VimArea is a lightweight 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.
Downloads
Please head to the release section of this repo.
Dependency
All downloadable versions are standalone. For development, see the bottom of this readme.
Demo
Visit the demo over here
As of version 1.0.x
Common commands are now supported. I am now going to list the commands that is yet to be made.
Commands that are going to implement soon:
auto indent ( new line from bracket )
:'<,'>
Commands that are planning to implement in near future:
macro
code auto format "="
:set nowrap
Commands that are planning to implement in far future:
Split screen - this is possible by design
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 does it work
By screen buffer, it means that the textarea is treated as a screen. You are not directly interacting with the textarea. Instead you type into the script, then the result is rendered through the textarea.
Why use a screen buffer
By treating the textarea as a screen. I could archive almost everything except for coloring. Plus it is easier to precisely track the cursor in this way.
Visit this blog entry for details.
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.
If you are also interested in BotanJS. Please head to the project page here. Warning, it might NOT be easy to understand. ( but it should be easy to setup )
Why make another one?
Because ( at the time of this repository created ) the addon wasavi in firefox does not work. I know people are busy so fuck me I am going to make one myself, alright?
Use wasavi if you can
wasavi! wasavi! wasavi!
wasavi is so good! This is a must-have plugin in Google Chrome. If you haven't heard of that yet seriously go use it now!
I tried porting it into the browser tho. But I am too stupid to do that. But still I highly recommend using it.
How can I contribute?
First, you need to understand the framework behind it ( see "How the source code works" above ). Setup the environment and you are ready to go! Feel free to ask by opening an issue :)