Reduce risks of undefined

hoijnet · hoijnet · commit dae2c2f4e8bf · 2025-10-04T20:23:55.000+02:00
diff --git a/docs/helper/format.js b/docs/helper/format.js
@@ -117,7 +117,7 @@ exports.isDeprecated = function () {
 exports.navItemAnchor = function () {
   if (typeof this.label === 'string') {
     const anchorName = this.label.replace(/ /g, '-');
-    return anchorName.toLowerCase();
+    return anchorName?.toLowerCase();
   }
   return this.name;
 };

Original file line number	Diff line number	Diff line change
`@@ -117,7 +117,7 @@ exports.isDeprecated = function () {`
`117`	`117`	`exports.navItemAnchor = function () {`
`118`	`118`	`if (typeof this.label === 'string') {`
`119`	`119`	`const anchorName = this.label.replace(/ /g, '-');`
`120`		`- return anchorName.toLowerCase();`
	`120`	`+ return anchorName?.toLowerCase();`
`121`	`121`	`}`
`122`	`122`	`return this.name;`
`123`	`123`	`};`