early return

hexojs · Jan 17, 2024 · 5dd70e8 · 5dd70e8
1 parent 8fd34c9
commit 5dd70e8
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/lib/hexo/post.ts b/lib/hexo/post.ts
@@ -67,6 +67,9 @@ class PostRenderEscape {
    * @returns string
    */
   escapeAllSwigTags(str: string) {
+    if (!/(\{\{.+?\}\})|(\{#.+?#\})|(\{%.+?%\})/.test(str)) {
+      return str;
+    }
     let state = STATE_PLAINTEXT;
     let buffer = '';
     let output = '';
@@ -85,13 +88,13 @@ class PostRenderEscape {
       if (state === STATE_PLAINTEXT) { // From plain text to swig
         if (char === '{') {
           // check if it is a complete tag {{ }}
-          if (next_char === '{' && /\{\{.+?\}\}/.test(str)) {
+          if (next_char === '{') {
             state = STATE_SWIG_VAR;
             idx++;
-          } else if (next_char === '#' && /\{#.+?#\}/.test(str)) {
+          } else if (next_char === '#') {
             state = STATE_SWIG_COMMENT;
             idx++;
-          } else if (next_char === '%' && /\{%.+?%\}/.test(str)) {
+          } else if (next_char === '%') {
             state = STATE_SWIG_TAG;
             idx++;
             swig_tag_name = '';