Neovim Configuration

Architecture of Configurations

This configuration was written by pure Lua.

Directories

You could find all configurations in directory nvim/lua. And the followings are what stored in sub-directories:

• core/: the options of Nvim(options.lua), the groups of Vim auto-commands(event.lua), the configuration of packer.nvim(plugins.lua), and the mapping of keys(keymap.lua),

• modules/: all plugins are categorized in this directory, which including in it:

  • the enhancement of nvim itself(editor/),
  • the LSP and completion configuration(lsp/),
  • the optimization of TUI(ui/)
  • other tools of nvim(tools/),

• utility/: a library of tools:

  • logger/: a simple implementation of logger, disabled in default,

  • keybinding/: encapsulation of nvim APIs for key binding,

  • packer_analyzer/: a lazy-loader configuration checker, not finished(might be cancelled).

Git Branches and Tags

The branch master only support nvim now. you could find the common configuration for nvim and vim both on branch common_config_for_n_vim, which is under maintenance but no new features in planning.

And this configuration would be evolved with nvim development. You could find tags look like nvim-0.5.x, it means that this commit is the final one support nvim 0.5.x. Now this configuration only support nvim 0.6.0 and later version.

Keymaps and Plugins

Most used keymaps are shown in this table(use <space> as <leader>):

Mode	Key	Function	Dependency
NORMAL	<leader>j	switch to next tab	-
NORMAL	<leader>k	switch to previous tab	-
NORMAL	<leader>1~<leader>5	switch to the 1st to 5th tab	-
NORMAL	<C-h>	equal to <C-w>h	-
NORMAL	<C-j>	equal to <C-w>j	-
NORMAL	<C-k>	equal to <C-w>k	-
NORMAL	<C-l>	equal to <C-w>l	-
NORMAL	<A-[>	vertical window resize -5	-
NORMAL	<A-]>	vertical window resize +5	-
NORMAL	<A-;>	windows resize -2	-
NORMAL	<A-'>	windows resize +2	-
NORMAL	<C-q>	quit nvim and save current buffer/tab and abandon other modifications	-
NORMAL	Y	yank this line from cursor	-
NORMAL	D	delete this line from cursor	-
NORMAL	n	jump to next search result with auto-highlight	-
NORMAL	N	jump to previous search result with auto-highlight	-
COMMAND	<C-b>	equal to <left>	-
COMMAND	<C-f>	equal to <right>	-
COMMAND	<C-e>	equal to <Home>	-
COMMAND	<C-d>	equal to <End>	-
COMMAND	<C-h>	equal to <Del>	-
COMMAND	<C-t>	equal to <BS>	-
VISUAL	J	move whole line down	-
VISUAL	K	move whole line up	-
VISUAL	<	tab	-
VISUAL	>	shift tab	-
NORMAL	<leader>ps	:PackerSync	packer.nvim
NORMAL	<leader>pu	:PackerUpdate	packer.nvim
NORMAL	<leader>pi	:PackerInstall	packer.nvim
NORMAL	<leader>pc	:PackerClean	packer.nvim
NORMAL	<leader>li	:LspInfo, show LSP info attached current buffer	nvim-lspconfig
NORMAL	<leader>lr	:LspRestart	nvim-lspconfig
NORMAL	g[	jump to previous diagnostics	lspsaga.nvim
NORMAL	g]	jump to next diagnostics	lspsaga.nvim
NORMAL	gs	show signature info	lspsaga.nvim
NORMAL	<leader>rn	rename symbol under cursor	lspsaga.nvim
NORMAL	K	show hover information	lspsaga.nvim
NORMAL	<C-Up>	select previous code action	lspsaga.nvim
NORMAL	<C-Down>	select next code action	lspsaga.nvim
NORMAL	<leader>ca	code action	lspsaga.nvim
VISUAL	<leader>ca	code action based range	lspsaga.nvim
NORMAL	gd	go to definition	-
NORMAL	gp	preview the definition in popup	lspsaga.nvim
NORMAL	<leader>o	Toggle the outline view	symbols-outline.nvim
NORMAL	gt	Toggle the trouble view of diagnostics	trouble.nvim
NORMAL	gr	Toggle the reference view, powered by trouble.nvim	trouble.nvim
NORMAL	<A-/>	comment toggle	nvim-comment
NORMAL	<leader>w	map all words into specific keys to jump to	hop.nvim
NORMAL	<leader>l	map all lines into specific keys to jump to	hop.nvim
NORMAL	<A-j>	switch to next buffer	bufferline.nvim
NORMAL	<A-k>	switch to previous buffer	bufferline.nvim
NORMAL	<A-1>~<A-9>	jump to the 1st to 9th buffer	bufferline.nvim
NORMAL	<leader>e	Nvim file explorer Toggle	nvim-tree

Customization

You could customize this configuration as your wish.