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default-packages/vim-mode-plus/ (0, 2023-06-11)
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default-packages/vim-mode-plus/.travis.yml (246, 2023-06-11)
default-packages/vim-mode-plus/CHANGELOG.md (59190, 2023-06-11)
default-packages/vim-mode-plus/CHANGELOG.old.md (112417, 2023-06-11)
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default-packages/vim-mode-plus/LICENSE.md (1055, 2023-06-11)
default-packages/vim-mode-plus/coffeelint.json (608, 2023-06-11)
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default-packages/vim-mode-plus/keymaps/vim-mode-plus.cson (27735, 2023-06-11)
default-packages/vim-mode-plus/lib/ (0, 2023-06-11)
default-packages/vim-mode-plus/lib/base.js (13138, 2023-06-11)
default-packages/vim-mode-plus/lib/blockwise-selection.js (7474, 2023-06-11)
default-packages/vim-mode-plus/lib/cursor-style-manager.js (3333, 2023-06-11)
default-packages/vim-mode-plus/lib/debug-info.js (1462, 2023-06-11)
default-packages/vim-mode-plus/lib/demo-mode-support.js (1701, 2023-06-11)
default-packages/vim-mode-plus/lib/developer.js (13392, 2023-06-11)
default-packages/vim-mode-plus/lib/flash-manager.js (2790, 2023-06-11)
default-packages/vim-mode-plus/lib/focus-input.js (3546, 2023-06-11)
default-packages/vim-mode-plus/lib/global-state.js (1804, 2023-06-11)
default-packages/vim-mode-plus/lib/highlight-find-manager.js (5400, 2023-06-11)
default-packages/vim-mode-plus/lib/highlight-search-manager.js (1412, 2023-06-11)
default-packages/vim-mode-plus/lib/hover-manager.js (1215, 2023-06-11)
default-packages/vim-mode-plus/lib/json/ (0, 2023-06-11)
default-packages/vim-mode-plus/lib/json/command-table-pretty.json (13089, 2023-06-11)
default-packages/vim-mode-plus/lib/json/command-table.json (12122, 2023-06-11)
default-packages/vim-mode-plus/lib/json/file-table-pretty.json (9706, 2023-06-11)
default-packages/vim-mode-plus/lib/json/file-table.json (7761, 2023-06-11)
default-packages/vim-mode-plus/lib/main.js (10443, 2023-06-11)
default-packages/vim-mode-plus/lib/mark-manager.js (1123, 2023-06-11)
default-packages/vim-mode-plus/lib/misc-command.js (16097, 2023-06-11)
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# xedel The goal of xedel is to be a modern text editor, that would be a spiritual GUI successor to neovim. I should note that this is currently very hypothetical, the core part of the editor is mostly working but there is still a lot of work to do to get it to a competitive point. ### Goals - Keyboard-centric, inspired from vim, kakoune, spacemacs - GUI, using native technologies (not electron) - Batteries-included, as in VSCode-equivalent - Extendable, using a decent scripting language

### Current technological choices - Node.js - GTK+ via node-gtk - tree-sitter via node-tree-sitter - Atom core While both Gtk+ and tree-sitter are usable from Rust, which could be an interesting language choice, I've chosen to start with javascript because Javascript offers a faster feedback loop. Besides, critical parts of the editor can be implemented in C/C++ or Rust with native modules. Using node.js also provides a non-blocking model by default, being based on an event-loop at its core. It also makes it easy to create a plugin system where authors can use Javascript, which is the closest thing we have to a programming *lingua franca* (and I hate python a lot). Finally, to save time, I've decided to use as a base the now deprecated Atom editor. ### Features - [x] Editor: rendering - [x] Editor: marks & decorations - [x] Editor: multi-cursor - [x] Editor: API - [x] Syntax (tree-sitter) (in progress) - [x] Core: keyboard-mapping system (in progress) - [x] Plugin system - [ ] Autocomplete & LSP - [ ] UI (side panels, grid view, tabs) - [ ] Fuzzy-finder - [ ] File searching/replacing - [ ] Language Server Protocol - [ ] Debug Adapter Protocol ### Current thoughts #### The good parts I got stuff working much more easily than I thought. Replacing the DOM with Gtk was quite pleasant. Re-using Atom also means we got a lot of features for free, such as the package system, the editor component, the modal editing, syntax highlighting. #### The bad parts I'm not sure if it will cause any problems, but `node-gtk` is my toy project. It's not bad, but it has received much less love than `gjs`. The editor component scrolling feels slow because it's not performant enough. Ideally the core components such as that one would be written in a native language, but I really just did a 1-1 replacement of the DOM implementation, so it uses a tiling system that doesn't work really well. This isn't a permanent blocker though, it can be optimized or replaced by native code where/when appropriate. Re-using Atom code means we get javascript (meh) code and coffeescript (even more meh) code. Ideally we should migrate everything to typescript. ### Why did X fail.../Why not... #### onivim Very talented developer, but the lack of resources combined with the technological choices made this project unlikely to succeed. Trying to develop a UI framework from scratch for a language with low adoption is a big task. The choice to preserve vim as the underlying engine also meant that the project was preserving vim's limitations, such as the impossible multi-cursors or the terrible plugin language. #### lapce Similar to the above, trying to use an experimental & still WIP UI framework means the editor doesn't have a polished look. It also diverts resources from implementing the core editor logic, which is modal editing. #### xi Very cool in theory, but in practice the model doesn't work. It has the same limitations as neovim GUIs: keypress latency is higher than it needs to, and the required IPC between the core & the frontend makes it hard to have a good execution/implementation of the features. A code editor isn't just an abstract backend model; it's a very tangible interface that users need to intuitively understand very deeply. Loose coupling is a good principle in general, but in this particular case it doesn't work. #### atom Even early in the vscode vs atom war, it was very clear that vscode was going to win (and I say this as an early atom fanboy). They got a lot of stuff right (this project is based on atom!), but they left too many details to external plugins. Why was it necessary to install `autocomplete-plus`? The code editor should have the best possible autocomplete implementation to start with. A strong core & an unified vision is necessary. Plugins should be there for edge cases. #### vscode I love vscode so much, if I could I would be using it. They have a great execution, great vision, they understand precisely what developers need. The only missing detail is that they haven't made modal editing a central tennet of the editor. And they have decided that all plugins must run in separated processes, which although good in theory, means that plugins with high latency requirements (aka vim mode, which runs on each keypress) have an unacceptable feel. #### gnome-builder Also a very talented developper, fantastic editor with a fantastic look. The main issue is that it's written in C with Gnome conventions, which means it's not very well documented and it's hard to extend. I know they have GJS plugins coming up soon, but I'm not sure how easy it will be to work with. Also the vim mode sucks. Also they re-use (or extend?) the GtkSourceView component, which although good, is not great. And a code editor's editor component is one of its make-or-break features. I've been shamelessly copying their theme/style though. ### License MIT The editing code (in `src/editor`) has been mostly extracted from [Atom](https://github.com/atom/atom), also licensed under MIT.

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