akxcv/vuera

Cannot be used in asynchronously required Vue components

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#59 opened on Sep 10, 2018

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 (2 comments) (3 reactions) (0 assignees)JavaScript (4,260 stars) (264 forks)batch import
help wanted

Description

If you use it the VuePlugin, and then use asynchronously required components with vue-router, React would complain: Objects are not valid as a React child (found: [object Promise]).

Contributor guide

Tech stack
javascriptreactvue
Domain
frontend
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Vue pluginsReact component renderingAsync component loading
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
45
Research direction
Examine the VuePlugin implementation in vuera's source code, focusing on how it converts Vue components for React. The bug occurs when an async Vue component is used (e.g., with vue router's lazy loading), causing React to receive a Promise instead of a valid React element. Check the error message from React: 'Objects are not valid as a React child (found: [object Promise])'. Look at the component wrapper code to see where the Promise is not awaited or resolved. Also review the issue comments (https://github.com/akxcv/vuera/issues/59) for any hints. Test with a minimal reproduction using vue router async components.