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# BotanJS-vim # BotanJS-vim
This is a functional vim using the *screen buffer* approach. What I am trying to do is to achieve that smooth-vim-feeling as close as possible to the original Vim in a general terminal. This is a functional vim using the *screen buffer* approach. What I am trying to do is to achieve that smooth-vim-feeling as close as possible to the original Vim in a general terminal.
## Demo
Visit the demo over [here](https://tgckpg.github.io/BotanJS-vim) Visit the demo over [here](https://tgckpg.github.io/BotanJS-vim)
## This is still working in progress ## This is going to be release soon
The below commands are currently working. ( will be updated if I remembered, might not be synced with the demo ) Common commands are now supported. I am now going to list the commands that yet to be made.
``` ```
Cursor movements Commands that are going to implement soon:
hjkl auto indent, <>, [action]i[quote], [count]
G :'<,'>
Ctrl + f, Ctrl + b
%$^
nN
/{pattern}
INSERT: Commands that are planning to implement in near future:
aA i macro
oO code auto format
:set nowrap
commands that starts with g: Commands that are planning to implement in far future:
gg Split screen - this is possible by design
g8
VISUAL:
v{motion} ( viw, vi{bracket} )
v{motion}y // YANK
YANK / DELETE:
iw, i{bracket}
Undo / Redo: ( might have bugs, please file issue if bugged. But I think I will finish other features first if it is not very critical )
u / Ctrl + r
Commands that are impossible to implement:
VISUAL BLOCK - Multiple highlighting in textarea is not possible
Syntax highlighting - individual styles cannot be applied into a textarea
plugins - I am NOT going to make this
``` ```
### How it works ### How it works
@ -40,7 +31,7 @@ By *screen buffer*, it means that the textarea is treated as a screen buffer. Yo
### Why use screen buffer? ### Why use screen buffer?
By treating the textarea as a *screen*. I could archive almost everything except for coloring. And it is easier to precisely track the cursor this way. By treating the textarea as a *screen*. I could archive almost everything except for coloring. And it is easier to precisely track the cursor this way.
Visit this [blog](https://blog.astropenguin.net/article/view/vimarea-day-1-hjkl/) entries for more information. Visit this [blog](https://blog.astropenguin.net/article/view/vimarea-day-1-hjkl/) entry for details.
### How the source code works ### How the source code works
This is based on a framework I wrote called BotanJS. Which is a frontend framework & Service API that is so big that I am too busy ( lazy ) to explain. If you are only interested in the Vim itself only. It is recommended to download the compiled source code provided in the demo site above. This is based on a framework I wrote called BotanJS. Which is a frontend framework & Service API that is so big that I am too busy ( lazy ) to explain. If you are only interested in the Vim itself only. It is recommended to download the compiled source code provided in the demo site above.