From efa55eb5b3d3a4942789bdf397c3a6d6226475d4 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <daniel.friesel@uos.de>
Date: Mon, 7 Sep 2020 12:57:22 +0200
Subject: Revert "remove external libraries from main branch"

This reverts commit 0558244645611f314f47e0fa427f7323ce253eaf.
---
 include/lib/ArduinoJson/Data/JsonVariantAs.hpp | 42 ++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 include/lib/ArduinoJson/Data/JsonVariantAs.hpp

(limited to 'include/lib/ArduinoJson/Data/JsonVariantAs.hpp')

diff --git a/include/lib/ArduinoJson/Data/JsonVariantAs.hpp b/include/lib/ArduinoJson/Data/JsonVariantAs.hpp
new file mode 100644
index 0000000..8f202c5
--- /dev/null
+++ b/include/lib/ArduinoJson/Data/JsonVariantAs.hpp
@@ -0,0 +1,42 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+
+#pragma once
+
+namespace ArduinoJson {
+namespace Internals {
+
+// A metafunction that returns the type of the value returned by
+// JsonVariant::as<T>()
+template <typename T>
+struct JsonVariantAs {
+  typedef T type;
+};
+
+template <>
+struct JsonVariantAs<char*> {
+  typedef const char* type;
+};
+
+template <>
+struct JsonVariantAs<JsonArray> {
+  typedef JsonArray& type;
+};
+
+template <>
+struct JsonVariantAs<const JsonArray> {
+  typedef const JsonArray& type;
+};
+
+template <>
+struct JsonVariantAs<JsonObject> {
+  typedef JsonObject& type;
+};
+
+template <>
+struct JsonVariantAs<const JsonObject> {
+  typedef const JsonObject& type;
+};
+}
+}
-- 
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