Safia Abdalla

This is done as a performance optimization to improve the rendering time for the app on start. An app can have a lot of transforms which have large dependencies that...

@emeeks Great question! The event that fires the `focusCell` when the code cell is clicked is actually in the editor. It's passed to the CodeMirror component [here](https://github.com/nteract/nteract/blob/49983455451c1038a59408537e8698ebca9f074a/packages/stateful-components/src/inputs/editor.tsx#L134) then called [here](https://github.com/nteract/nteract/blob/49983455451c1038a59408537e8698ebca9f074a/packages/editor/src/index.tsx#L291-L292)...

Thanks for taking the time to open this issue and for offering to work on the implementation, @fiedl! This idea is similar to the earlier proposed feature request to support...

> But is there a reason for createCellAbove not to consider the source parameter? There isn't. In fact, after another conversation I had with a dev I'm thinking that the...

Wow! Great work polishing up all these small details. I'm excited to see the final pull request. > Do you know a way to reload the cell in order to...

> Looks like it. In that case, we might want to try using [this approach](https://stackoverflow.com/a/1077051) to trigger a re-fetch of the image.

I think @emeeks reported similar behavior when using the focus action/reducers. We can address this as part of https://github.com/nteract/nteract/issues/5165.

@v-rr The commit in this PR needs to be updated to follow the conventional commit standard per the detail below. https://github.com/nteract/nteract/pull/5614#pullrequestreview-788680549

Ditto that! Opening an RFC would be a great first step. Thanks for being proactive here. 😄

> I'm curious: what does clicking or double-clicking on a file do? Does it open a new nteract window with the new file (and presumably its own file browser sidebar),...