From be4585a5784e29eb40f1244794a853d4a859eaf5 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Thu, 9 Jan 2020 23:10:41 +0100
Subject: [PATCH] Use transform for stringlist <-> jsonarray conversion.

---
 src/config.cpp | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/src/config.cpp b/src/config.cpp
index 66f8e3d..2803660 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -20,6 +20,7 @@
 #include <boost/log/trivial.hpp>
 #include <mastodon-cpp/mastodon-cpp.hpp>
 
+#include <algorithm>
 #include <cstdlib>
 #include <fstream>
 #include <iostream>
@@ -29,6 +30,8 @@
 
 namespace mastorss
 {
+using std::transform;
+using std::back_inserter;
 using std::stoul;
 using std::getenv;
 using std::ifstream;
@@ -272,10 +275,9 @@ void Config::write()
 list<string> Config::jsonarray_to_stringlist(const Json::Value &jsonarray) const
 {
     list<string> stringlist;
-    for (const auto &element : jsonarray)
-    {
-        stringlist.push_back(element.asString());
-    }
+    std::transform(jsonarray.begin(), jsonarray.end(), stringlist.begin(),
+                   back_inserter(stringlist));
+
     return stringlist;
 }
 
@@ -283,12 +285,9 @@ Json::Value Config::stringlist_to_jsonarray(const list<string> &stringlist)
     const
 {
     Json::Value jsonarray;
-    for (const auto &element : stringlist)
-    {
-        static Json::ArrayIndex index{0};
-        jsonarray[index] = element;
-        ++index;
-    }
+    std::transform(stringlist.begin(), stringlist.end(), jsonarray.begin(),
+                   back_inserter(jsonarray));
+
     return jsonarray;
 }
 } // namespace mastorss