Replaced Json parser with a custom one (optims+compact output)

src/libs/utils/impl/String.cpp

@@ -219,7 +219,7 @@ namespace StringUtils
         return res;
     }
 
-    std::string jsEscape(const std::string& str)
+    std::string jsEscape(std::string_view str)
     {
         static const std::unordered_map<char, std::string_view> escapeMap
         {
@@ -249,6 +249,28 @@ namespace StringUtils
         return escaped;
     }
 
+    void writeJSEscapedString(std::ostream& os, std::string_view str)
+    {
+        static constexpr std::pair<char, std::string_view> charsToEscape[]
+        {
+            {'\\', "\\\\" },
+            { '\n', "\\n" },
+            { '\r', "\\r" },
+            { '\t', "\\t" },
+            { '"', "\\\"" },
+            { '\'', "\\\'" },
+        };
+
+        for (const char c : str)
+        {
+            auto itEntry{ std::find_if(std::cbegin(charsToEscape), std::cend(charsToEscape), [=](const auto& entry) { return entry.first == c;}) };
+            if (itEntry != std::cend(charsToEscape))
+                os << itEntry->second;
+            else
+                os << c;
+        }
+    }
+
     std::string escapeString(std::string_view str, std::string_view charsToEscape, char escapeChar)
     {
         std::string res;