Fix newline regex (#443)

reactiflux · Jan 29, 2025 · 2569d6c · 2569d6c
1 parent 030af9e
commit 2569d6c
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/helpers/string.ts b/src/helpers/string.ts
@@ -17,10 +17,11 @@ export const extractEmoji = (s: string) => s.match(EMOJI_RANGE) || [];
 const NEWLINE = /\n/g;
 export const countLines = (s: string) => s.match(NEWLINE)?.length || 0;
 
-const DOUBLE_NEWLINE = /\n\n/g;
+const TOO_MANY_NEWLINES = /\n\n\n/g;
+const APPROPRIATE_NEWLINES = "\n\n";
 export const compressLineBreaks = (s: string) => {
-  while (DOUBLE_NEWLINE.test(s)) {
-    s = s.replaceAll(DOUBLE_NEWLINE, "\n");
+  while (TOO_MANY_NEWLINES.test(s)) {
+    s = s.replaceAll(TOO_MANY_NEWLINES, APPROPRIATE_NEWLINES);
   }
   return s;
 };