use nullish coalescing

Co-authored-by: Kuuuube <61125188+Kuuuube@users.noreply.github.com> Signed-off-by: Cashew <52880648+Casheeew@users.noreply.github.com>
yomidevs · Sep 18, 2024 · e60e8eb · e60e8eb
1 parent 23e58cc
commit e60e8eb
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/ext/js/language/ja/shinjitai-converter.js b/ext/js/language/ja/shinjitai-converter.js
@@ -508,8 +508,6 @@ const regex = new RegExp('[' + regexString + ']', 'g');
  */
 export function convertShinjitai(str) {
     return str.replace(regex, (c) => {
-        const shinji = shinjitaiMap.get(c);
-        if (typeof shinji !== 'undefined') { return shinji; }
-        return c;
+        return shinjitaiMap.get(c) ?? c;
     });
 }