My neovim config

Screenshot

Reason

I used to develop with Vim, but installing the code completion plugin (YouCompleteMe) and CSTags was too much of a hassle (those who have installed them before should deeply understand).

Therefore, I decided to switch to Neovim. There are several benefits:

Easier configuration management.
In case of future computer environment migration, Neovim is more convenient.
Faster startup speed (not significantly different).

Requirements

neovim >= 0.8.0
nodejs >= v14
lua >= 5.2.0

Usage

First back up your original configuration information.

And then:

rm -rf ~/.config/nvim/
cd ~/.config
git clone git@github.com:here-Leslie-Lau/my-nvim.git
mv my-nvim nvim
cd nvim && nvim lua/plugins.lua

Run in Neovim :w and Wait for the plugin installation to finish.

Run in command-line mode:

:CocInstall coc-git coc-json coc-lua <your code language...>

Tips: I'm using coc.nvim.Currently, the installed code completion includes coc-go, coc-json, coc-lua.If the programming language you need is not available, you can refer to the official website.

Keymaps

First, let me explain that my <leader> key is set to \

You can modify the keybindings to your preferences in file lua/keymaps.lua:

vim.g.mapleader = "\\"

Shortcut keys	Purpose	Remark	Mode
<C-c>	Copy text	Press Ctrl and c to copy text	Visual
<C-v>	Paste text	Press Ctrl and v to paste text	Normal
<F5>	Create a new tab window	Press F5 key to create a new tab	Normal
<leader>t	Open the file tree on the left side	Press leader,t	Normal
<leader>tf	Open the file tree on the left side and navigate to the location of your current file	Press leader,t,f	Normal
<leader>te	Open a floating terminal inside the file	Press leader,t,e	Normal
<leader>g	View the git commit history for the current line where the cursor is located	Press leader,g	Normal

You can modify the shortcut keys in file lua/keymaps.lua.

Language-related-shortcut-keys

Shortcut keys	Purpose	Remark	Mode
<c-]>	Go to the definition	Press ctrl and ]	Normal
<c-t>	Go to the type definition	Press ctrl and t	Normal
gi	Go to the type definition	Press g and i	Normal
gr	View variable or function references	Press g and r	Normal
<Tab>	Scroll down the suggestions within the code completion box	Press TAB to scroll down	Insert
<S-Tab>	Scroll up the suggestions within the code completion box	Press Shift and TAB to scroll up	Insert
<S-k>	Display detailed information about the function or variable where the cursor is located	Press Shift and k show docs	Normal

You can modify the language-related shortcut keys in file lua/options-plugins.lua.

Included-Plugins

Packer: Plugins management
Gruvbox: Neovim gruvbox colorscheme
Vim-airline: vim airline
vim-airline-themes: vim airline themes
nvim-tree: A File Explorer For Neovim Written In Lua
nvim-treesitter: provide some basic functionality such as highlighting
coc-nvim: Make your Vim/Neovim as smart as VS Code
vim-floaterm: Use (neo)vim terminal in the floating/popup window
auto-pairs: Insert or delete brackets, parens, quotes in pair
vim-startify: This plugin provides a start screen for Vim and Neovim.
lukas-reineke/indent-blankline.nvim: This plugin adds indentation guides to Neovim

My CocList

coc-snippets
coc-prettier
coc-lua
coc-git
coc-tsserver
coc-json
coc-go
coc-vetur
coc-fish

Structure

.
├── init.lua
├── lua
│   ├── colorscheme.lua      (Color-related configurations)
│   ├── keymaps.lua          (keybindings configurations)
│   ├── options.lua          (General settings)
│   ├── options-plugins.lua  (plugins settings)
│   └── plugins.lua          (plugins management)
├── README.md

Fix Coc's selection suggestions move to the second.

in coc-settings.json

"suggest.noselect": true

or :CocConfig to open the config file.

Contributing

Option 1: First, fork the code repository, then update the feature, and finally, initiate a pull request.

Option 2: Directly open an issue.

JcobCN/mynvim