add prettier

reader/src/ResourcePage.jsx

@@ -3,6 +3,7 @@ import { marked } from "marked";
 import { toast } from "react-toastify";
 import { useStore } from "./store.js";
 import { resourcesInstance, apiInstance } from "./api.js";
+import { prettifyMarkdown } from "./utils.js";
 
 function LoadingWrapper() {
   const isLoading = useStore((state) => state.isLoading);
@@ -204,11 +205,9 @@ const ResourcePage = ({ topics }) => {
     }
   };
 
-  const handleCancel = () => {
-    if (window.confirm("Сигурни ли сте, че искате да затворите страницата?")) {
-      window.close();
-    }
-  };
+  function handlePrettify() {
+    setContent((prev) => prettifyMarkdown(prev));
+  }
 
   const handleCopyContent = async () => {
     try {
@@ -318,7 +317,7 @@ const ResourcePage = ({ topics }) => {
             onClick={handleDeleteAll}
             className="bg-red-600 text-sm text-white px-2 py-1 rounded-md hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-red-500 focus:ring-offset-2 transition-colors"
           >
-            Изтрий всичко
+            Изтрий
           </button>
 
           <button
@@ -327,6 +326,12 @@ const ResourcePage = ({ topics }) => {
           >
             Възстанови оригинал
           </button>
+          <button
+            onClick={handlePrettify}
+            className="bg-blue-600 text-sm text-white px-2 py-1 rounded-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 transition-colors"
+          >
+            Оправи текст
+          </button>
         </div>
 
         {isSavingLoading && <span className="flex justify-end mr-8">Saving...</span>}

reader/src/utils.js

@@ -8,3 +8,37 @@ export function getIndexFromTopicId(topicId) {
 
   return [Number(match[1]) - 1];
 }
+
+export function prettifyMarkdown(markdown) {
+  if (!markdown || typeof markdown !== "string") {
+    return "";
+  }
+
+  let text = markdown;
+
+  // 1. Trim lines
+  text = text
+    .split("\n")
+    .map((line) => line.trim())
+    .join("\n");
+
+  // 2. Fix whitespace (normalize multiple spaces to single space)
+  text = text.replace(/[ \t]+/g, " ");
+
+  // 3. Convert bold from __ to **
+  text = text.replace(/__/g, "**");
+
+  // 4. Convert list markers from * to - and fix spacing
+  text = text.replace(/^\* /gm, "- ");
+  text = text.replace(/^-([^ ])/gm, "- $1");
+
+  // 5. Add empty lines before and after headers
+  text = text.replace(/^(#{1,6} .+)$/gm, "\n$1\n");
+
+  // 6. Clean up excessive newlines
+  text = text.replace(/\n{3,}/g, "\n\n");
+  text = text.replace(/^\n+/, "");
+  text = text.replace(/\n+$/, "");
+
+  return text;
+}