Cannot have two HTML5 backends at the same time.

[RinatRezyapov]

Hi,

If I have dnd in some parent component and import react-filemanager, I get an error: Uncaught (in promise) Error: Cannot have two HTML5 backends at the same time.

Is it possible to create two exports of filemanager: with dragDropManager and without?

Related to issue: https://github.com/react-dnd/react-dnd/issues/186

[kvolkovich-sc]

If you want it as soon, as possible, can you make a PR please?

[kvolkovich-sc]

Related to this issue:

https://github.com/OpusCapita/filemanager/pull/222

[Alistorm]

Hello, the problem is still there, any idea on how i could fix it ?

[kvolkovich-sc]

@Alistorm, I think you can add check for DragDropContextProvider/HTML5Backend presense in React context here:

https://github.com/OpusCapita/filemanager/blob/1506bed54051788b017a734013fb5054e67f8cc2/packages/client-react/src/client/components/FileManager/FileManager.react.js#L24

And if it already exists, use it. If no, add it in place for FileManager.react.js.

We use FileManager for several internal projects and don't want to break backward compatibility at current time.

[Alistorm]

Thx!