move template instatiation to cpp file

ed7coyne · ed7coyne · commit 0d2ca4762504 · 2016-05-31T21:26:08.000-07:00
diff --git a/src/FirebaseArduino.cpp b/src/FirebaseArduino.cpp
@@ -16,6 +16,9 @@
 
 #include "FirebaseArduino.h"
 
+// This is needed to compile std::string on esp8266.
+template class std::basic_string<char>;
+
 void FirebaseArduino::begin(const String& host, const String& auth) {
   http_.reset(FirebaseHttpClient::create());
   http_->setReuseConnection(true);
diff --git a/src/FirebaseArduino.h b/src/FirebaseArduino.h
@@ -18,8 +18,6 @@
 #define FIREBASE_ARDUINO_H
 
 #include <string>
-// This is needed to compile std::string on esp8266.
-template class std::basic_string<char>;
 
 #include "Firebase.h"
 #include "FirebaseObject.h"
diff --git a/src/SerialTransceiver.h b/src/SerialTransceiver.h
@@ -1,6 +1,4 @@
 #include <string>
-// This is needed to compile std::string on esp8266.
-template class std::basic_string<char>;
 
 #include "modem/SerialTransceiver.h"
 // Bring them into the base namespace for easier use in arduino ide.
