Trim utility added to common

src/utils/common.cpp

@@ -10,6 +10,7 @@
 #include "constants.hpp"
 #include <algorithm>
 #include <atomic>
+#include <cctype>
 #include <chrono>
 #include <random>
 #include <regex>
@@ -302,3 +303,9 @@ bool utils::IsNumeric(const std::string &str)
 {
     return !str.empty() && std::all_of(str.begin(), str.end(), [](char c) { return (c >= '0' && c <= '9'); });
 }
+
+void utils::Trim(std::string &s)
+{
+    s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char ch) { return !std::isspace(ch); }));
+    s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) { return !std::isspace(ch); }).base(), s.end());
+}

src/utils/common.hpp

@@ -34,6 +34,7 @@ void Sleep(int ms);
 bool IsRoot();
 bool IsNumeric(const std::string& str);
 void AssertNodeName(const std::string &str);
+void Trim(std::string& str);
 
 template <typename T>
 inline void ClearAndDelete(std::vector<T *> &vector)