feat: support nested instance debugging

vuejs · May 12, 2020 · 8b53d66 · 8b53d66
1 parent 933063f
commit 8b53d66
Showing 1 changed file with 18 additions and 3 deletions.
diff --git a/packages/app-backend/src/index.js b/packages/app-backend/src/index.js
@@ -228,8 +228,9 @@ function scan () {
  }
  }
 
- if (isBrowser) {
- walk(document, function (node) {
+ function walkNode(element) {
+ let elements = []
+ walk(element, function (node) {
  if (inFragment) {
  if (node === currentFragment._fragmentEnd) {
  inFragment = false
@@ -239,8 +240,22 @@ function scan () {
  }
  let instance = node.__vue__
 
- return processInstance(instance)
+ const isVue = processInstance(instance)
+ if (isVue) {
+ // to find sub Vue instance
+ if (node.childNodes) {
+ elements.push(...node.childNodes)
+ }
+ }
+ return isVue
  })
+ if (elements.length) {
+ elements.forEach(walkNode)
+ }
+ }
+
+ if (isBrowser) {
+ walkNode(document)
  } else {
  if (Array.isArray(target.__VUE_ROOT_INSTANCES__)) {
  target.__VUE_ROOT_INSTANCES__.map(processInstance)