From 6bfec7e45f4f70b1c0508c179b2f1bcb159ec8d0 Mon Sep 17 00:00:00 2001
From: Jacob Bohanon <jacobbohanon@gmail.com>
Date: Wed, 19 Jul 2023 16:43:35 -0400
Subject: [PATCH] add comments

---
 include/inja/renderer.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/inja/renderer.hpp b/include/inja/renderer.hpp
index b28340bc..f1281711 100644
--- a/include/inja/renderer.hpp
+++ b/include/inja/renderer.hpp
@@ -57,7 +57,11 @@ class Renderer : public NodeVisitor {
     if (value->is_string()) {
       std::string val;
       if (config.escape_strings) {
+        // get the value as a dump() to properly escape values
         val = value->dump();
+
+        // strip the leading and trailing " characters that are added by dump()
+        // if C++20 is adopted, val.starts_with and val.ends_with would clean this up a bit
         val = val.substr(0,1) == "\"" && val.substr(val.length()-1,1) == "\""
             ? val.substr(1, val.length()-2)
             : val;