plugin inserts prettier:content when using webstorm

example svelte project using the default template: https://github.com/theweekendgeek/svelte-prettier-example)

This s happening in WebStorm, I could not yet reproduce this in Visual Studio Code. I would assume that other IDEs from Jetbrains behave the same. Not sure If I might need to be raising this issue with them, because of the way the IDE calls Prettier for example.

How to reproduce:

1. open project in webstorm
2. in Settings -> Prettier: make sure prettier package is selected, add svelte extension to Run for files. Check On 'Reformat Code' action and On save
3. open App.svelte
4. select onMount
5. type opening curly brace to surround with curly braces
6. prettier:content is inserted instead of reformatted code

What I have found out so far:

• In General I can call the Reformat with Prettier action without problems. I will format the code as expected, except when I have just done the sequence above and pressed undo. In this case the same result as above will shown.

• I can workaround the issue by disabling the On 'Reformat Code' action option in the Prettier Settings.

[freeform99]

Same problem here, with Webstorm. Unfortunately, entire script tag content got lost, which I only noticed some hours later, so lots of work to restore original file …

[staticglitch]

Experiencing the same issue on PhpStorm. Triggers on selecting something, then wrapping with {}. This is too complex for me to solve…

Workaround is: turn OFF prettier for “on reformat code” actions, and turn ON “on save.” Then simply use save shortcut instead of reformat.