feat: improve vim extension user experience (TabbyML#71)

* chore: checkin dist file for vim extension

* use getbufline

* do not invoke tabby if file type is unknown

* update readme

* Update README.md

* Update README.md

* Update README.md

* Update tabby.vim

clients/vim/README.md

@@ -1,33 +1,20 @@
-# How to Use This VIM Plugin
+# Tabby VIM extension
 
 ## Requirements
 
 1. VIM 9.0+ with `+job` and `+textprop` features enabled. NeoVIM is not supported at the moment.
-2. Node.js 16.0+, with `yarn` or `npm` installed.
-
-## Setup
-
-1. Build node scripts in `node_scripts/` directory. Use `yarn` as example. You can also use `npm` instead.
-   ```bash
-   cd node_scripts
-   yarn && yarn build
-   cd ..
-   ```
-
-2. Copy this directory to your VIM plugin directory.
-   ```bash
-   cp -r . ~/.vim/pack/plugins/start/tabby.vim
-   ```
-
-3. (Optional) Set Tabby server URL in your `vimrc` file. If you do not set a URL, the default value is `http://127.0.0.1:5000`.
-   ```vim
-   let g:tabby_server_url = 'http://127.0.0.1:5000'
-   ```
-
-4. (Optional) Turn on `filetype` plugin for better compatibility.
-   ```vim
-   filetype plugin on
-   ```
+2. Node.js 16.0+.
+
+## Getting started
+
+### Plug
+```
+; Make sure that the filetype plugin has been enabled.
+filetype plugin on
+
+Plug 'TabbyML/tabby', {'rtp': 'clients/vim'}
+let g:tabby_server_url = 'http://127.0.0.1:5000'
+```
 
 ## Usage
 

clients/vim/autoload/tabby.vim

@@ -156,11 +156,16 @@ function! s:GetCompletion(id)
   if !tabby#Running()
     return
   endif
+
+  let l:language = s:GetLanguage()
+  if l:language == 'unknown'
+    return
+  endif
   call ch_sendexpr(s:tabby, #{
     \ func: 'getCompletion',
     \ args: [#{
       \ prompt: s:GetPrompt(),
-      \ language: s:GetLanguage(),
+      \ language: l:language,
       \ }],
     \ }, #{
     \ callback: function('s:HandleCompletion', [a:id]),
@@ -305,7 +310,7 @@ function! tabby#Accept(fallback)
     let s:text_to_insert = lines[0]
     let insertion = "\<C-R>\<C-O>=tabby#ComsumeInsertion()\<CR>"
   else
-    let current_line = getbufoneline('%', line('.'))
+    let current_line = getbufline('%', line('.'), line('.'))[0]
     let suffix_chars_to_replace = len(current_line) - col('.') + 1
     let s:text_to_insert = join(lines, "\n")
     let insertion = repeat("\<Del>", suffix_chars_to_replace) . "\<C-R>\<C-O>=tabby#ComsumeInsertion()\<CR>"

clients/vim/node_scripts/.gitignore

@@ -1,2 +1 @@
 node_modules
-dist

clients/vim/node_scripts/dist/tabby.js.LICENSE.txt

@@ -0,0 +1,13 @@
+/*!
+ * mime-db
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015-2022 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/*!
+ * mime-types
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */