From 763a9410424fb43e29384255459fd9cdc70ef314 Mon Sep 17 00:00:00 2001
From: Szymon P <szymon_jozef@proton.me>
Date: Thu, 8 Jan 2026 11:36:05 +0100
Subject: [PATCH] created formatter

---
 src/formatter.cpp | 31 +++++++++++++++++++++++++++++++
 src/formatter.hpp |  0
 2 files changed, 31 insertions(+)
 create mode 100644 src/formatter.cpp
 create mode 100644 src/formatter.hpp

diff --git a/src/formatter.cpp b/src/formatter.cpp
new file mode 100644
index 0000000..a96845e
--- /dev/null
+++ b/src/formatter.cpp
@@ -0,0 +1,31 @@
+#include "markdown.hpp"
+#include <fstream>
+#include <sstream>
+#include <string>
+
+bool replace(std::string &str, const std::string &from, const std::string &to) {
+  size_t start_pos = str.find(from);
+  if (start_pos == std::string::npos)
+    return false;
+  str.replace(start_pos, from.length(), to);
+  return true;
+}
+
+// Change template from file into html
+// Return html in string
+std::string inject_html_into_template(const std::string &FILE_NAME,
+                                      const std::string &TEMPLATE,
+                                      const std::string &HTML) {
+  std::string result;
+  std::ifstream file(FILE_NAME);
+  if (!file.is_open()) {
+    return "";
+  }
+  std::ostringstream ss;
+  ss << file.rdbuf();
+  result = ss.str();
+  if (replace(result, TEMPLATE, HTML)) {
+    return result;
+  }
+  return "";
+}
diff --git a/src/formatter.hpp b/src/formatter.hpp
new file mode 100644
index 0000000..e69de29