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fix(watch): avoid traversing objects that are marked non-reactive

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e.g. Vue public instances
This commit is contained in:
Evan You 2021-06-02 15:51:27 -04:00
parent 51d2be2038
commit 9acc9a1fa8
1 changed files with 7 additions and 2 deletions
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9
packages/runtime-core/src/apiWatch.ts
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@ -5,7 +5,8 @@ import {
Ref, Ref,
ComputedRef, ComputedRef,
ReactiveEffectOptions, ReactiveEffectOptions,
isReactive isReactive,
ReactiveFlags
} from '@vue/reactivity' } from '@vue/reactivity'
import { SchedulerJob, queuePreFlushCb } from './scheduler' import { SchedulerJob, queuePreFlushCb } from './scheduler'
import { import {
@ -390,7 +391,11 @@ export function createPathGetter(ctx: any, path: string) {
} }
function traverse(value: unknown, seen: Set<unknown> = new Set()) { function traverse(value: unknown, seen: Set<unknown> = new Set()) {
if (!isObject(value) || seen.has(value)) { if (
!isObject(value) ||
seen.has(value) ||
(value as any)[ReactiveFlags.SKIP]
) {
return value return value
} }
seen.add(value) seen.add(value)