fix($theme-default): sidebar group item cannot contain empty children (close: #1278)

ulivz · ulivz · commit 5f1eb0e799cf · 2019-02-14T01:03:51.000+08:00
diff --git a/packages/@vuepress/theme-default/util/index.js b/packages/@vuepress/theme-default/util/index.js
@@ -222,7 +222,7 @@ function resolveItem (item, pages, base, groupDepth = 1) {
       )
     }
     const children = item.children || []
-    if (children.length === 0) {
+    if (children.length === 0 && item.path) {
       return Object.assign(resolvePage(pages, item.path, base), {
         title: item.title
       })

Original file line number	Diff line number	Diff line change
`@@ -222,7 +222,7 @@ function resolveItem (item, pages, base, groupDepth = 1) {`
`222`	`222`	`)`
`223`	`223`	`}`
`224`	`224`	`const children = item.children \|\| []`
`225`		`- if (children.length === 0) {`
	`225`	`+ if (children.length === 0 && item.path) {`
`226`	`226`	`return Object.assign(resolvePage(pages, item.path, base), {`
`227`	`227`	`title: item.title`
`228`	`228`	`})`