
     return writer.bytesWritten();
@@ -55,8 +55,8 @@ class JsonPrintable {
   }
 
   template <typename TString>
-  typename TypeTraits::EnableIf<StringTraits<TString>::has_append, size_t>::type
-  printTo(TString &str) const {
+  typename EnableIf<StringTraits<TString>::has_append, size_t>::type printTo(
+      TString &str) const {
     DynamicStringBuilder<TString> sb(str);
     return printTo(sb);
   }
@@ -78,14 +78,14 @@ class JsonPrintable {
   }
 
   template <typename Print>
-  typename TypeTraits::EnableIf<!StringTraits<Print>::has_append, size_t>::type
+  typename EnableIf<!StringTraits<Print>::has_append, size_t>::type
   prettyPrintTo(Print &print) const {
     IndentedPrint<Print> indentedPrint(print);
     return prettyPrintTo(indentedPrint);
   }
 
   template <typename TString>
-  typename TypeTraits::EnableIf<StringTraits<TString>::has_append, size_t>::type
+  typename EnableIf<StringTraits<TString>::has_append, size_t>::type
   prettyPrintTo(TString &str) const {
     DynamicStringBuilder<TString> sb(str);
     return prettyPrintTo(sb);

src/ArduinoJson/Serialization/JsonSerializer.hpp

@@ -9,14 +9,15 @@
 namespace ArduinoJson {
 
 class JsonArray;
-class JsonArraySubscript;
 class JsonObject;
-template <typename TKey>
-class JsonObjectSubscript;
 class JsonVariant;
 
 namespace Internals {
 
+class JsonArraySubscript;
+template <typename TKey>
+class JsonObjectSubscript;
+
 template <typename Writer>
 class JsonSerializer {
  public:

src/ArduinoJson/Serialization/JsonWriter.hpp

@@ -79,14 +79,14 @@ class JsonWriter {
 
   template <typename TFloat>
   void writeFloat(TFloat value) {
-    if (Polyfills::isNaN(value)) return writeRaw("NaN");
+    if (isNaN(value)) return writeRaw("NaN");
 
     if (value < 0.0) {
       writeRaw('-');
       value = -value;
     }
 
-    if (Polyfills::isInfinity(value)) return writeRaw("Infinity");
+    if (isInfinity(value)) return writeRaw("Infinity");
 
     FloatParts<TFloat> parts(value);