fix(watch): traverse refs in deep watch (#1939)

ref #1900
2020-08-24 02:41:11 +08:00
parent 31b99a9139
commit 10293c7a18
2 changed files with 22 additions and 1 deletions
--- a/packages/runtime-core/src/apiWatch.ts
+++ b/packages/runtime-core/src/apiWatch.ts
@@ -329,7 +329,9 @@ function traverse(value: unknown, seen: Set<unknown> = new Set()) {
    return value
  }
  seen.add(value)
-  if (isArray(value)) {
+  if (isRef(value)) {
+    traverse(value.value, seen)
+  } else if (isArray(value)) {
    for (let i = 0; i < value.length; i++) {
      traverse(value[i], seen)
    }