NeoVim 和Vim 的差异

vim 老矣

• Vim已经几乎是老代码，维护的人较少。
• vim 代码老旧，bugfix，新特性加入比较困难。

vim 新型分支 --neovim

Neovim是一个社区驱动的开源项目，是Vim文本编辑器的一个分叉版本，它的构建使Vim更容易为核心开发人员维护。是对vim的一个增强，相比与vim性能更好，速度更快。

安装最新版本

• 下载最新代码，切换到nightly分支

git clone git@github.com:neovim/neovim.git
git checkout nightly

• 编译

make CMAKE_BUILD_TYPE=Release
sudo make install

查看版本：

➜  build git:(23.4) vi --version
NVIM v0.10.0-dev-381+g678548a2b
Build type: Release
LuaJIT 2.1.0-beta3

   system vimrc file: "$VIM/sysinit.vim"
  fall-back for $VIM: "/usr/local/share/nvim"

Run :checkhealth for more info

如何把neovim配置的像IDE一样

安装SpaceVim

安装参考：https://spacevim.org/quick-start-guide/#installation

配置

在 /.SpaceVim.d/init.toml中添加下面内容：

# Enable autocomplete layer
[[layers]]
name = 'autocomplete'
auto_completion_return_key_behavior = "complete"
auto_completion_tab_key_behavior = "smart"
auto_completion_delay = 50
auto_completion_complete_with_key_sequence = "nil"
auto_completion_complete_with_key_sequence_delay = 0.1

[[layers]]
name = "lang#python"

[[layers]]
name = "format"

[[layers]]
name = 'lang#c'
enable_clang_syntax_highlight = true

[[layers]]
  name = "lsp"

[[layers]]
  name = "ui"
  enable_scrollbar = false
  enable_sidebar = false

[[layers]]
name = "incsearch"

[[layers]]
  name = "lang#markdown"

[[layers]]
  name = "git"
  git_plugin = 'fugitive'

[[layers]]
  name = "lang#cmake"

[[layers]]
  name = "lang#java"  

[[layers]] 
  name = "lang#python"

[[layers]]
  name = "colorscheme"

[[layers]]
  name = "gtags"
  gtagslabel = "pygments"

[[layers]]
  name = "lang#tcl"

[[layers]]
  name = "lang#lua"

[options]
    # 文件树插件可选值包括：
    # - nerdtree （默认）
    # - vimfiler: 需要编译 vimproc.vim, 在目录 bundle/vimproc.vim 下
    # - defx: 需要 +py3 支持
    filemanager = "vimfiler"
    enable_filetree_gitstatus = true
    project_rooter_patterns = ['.git/', '_darcs/', '.hg/', '.bzr/', '.svn/']
    vimcompatible = false
    filetree_direction = "left"
#    colorscheme = "SpaceVim"
    colorscheme = "material"
#    colorscheme = "hybrid"
#    colorscheme = "NeoSolarized"
    colorscheme_bg = "light"
    enable_guicolors = true
    bootstrap_before = "myspacevim#before"
    bootstrap_after  = "myspacevim#after"