Disable combination of adjacent selections

1

I have a problem with combining a selection and next to selection.
I can not be suitable substitute when replace words on using adobe/brackets.

my matter:

  1. Input text "ab" into CodeMirror component.
  2. Select "a" (using Shift+Right) and select "b" (using Ctrl+Left Click Drag).
  3. Two selections will be combined to a selection. So It will be "c" when I type "c".

my expect:
1 and 2 are same of above.
3. Two selections will be not combined. It will be "cc" when I type "c". (like Sublime Text and Atom)

I think partially overlap selections should be combined,
but adjacent selections should be not combined.

Please tell me, how to modify combination behavior?
I should edit options? or develop a extension?
If it is a bug of CodeMirror, I hope to be fixed.

Sorry for my broken english.
Thank you.

2

This the way CodeMirror’s multiple selections are defined, and is not something that can easily be changed.

3

Thank you for your response, marijn.
For now, it sounds like there is no plan to change behavior.