Fixed client build

CMakeLists.txt

@@ -1,5 +1,5 @@
-cmake_minimum_required (VERSION 3.7)
-project (libdatachannel
+cmake_minimum_required(VERSION 3.7)
+project(libdatachannel
 	DESCRIPTION "WebRTC DataChannels Library"
 	VERSION 0.4.9
 	LANGUAGES CXX)
@@ -73,17 +73,6 @@ set(TESTS_SOURCES
     ${CMAKE_CURRENT_SOURCE_DIR}/test/capi.cpp
 )
 
-set(TESTS_OFFERER_SOURCES
-    ${CMAKE_CURRENT_SOURCE_DIR}/test/p2p/offerer.cpp
-)
-
-set(TESTS_ANSWERER_SOURCES
-    ${CMAKE_CURRENT_SOURCE_DIR}/test/p2p/answerer.cpp
-)
-
-set(JSON_BuildTests OFF CACHE INTERNAL "")
-add_subdirectory(deps/json)
-
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
 
@@ -193,3 +182,8 @@ set_target_properties(datachannel-tests PROPERTIES OUTPUT_NAME tests)
 target_include_directories(datachannel-tests PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
 target_link_libraries(datachannel-tests datachannel nlohmann_json::nlohmann_json)
 
+# Examples
+set(JSON_BuildTests OFF CACHE INTERNAL "")
+add_subdirectory(deps/json)
+add_subdirectory(examples/client)
+

examples/client/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.7)
+cmake_policy(SET CMP0079 NEW)
+
+add_executable(datachannel-client main.cpp)
+set_target_properties(datachannel-client PROPERTIES CXX_STANDARD 17)
+target_link_libraries(datachannel-client datachannel nlohmann_json)
+

examples/client/main.cpp

@@ -51,9 +51,9 @@ int main(int argc, char **argv) {
 	ws->onMessage([wpc = make_weak_ptr(pc)](const std::variant<binary, string> &data) {
 		auto pc = wpc.lock();
 		if (pc && holds_alternative<string>(data)) {
-			json message = json::parse(data.get<string>());
-			if (auto it = message.find("type")) {
-				auto type = it->second.get<string>();
+			json message = json::parse(get<string>(data));
+			if (auto it = message.find("type"); it != message.end()) {
+				auto type = it->get<string>();
 				if (type == "offer" || type == "answer") {
 					auto str = message["description"].get<string>();
 					pc->setRemoteDescription(Description(str, type));