feat: basic editor

init.vim

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+"# -- 基礎設定"
+lua require('basic')
+
+"# -- 快捷鍵"
+lua require('keybindings')
+
+"# -- Lazy nvim 插件"
+lua require('lazynvim-init')
+
+
+"set theme"
+set background=dark
+colorscheme kanagawa
+

lua/basic.lua

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+-- utf8
+vim.g.encoding = "UTF-8"
+vim.o.fileencoding = "utf-8"
+
+-- jkhl 移动时光标周围保留8行
+vim.o.scrolloff = 16
+vim.o.sidescrolloff = 16
+
+-- 使用相对行号
+vim.wo.number = true
+vim.wo.relativenumber = true
+
+-- 高亮所在行
+vim.wo.cursorline = true
+
+-- 显示左侧图标指示列
+vim.wo.signcolumn = "yes"
+
+-- 右侧参考线，超过表示代码太长了，考虑换行
+-- vim.wo.colorcolumn = "80"
+
+-- 缩进2个空格等于一个Tab
+vim.o.tabstop = 4
+vim.bo.tabstop = 4
+vim.o.softtabstop = 4
+vim.o.shiftround = true
+
+-- >> << 时移动长度
+vim.o.shiftwidth = 4
+vim.bo.shiftwidth = 4
+
+-- 空格替代tab
+vim.o.expandtab = true
+vim.bo.expandtab = true
+
+-- 新行对齐当前行
+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
+vim.o.hlsearch = true
+
+-- 命令行高为2，提供足够的显示空间
+vim.o.cmdheight = 1
+
+-- 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.wo.wrap = false
+
+-- 光标在行首尾时<Left><Right>可以跳到下一行
+vim.o.whichwrap = "<,>,[,]"
+
+-- 允许隐藏被修改过的buffer
+vim.o.hidden = true
+
+-- 鼠标支持
+vim.o.mouse = "a"
+
+-- 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
+
+-- 设置 timeoutlen 为等待键盘快捷键连击时间500毫秒，可根据需要设置
+-- 遇到问题详见：https://github.com/nshen/learn-neovim-lua/issues/1
+vim.o.timeoutlen = 500
+
+-- split window 从下边和右边出现
+vim.o.splitbelow = true
+vim.o.splitright = true
+
+-- 自动补全不自动选中
+vim.g.completeopt = "menu,menuone,noselect,noinsert"
+
+-- 样式
+vim.o.termguicolors = true
+vim.opt.termguicolors = true
+
+-- 是否显示不可见字符
+vim.o.list = false
+
+-- 不可见字符的显示，这里只把空格显示为一个点
+vim.o.listchars = "space:·,tab:··"
+
+-- 补全增强
+vim.o.wildmenu = true
+
+-- Dont' pass messages to |ins-completin menu|
+vim.o.shortmess = vim.o.shortmess .. "c"
+
+-- 补全最多显示10行
+vim.o.pumheight = 10
+
+-- 永远显示 tabline
+vim.o.showtabline = 2
+
+-- 使用增强状态栏插件后不再需要 vim 的模式提示
+vim.o.showmode = false
+
+-- 配置剪切板
+vim.opt.clipboard = "unnamedplus"

lua/keybindings.lua

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+local map = vim.api.nvim_set_keymap
+local opt = {noremap = true, silent = true }
+
+-- vim.g.mapleader = " "
+-- vim.g.maplocalleader = " "
+
+map('n', '<C-n>', ':NvimTreeToggle<CR>', opt)
+map('i', '<C-c>', '<Esc>', opt)
+map('n', '<C-c>', '<Esc>', opt)
+map('v', '<C-c>', '<Esc>', opt)
+
+

lua/lazynvim-init.lua

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+local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
+if not vim.loop.fs_stat(lazypath) then
+  vim.fn.system({
+    "git",
+    "clone",
+    "--filter=blob:none",
+    "https://github.com/folke/lazy.nvim.git",
+    "--branch=stable", -- latest stable release
+    lazypath,
+  })
+end
+vim.opt.rtp:prepend(lazypath)
+
+
+require("lazy").setup("plugins")
+

lua/plugins/alpha-nvim.lua

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+return {
+    {
+        "goolord/alpha-nvim",
+        config = function ()
+            require'alpha'.setup(require'alpha.themes.dashboard'.config)
+        end
+    }
+}

lua/plugins/kanagawa.lua

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+return {
+    {
+        "rebelot/kanagawa.nvim",
+        lazy = false,
+    }
+}
+
+
+
+

lua/plugins/lualine.lua

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+-- lualine
+return {
+    {
+        "nvim-lualine/lualine.nvim",
+        lazy = false,
+        dependencies = {
+            "nvim-tree/nvim-web-devicons",
+        },
+        config = function()
+            require("lualine").setup({})
+        end,
+
+    }
+}

lua/plugins/mason.lua

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+
+return {
+    'VonHeikemen/lsp-zero.nvim',
+    dependencies = {
+        -- LSP Support
+        {'neovim/nvim-lspconfig'},
+        {'williamboman/mason.nvim'},
+        {'williamboman/mason-lspconfig.nvim'},
+
+        -- Autocompletion
+        {'hrsh7th/nvim-cmp'},
+        {'hrsh7th/cmp-buffer'},
+        {'hrsh7th/cmp-path'},
+        {'saadparwaiz1/cmp_luasnip'},
+        {'hrsh7th/cmp-nvim-lsp'},
+        {'hrsh7th/cmp-nvim-lua'},
+
+        -- Snippets
+        {'L3MON4D3/LuaSnip'},
+        {'rafamadriz/friendly-snippets'},
+    },
+
+    config = function()
+        local lsp_zero = require('lsp-zero')
+
+        lsp_zero.on_attach(function(client, bufnr)
+            -- see :help lsp-zero-keybindings
+            -- to learn the available actions
+            lsp_zero.default_keymaps({buffer = bufnr})
+            end)
+
+            require('mason').setup({})
+            require('mason-lspconfig').setup({
+            ensure_installed = {
+                'pyright',
+                'clangd'
+            },
+            handlers = {
+                lsp_zero.default_setup,
+            },
+        })
+    end
+}

lua/plugins/nvim-autopairs.lua

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+return {
+    'windwp/nvim-autopairs',
+    event = "InsertEnter",
+    config = function()
+        require('nvim-autopairs').setup({})
+    end
+}
+

lua/plugins/nvim-cmp.lua

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+
+return {
+    {
+        'hrsh7th/nvim-cmp',
+        config = function()
+            local cmp = require('cmp')
+            local cmp_action = require('lsp-zero').cmp_action()
+            require('cmp').setup({
+                mapping = cmp.mapping.preset.insert({
+                    -- `Enter` key to confirm completion
+                    ['<CR>'] = cmp.mapping.confirm({select = false}),
+
+                    -- Ctrl+Space to trigger completion menu
+                    ['<C-Space>'] = cmp.mapping.complete(),
+
+                    ['<C-k>'] = cmp.mapping.select_prev_item({behavior = 'select'}),
+                    ['<C-j>'] = cmp.mapping.select_next_item({behavior = 'select'}),
+
+                })
+            })
+        end
+    }
+}

lua/plugins/nvim-tree.lua

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+-- nvim tree
+
+
+return {
+    {
+        "nvim-tree/nvim-tree.lua",
+        lazy = true,
+        cmd = {'NvimTreeOpen', 'NvimTreeToggle'},
+        dependencies = {
+            "nvim-tree/nvim-web-devicons",
+        },
+        config = function()
+            require("nvim-tree").setup({
+                on_attach = my_on_attach
+            })
+        end,
+    }
+}