init

.gitignore

@@ -0,0 +1,4 @@
+.netrwhist
+plugin
+
+

init.vim

@@ -0,0 +1,24 @@
+" 基础设置
+lua require('basic')
+lua require('plugins')
+lua require('keybindings')
+lua require('which-key-config')
+
+" theme
+" https://github.com/ellisonleao/gruvbox.nvim
+set background=dark " or light if you want light mode
+colorscheme gruvbox
+
+" plugins confg
+"-----------------
+lua require('nvim-treesitter-config')
+lua require('telescope-config')
+lua require('nvim-autopairs-config')
+lua require('nvim-tree-config')
+lua require('bufferline-config')
+lua require('surround-config')
+lua require('comment-config')
+
+" lsp
+"lua require('nvim-lspconfig-config')
+lua require('nvim-cmp-config')

lua/basic.lua

@@ -0,0 +1,81 @@
+-- utf8
+vim.g.encoding = "UTF-8"
+vim.o.fileencoding = 'utf-8'
+-- 光标下方保留8行
+vim.o.scrolloff = 8
+vim.o.sidescrolloff = 5
+-- 相对行号
+vim.wo.number = true
+vim.wo.relativenumber = true
+-- 高亮所在行
+vim.wo.cursorline = true
+-- 显示指示列
+vim.wo.signcolumn = "yes"
+-- 右侧参考线
+vim.wo.colorcolumn = "80"
+-- 缩进2个空格等于一个Tab
+vim.o.tabstop = 2
+vim.bo.tabstop = 2
+vim.o.softtabstop = 2
+vim.o.shiftround = true
+-- >> << 时长度
+vim.o.shiftwidth = 2
+vim.bo.shiftwidth = 2
+-- 新行对齐当前行，适合空格替代tab
+vim.o.expandtab = true
+vim.bo.expandtab = true
+vim.o.autoindent = true
+vim.bo.autoindent = true
+vim.o.smartindent = true
+-- 搜索大小写不敏感，除非包含大小写
+vim.o.ignorecase = true
+vim.o.smartcase = true
+-- 搜索不要高亮
+vim.o.hlsearch = false
+-- 边输入边搜索
+vim.o.incsearch = true
+-- 使用增强状态栏后不再需要 vim 的模式提示
+vim.o.showmode = false
+-- 命令行高为2，提供足够的显示空间
+vim.o.cmdheight = 2
+-- 当文件被外部程序修改时，自动加载
+vim.o.autoread = true
+vim.bo.autoread = true
+-- 禁止折行
+vim.o.wrap = false
+vim.wo.wrap = false
+-- 允许隐藏被修改过的buffer
+vim.o.hidden = true
+-- 鼠标支持
+vim.o.mouse = "a"
+-- 行结尾可以跳到下一行
+vim.o.whichwrap = 'b,s,<,>,[,],h,l'
+-- 禁止创建备份文件
+vim.o.backup = false
+vim.o.writebackup = false
+vim.o.swapfile = false
+-- smaller updatetime 
+vim.o.updatetime = 300
+-- 等待mappings
+vim.o.timeoutlen = 100
+-- split window 从下边和右边出现
+vim.o.splitbelow = true
+vim.o.splitright = true
+
+---------------------------------------------
+vim.o.background = "dark"
+vim.o.termguicolors = true
+vim.opt.termguicolors = true
+--? tab 字符显示
+vim.o.list = true
+vim.o.listchars = "tab:>·"
+-- 补全
+vim.o.wildmenu = true
+-- Dont' pass messages to |ins-completin menu|
+vim.o.shortmess = vim.o.shortmess .. 'c'
+vim.o.pumheight = 10
+-- vim.o.conceallevel = 0
+vim.o.showtabline = 2
+-- vim.o.clipboard = "unnamedplus"
+
+

lua/bufferline-config.lua

@@ -0,0 +1,5 @@
+vim.opt.termguicolors = true
+require("bufferline").setup{
+  diagnostics = "nvim_lsp"
+}
+

lua/comment-config.lua

@@ -0,0 +1 @@
+ require('Comment').setup()

lua/keybindings.lua

@@ -0,0 +1,34 @@
+-- leader
+vim.g.mapleader = " "
+vim.g.maplocalleader = " "
+local map = vim.api.nvim_set_keymap
+
+map('v', '<', '<gv', {noremap = true, silent = false})
+map('v', '>', '>gv', {noremap = true, silent = false})
+
+-- 分屏
+map("n", "<A-h>", "<C-w>h", {noremap = true, silent = false })
+map("n", "<A-j>", "<C-w>j", {noremap = true, silent = false })
+map("n", "<A-k>", "<C-w>k", {noremap = true, silent = false })
+map("n", "<A-l>", "<C-w>l", {noremap = true, silent = false })
+map("n", "<A-o>", "<C-w>o", {noremap = true, silent = false }) -- close others
+
+-- map("n", "<C-l>", "<C-w>>", {noremap = true, silent = false })
+-- map("n", "<C-h>", "<cmd>vertical resize -2<CR>", {noremap = true, silent = false })
+map("n", "<A-=>", "<C-w>=", {noremap = true, silent = false })
+
+-- Telescope
+map("n", "<C-p>", "<cmd>Telescope find_files<cr>", {noremap = true, silent = false })
+map("n", "<leader>f", "<cmd>Telescope find_files<cr>", {noremap = true, silent = false })
+map("n", "<leader>g", "<cmd>Telescope live_grep<cr>", {noremap = true, silent = false })
+
+-- nvimTree
+map('n', '<C-n>', ':NvimTreeToggle<CR>', {noremap = true, silent = true})
+
+-- bufferline
+map("n", "<C-h>", "<cmd>BufferLineCyclePrev<CR>", {noremap = true, silent = true })
+map("n", "<C-l>", "<cmd>BufferLineCycleNext<CR>", {noremap = true, silent = true })
+
+-- comment
+map("n", "<C-_>", "gcc", {noremap = true, silent = true })
+map("v", "<C-_>", "gc", {noremap = true, silent = true })

lua/nvim-autopairs-config.lua

@@ -0,0 +1,6 @@
+require('nvim-autopairs').setup{}
+-- If you want insert `(` after select function or method item
+local cmp_autopairs = require('nvim-autopairs.completion.cmp')
+local cmp = require('cmp')
+cmp.event:on( 'confirm_done', cmp_autopairs.on_confirm_done({  map_char = { tex = '' } }))
+

lua/nvim-cmp-config.lua

@@ -0,0 +1,83 @@
+-- https://gitub.com/hrsh7th/nvim-cmph
+--
+vim.g.completeopt = "menu,menuone,noselect,noinsert"
+
+local cmp = require'cmp'
+cmp.setup({
+  snippet = {
+    -- REQUIRED - you must specify a snippet engine
+    expand = function(args)
+      vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
+      -- require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
+      -- vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
+      -- require'snippy'.expand_snippet(args.body) -- For `snippy` users.
+    end,
+  },
+  mapping = {
+    ['<C-d>'] = cmp.mapping(cmp.mapping.scroll_docs(-4), { 'i', 'c' }),
+    ['<C-f>'] = cmp.mapping(cmp.mapping.scroll_docs(4), { 'i', 'c' }),
+    ['<C-Space>'] = cmp.mapping(cmp.mapping.complete(), { 'i', 'c' }),
+    ['<C-y>'] = cmp.config.disable, -- If you want to remove the default `<C-y>` mapping, You can specify `cmp.config.disable` value.
+    ['<C-e>'] = cmp.mapping({
+      i = cmp.mapping.abort(),
+      c = cmp.mapping.close(),
+    }),
+    ['<CR>'] = cmp.mapping.confirm({ select = true }),
+  },
+  sources = cmp.config.sources({
+    { name = 'nvim_lsp' },
+    { name = 'vsnip' }, -- For vsnip users.
+    -- { name = 'luasnip' }, -- For luasnip users.
+    -- { name = 'ultisnips' }, -- For ultisnips users.
+    -- { name = 'snippy' }, -- For snippy users.
+  }, {
+    { name = 'buffer' },
+  })
+})
+
+-- Use buffer source for `/`.
+cmp.setup.cmdline('/', {
+  sources = {
+    { name = 'buffer' }
+  }
+})
+
+-- Use cmdline & path source for ':'.
+cmp.setup.cmdline(':', {
+  sources = cmp.config.sources({
+    { name = 'path' }
+  }, {
+    { name = 'cmdline' }
+  })
+})
+
+  -- Setup lspconfig.
+  local capabilities = require('cmp_nvim_lsp').update_capabilities(vim.lsp.protocol.make_client_capabilities())
+  local nvim_lsp = require('lspconfig')
+  local on_attach = function(client, buffer)
+      local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end 
+      local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
+
+      --- Mappings.
+      local opts = { noremap=true, silent=true }
+      buf_set_keymap('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', opts)
+      buf_set_keymap('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', opts)
+      buf_set_keymap('n', 'gh', '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
+      -- buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
+      buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
+      buf_set_keymap('n', '<F2>', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
+      buf_set_keymap('n', '<leader>f', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)
+
+  end
+
+  -- Use a lop to conveniently call 'setup' on multiple servers and
+  -- map buffer local keybindings when the language server attaches
+  local servers = {'rust_analyzer', 'tsserver' }
+  for _, lsp in ipairs(servers) do
+    nvim_lsp[lsp].setup {
+      on_attach = on_attach,
+      flags = {
+        debounce_text_changes = 150,
+      }
+  }
+  end

lua/nvim-lspconfig-config.lua

@@ -0,0 +1,2 @@
+require'lspconfig'.tsserver.setup{}
+

lua/nvim-tree-config.lua

@@ -0,0 +1,88 @@
+vim.g.nvim_tree_width = 10
+-- following options are the default
+-- each of these are documented in `:help nvim-tree.OPTION_NAME`
+require'nvim-tree'.setup {
+  disable_netrw       = true,
+  hijack_netrw        = true,
+  open_on_setup       = false,
+  ignore_ft_on_setup  = {},
+  auto_close          = true,
+  open_on_tab         = false,
+  hijack_cursor       = false,
+  update_cwd          = false,
+  update_to_buf_dir   = {
+    enable = true,
+    auto_open = true,
+  },
+  diagnostics = {
+    enable = false,
+    icons = {
+      hint = "",
+      info = "",
+      warning = "",
+      error = "",
+    }
+  },
+  update_focused_file = {
+    enable      = false,
+    update_cwd  = false,
+    ignore_list = {}
+  },
+  system_open = {
+    cmd  = nil,
+    args = {}
+  },
+  filters = {
+    dotfiles = false,
+    custom = {}
+  },
+  view = {
+    width = "50%",
+    height = 30,
+    hide_root_folder = false,
+    side = 'right',
+    auto_resize = false,
+    mappings = {
+      custom_only = false,
+      list = {}
+    }
+  }
+}
+
+
+local tree_cb = require'nvim-tree.config'.nvim_tree_callback
+-- default mappings
+local list = {
+  { key = {"<CR>", "o", "<2-LeftMouse>"}, cb = tree_cb("edit") },
+  { key = {"<2-RightMouse>", "<C-]>"},    cb = tree_cb("cd") },
+  { key = "<C-v>",                        cb = tree_cb("vsplit") },
+  { key = "<C-x>",                        cb = tree_cb("split") },
+  { key = "<C-t>",                        cb = tree_cb("tabnew") },
+  { key = "<",                            cb = tree_cb("prev_sibling") },
+  { key = ">",                            cb = tree_cb("next_sibling") },
+  { key = "P",                            cb = tree_cb("parent_node") },
+  { key = "<BS>",                         cb = tree_cb("close_node") },
+  { key = "<S-CR>",                       cb = tree_cb("close_node") },
+  { key = "<Tab>",                        cb = tree_cb("preview") },
+  { key = "K",                            cb = tree_cb("first_sibling") },
+  { key = "J",                            cb = tree_cb("last_sibling") },
+  { key = "I",                            cb = tree_cb("toggle_ignored") },
+  { key = "H",                            cb = tree_cb("toggle_dotfiles") },
+  { key = "R",                            cb = tree_cb("refresh") },
+  { key = "a",                            cb = tree_cb("create") },
+  { key = "d",                            cb = tree_cb("remove") },
+  { key = "r",                            cb = tree_cb("rename") },
+  { key = "<C-r>",                        cb = tree_cb("full_rename") },
+  { key = "x",                            cb = tree_cb("cut") },
+  { key = "c",                            cb = tree_cb("copy") },
+  { key = "p",                            cb = tree_cb("paste") },
+  { key = "y",                            cb = tree_cb("copy_name") },
+  { key = "Y",                            cb = tree_cb("copy_path") },
+  { key = "gy",                           cb = tree_cb("copy_absolute_path") },
+  { key = "[c",                           cb = tree_cb("prev_git_item") },
+  { key = "]c",                           cb = tree_cb("next_git_item") },
+  { key = "-",                            cb = tree_cb("dir_up") },
+  { key = "s",                            cb = tree_cb("system_open") },
+  { key = "q",                            cb = tree_cb("close") },
+  { key = "g?",                           cb = tree_cb("toggle_help") },
+}

lua/nvim-treesitter-config.lua

@@ -0,0 +1,7 @@
+require'nvim-treesitter.configs'.setup {
+  ensure_installed = {"html", "javascript", "lua", "typescript"}, 
+  highlight = {
+    enable = true,
+    additional_vim_regex_highlighting = false,
+  },
+}

lua/plugins.lua

@@ -0,0 +1,37 @@
+return require('packer').startup(function()
+  -- Packer can manage itself
+  use 'wbthomason/packer.nvim'
+  -- treesitter
+  use { 'nvim-treesitter/nvim-treesitter', run = ':TSUpdate' }
+  -- which-key
+  use 'folke/which-key.nvim'
+  -- telescope
+  use { 'nvim-telescope/telescope.nvim', requires = { {'nvim-lua/plenary.nvim'} } }
+  -- lspconfig
+  use 'neovim/nvim-lspconfig'
+  -- nvim-cmp
+  use 'hrsh7th/cmp-nvim-lsp'
+  use 'hrsh7th/cmp-buffer'
+  use 'hrsh7th/cmp-path'
+  use 'hrsh7th/cmp-cmdline'
+  use 'hrsh7th/nvim-cmp'
+  use 'hrsh7th/cmp-vsnip'
+  use 'hrsh7th/vim-vsnip'
+  -- use 'nvim-autopairs'
+  use "windwp/nvim-autopairs"
+  -- nvim-tree 
+  use {
+    'kyazdani42/nvim-tree.lua',
+    requires = 'kyazdani42/nvim-web-devicons',
+  }
+  -- bufferline
+  use {'akinsho/bufferline.nvim', requires = 'kyazdani42/nvim-web-devicons'}
+  -- surround
+  use "blackCauldron7/surround.nvim" 
+  -- Comment 
+  use 'numToStr/Comment.nvim' 
+  -- gruvbox theme
+  use {"ellisonleao/gruvbox.nvim", requires = {"rktjmp/lush.nvim"}}
+
+end)
+

lua/surround-config.lua

@@ -0,0 +1,3 @@
+require"surround".setup {
+  mappings_style = "surround"
+}

lua/telescope-config.lua

@@ -0,0 +1,31 @@
+require('telescope').setup{
+  defaults = {
+    -- Default configuration for telescope goes here:
+    -- config_key = value,
+    mappings = {
+      i = {
+        -- map actions.which_key to <C-h> (default: <C-/>)
+        -- actions.which_key shows the mappings for your picker,
+        -- e.g. git_{create, delete, ...}_branch for the git_branches picker
+        ["<C-h>"] = "which_key"
+      }
+    }
+  },
+  pickers = {
+    -- Default configuration for builtin pickers goes here:
+    -- picker_name = {
+    --   picker_config_key = value,
+    --   ...
+    -- 
+    -- Now the picker_config_key will be applied every time you call this
+    -- builtin picker
+  },
+  extensions = {
+    -- Your extension configuration goes here:
+    -- extension_name = {
+    --   extension_config_key = value,
+    -- }
+    -- please take a look at the readme of the extension you want to configure
+  }
+}
+

lua/which-key-config.lua

@@ -0,0 +1,16 @@
+-- https://github.com/folke/which-key.nvim
+
+local wk = require("which-key")
+local mappings = {
+  q = {":q<CR>", "QUit"},
+  Q = {":wq<CR>", "Save & Quit"},
+  w = {":w<CR>", "Save"},
+  E = {":e ~/.config/nvim/init.vim<CR>" , "Edit config"},
+  f = {":Telescope find_files<CR>","Telescope Find Files"},
+  r = {":Telescope live_grep<CR>","Telescope Live Grep"}
+  
+}
+wk.register(mappings, { prefix = "<leader>" })
+
+
+