Feature: Please add "U" to undo all changes on the current line
Nobody has claimed this yet.
Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 45/100
- Issue type
- Feature
- Clarity
- Mostly clear
- Activity status
- Stale
- Tech stack
- javascript
- Domain
- frontend
Research direction
Begin by locating the JavaScript entry point for normal-mode key handling and any undo-related tests. Done means pressing U in codemirror-vim restores the current line to its pre-edit state; the issue names no specific file or test.
Written by the indexing model from the issue text.
Description
One basic operation I struggle to be without is the U operator to undo all changes on the current line. Can that be added? That operator exists in all other vi/vim emulators I know of and was in vi when I started using it from 1987.
E.g. at least vi, vim, neovim and the vi emulations in VS Code, Pycharm, Zed and bash/readline all have this. I doubt there is any other vi implementation that does not have it.
- Dominant language
- JavaScript
- Stars
- 470
- Forks
- 53
- PR merge metrics
- No merged PRs in 30d
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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