joseluisq / joseluisq/hyperapp-starter

HMR results in duplicate elements

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#4 1 comment 0 reactions 1 assignee Claimed by @joseluisq View on GitHub
Dominant language
TypeScript
Stars
41
Forks
6
PR merge metrics
No merged PRs in 30d

Description

Steps to reproduce:

1. Clone repo from current [master branch commit](
https://github.com/joseluisq/tslint-config-standard-plus/commit/d0f0966bf9d45316991f5ef9f1f16505732361be)
2. `yarn` and `npm start`
2. Edit `src/App.tsx`
3. Cut line 13 (`Logo` element) and save file
4. Observe that logo disappears in browser
5. Paste to restore `Logo` element back at line 13 and save file
6. Observe duplicate logo elements in browser

screen shot 2018-11-26 at 5 33 29 am

(Strangely, after saving the file a third time, the duplicate logos disappear, and the app looks right again.)

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