improve hashtag parser

2023-09-01 18:26:22 +07:00
parent e6d35bc635
commit 28939d1733
4 changed files with 30 additions and 11 deletions
--- a/src/utils/parser.ts
+++ b/src/utils/parser.ts
@@ -62,9 +62,12 @@ export function parser(event: NDKEvent) {

  // parse hashtag
  const hashtags = content.parsed.split(/\s/gm).filter((s) => s.startsWith('#'));
-  hashtags?.forEach((tag) => {
-    content.parsed = content.parsed.replace(tag, ` ~tag-${tag}~ `);
-  });
+  if (hashtags) {
+    const uniqTags = new Set(hashtags);
+    uniqTags.forEach((tag) => {
+      content.parsed = content.parsed.replaceAll(tag, `~tag-${tag}~`);
+    });
+  }

  return content;
 }