perf: reduce the number of regexp calls (#317)

D-Sketon · web-flow · commit 830fce8c5cf5 · 2025-03-05T14:23:21.000+08:00
diff --git a/lib/renderer.js b/lib/renderer.js
@@ -124,7 +124,7 @@ const renderer = {
     const text = this.parser.parseInline(tokens);
     const { descriptionLists = true } = this.options;
 
-    if (descriptionLists) {
+    if (descriptionLists && text.includes('<br>:')) {
       if (rDlSyntax.test(text)) {
         return text.replace(rDlSyntax, '<dl><dt>$1</dt><dd>$2</dd></dl>');
       }

Original file line number	Diff line number	Diff line change
`@@ -124,7 +124,7 @@ const renderer = {`
`124`	`124`	`const text = this.parser.parseInline(tokens);`
`125`	`125`	`const { descriptionLists = true } = this.options;`
`126`	`126`
`127`		`- if (descriptionLists) {`
	`127`	`+ if (descriptionLists && text.includes('<br>:')) {`
`128`	`128`	`if (rDlSyntax.test(text)) {`
`129`	`129`	`return text.replace(rDlSyntax, '<dl><dt>$1</dt><dd>$2</dd></dl>');`
`130`	`130`	`}`