no color output on windows jsconsole

libjsengine/CMakeLists.txt

@@ -22,6 +22,8 @@ eth_add_resources("${CMAKE_CURRENT_SOURCE_DIR}/JSResources.cmake" "JSRES")
 message(STATUS "HERE!!! ${JSRES}")
 add_library(${EXECUTABLE} ${SRC_LIST} ${HEADERS} ${JSRES})
 
+add_dependencies(${EXECUTABLE} BuildInfo.h)
+
 # macos brew version of v8 needs to be compiled with libstdc++
 # it also needs to be dynamic library
 # xcode needs libstdc++ to be explicitly set as it's attribute

libjsengine/JSV8Engine.cpp

@@ -23,6 +23,10 @@
 #include <memory>
 #include "JSV8Engine.h"
 #include "libjsengine/JSEngineResources.hpp"
+#include "BuildInfo.h"
+
+#define TO_STRING_HELPER(s) #s
+#define TO_STRING(s) TO_STRING_HELPER(s)
 
 using namespace std;
 using namespace dev;
@@ -145,6 +149,7 @@ JSString JSV8Value::toString() const
 JSV8Engine::JSV8Engine(): m_env(JSV8Env::getInstance()), m_scope(new JSV8Scope())
 {
 	JSEngineResources resources;
+	eval("env = typeof(env) === 'undefined' ? {} : env; env.os = '" TO_STRING(ETH_BUILD_PLATFORM) "'");
 	string common = resources.loadResourceAsString("common");
 	string web3 = resources.loadResourceAsString("web3");
 	string admin = resources.loadResourceAsString("admin");

libjsengine/PrettyPrint.js

@@ -1,4 +1,14 @@
 var prettyPrint = (function () {
+    var onlyDecentPlatform = function (x) {
+        return env.os.indexOf('Windows') === -1 ? x : '';
+    };
+
+    var color_red = onlyDecentPlatform('\033[31m');
+    var color_green = onlyDecentPlatform('\033[32m');
+    var color_pink = onlyDecentPlatform('\033[35m');
+    var color_white = onlyDecentPlatform('\033[0m');
+    var color_blue = onlyDecentPlatform('\033[30m');
+
     function pp(object, indent) {
         try {
             JSON.stringify(object)
@@ -16,13 +26,13 @@ var prettyPrint = (function () {
             }
             str += " ]";
         } else if (object instanceof Error) {
-            str += "\033[31m" + "Error:\033[0m " + object.message;
+            str += color_red + "Error: " + color_white + object.message;
         }  else if (object === null) {
-            str += "\033[1m\033[30m" + "null";
+            str += color_blue + "null";
         } else if(typeof(object) === "undefined") {
-            str += "\033[1m\033[30m" + object;
+            str += color_blue + object;
         } else if (isBigNumber(object)) {
-            str += "\033[32m'" + object.toString(10) + "'";
+            str += color_green + object.toString(10) + "'";
         } else if(typeof(object) === "object") {
             str += "{\n";
             indent += "  ";
@@ -41,15 +51,15 @@ var prettyPrint = (function () {
             });
             str += indent.substr(2, indent.length) + "}";
         } else if(typeof(object) === "string") {
-            str += "\033[32m'" + object + "'";
+            str += color_green + object + "'";
         } else if(typeof(object) === "number") {
-            str += "\033[31m" + object;
+            str += color_red + object;
         } else if(typeof(object) === "function") {
-            str += "\033[35m[Function]";
+            str += color_pink + "[Function]";
         } else {
             str += object;
         }
-        str += "\033[0m";
+        str += color_white;
         return str;
     }
     var redundantFields = [