$scopedSlots is not mirrored correctly in context.slots

[tomasz-pucka]

Version

1.4.9

Reproduction link

Vue 2
Comparison with Vue 3
If there are some issues with running the preview, try to refresh it using the refresh button in the console.

Steps to reproduce

Toggle the checkbox in the preview and observe the conditionally rendered content and slot objects values in the console. Try to change the initial showSlots value in the App component to false and observe the difference.

What is expected?

The context.slots property should be updated when slots are rendered conditionally and contain up-to-date value in the updated hook. Behaviour should be identical to the vue 3 example.

What is actually happening?

The value of context.slots doesn't seem to be updated after component initialization.

[github-actions]

Stale issue message

[tomasz-pucka]

Any updates on this issue?

[skytt]

The same problem.... got empty context.slots object when the slot was updated after mounted lifecycle. Using getCurrentInstance().vnode.componentInstance.$scopedSlots.default?.({}) can get the current slots content, but context.slots cannot