neovim/lua/keybindings.lua

-- Mode
--   normal_mode = "n",
--   insert_mode = "i",
--   visual_mode = "v",
--   visual_block_mode = "x",
--   term_mode = "t",
--   command_mode = "c",
-- leader key 为空
local uConfig = require("uConfig")
local keys = uConfig.keys
vim.g.mapleader = " "
vim.g.maplocalleader = " "
-- MAC 设置alt 键
alt_send_esc = true

local opt = {
  noremap = true,
  silent = true,
}
local keymap = vim.keymap
keymap.set("i", "jj", "<ESC>")
-- 本地变量
local map = vim.api.nvim_set_keymap
-- 取消 s 默认功能
map("n", "s", "", opt)
map("n", "sv", ":vsp<CR>", opt)
map("n", "sh", ":sp<CR>", opt)
map("n", "sc", "<C-w>c", opt)
map("n", "so", "<C-w>o", opt)
-- 切换窗口
map("n", "<A-Right>", "<C-w>l", opt)
map("n", "<A-Down>", "<C-w>j", opt)
map("n", "<A-Up>", "<C-w>k", opt)
map("n", "<A-Left>", "<C-w>h", opt)
-- 返回dashboard 主页
map("n", "<leader>h", ":Dashboard<CR>", opt)
-- gitsigns
map("n", "git", ":Gitsigns toggle_current_line_blame<CR>", opt)
-- lazygit
map("n", "<leader>lg", ":LazyGit<CR>", opt)
-- terminal 相关
map("n", "<leader>t", ":FloatermToggle<CR>", opt)
-- 开启/关闭 全屏窗口
map("n", "<leader>s", ":MaximizerToggle<CR>", opt)
-- 开始错误列表
map("n", "<leader>i", ":TroubleToggle<CR>", opt)
-- 代码缩进
map("v", "<", "<gv", opt)
map("v", ">", ">gv", opt)
map("v", "J", ":move '>+1<CR>gv-gv>'", opt)
map("v", "K", ":move '<-2<CR>gv-gv>'", opt)
-- 保存配置
map("n", "<leader>w", ":w<CR>", opt)
map("n", "<leader>wq", ":wqa!<CR>", opt)
-- 退出
map("n", "qq", ":q!<CR>", opt)
map("n", "<leader>q", ":qa!<CR>", opt)
-- 上下滚动浏览
map("n", "<A-j>", "5j", opt)
map("n", "<A-k>", "5k", opt)
map("v", "<A-j>", "5j", opt)
map("v", "<A-k>", "5k", opt)

-- hop 相关
map("n", "<leader>hw", ":HopWord<CR>", opt)
map("n", "<leader>hww", ":HopWordMW<CR>", opt)

-- Telescope 查找文件
-- 文件名查找
map("n", "<leader>f", ":Telescope find_files<CR>", opt)
-- 全局搜索 关键词key 查找
map("n", "<leader>k", ":Telescope live_grep<CR>", opt)
-- git 文件
map("n", "<leader>g", ":Telescope git_files<CR>", opt)
-- project
map("n", "<leader>p", ":Telescope projects<CR>", opt)
-- packer update
map("n", "<leader>u", ":PackerUpdate<CR>", opt)

-- prettier
map("n", "<leader>cf", ":Prettier<CR>", opt)

-- 插件快捷键
local pluginKeys = {}
local lsp = uConfig.lsp
pluginKeys.mapLSP = function(mapbuf)
  -- rename
  --[[
  Lspsaga 替换 rn
  mapbuf("n", "<leader>rn", "<cmd>Lspsaga rename<CR>", opt)
  --]]
  mapbuf("n", lsp.rename, "<cmd>lua vim.lsp.buf.rename()<CR>")
  -- code action
  --[[
  Lspsaga 替换 ca
  mapbuf("n", "<leader>ca", "<cmd>Lspsaga code_action<CR>", opt)
  --]]
  mapbuf("n", lsp.code_action, "<cmd>lua vim.lsp.buf.code_action()<CR>")
  -- go xx
  --[[
    mapbuf('n', 'gd', '<cmd>Lspsaga preview_definition<CR>', opt)
  mapbuf("n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>", opt)
  --]]

  mapbuf("n", lsp.definition, function()
    require("telescope.builtin").lsp_definitions({
      initial_mode = "normal",
      -- ignore_filename = false,
    })
  end)
  --[[
  mapbuf("n", "gh", "<cmd>Lspsaga hover_doc<cr>", opt)
  Lspsaga 替换 gh
  --]]
  mapbuf("n", lsp.hover, "<cmd>lua vim.lsp.buf.hover()<CR>")
  --[[
  Lspsaga 替换 gr
  mapbuf("n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opt)
  mapbuf("n", "gr", "<cmd>Lspsaga lsp_finder<CR>", opt)
  --]]
  mapbuf(
    "n",
    lsp.references,
    "<cmd>lua require'telescope.builtin'.lsp_references(require('telescope.themes').get_ivy())<CR>"
  )

  if vim.fn.has("nvim-0.8") == 1 then
    mapbuf("n", lsp.format, "<cmd>lua vim.lsp.buf.format({ async = true })<CR>")
  else
    mapbuf("n", lsp.format, "<cmd>lua vim.lsp.buf.formatting()<CR>")
  end

  --[[
  Lspsaga 替换 gp, gj, gk
  mapbuf("n", "gp", "<cmd>lua vim.diagnostic.open_float()<CR>", opt)
  mapbuf("n", "gj", "<cmd>lua vim.diagnostic.goto_next()<CR>", opt)
  mapbuf("n", "gk", "<cmd>lua vim.diagnostic.goto_prev()<CR>", opt)
  --]]
  -- diagnostic
  -- mapbuf("n", "gp", "<cmd>Lspsaga show_line_diagnostics<CR>", opt)
  -- mapbuf("n", "gj", "<cmd>Lspsaga diagnostic_jump_next<cr>", opt)
  -- mapbuf("n", "gk", "<cmd>Lspsaga diagnostic_jump_prev<cr>", opt)

  mapbuf("n", lsp.open_flow, "<cmd>lua vim.diagnostic.open_float()<CR>")
  mapbuf("n", lsp.goto_next, "<cmd>lua vim.diagnostic.goto_next()<CR>")
  mapbuf("n", lsp.goto_prev, "<cmd>lua vim.diagnostic.goto_prev()<CR>")
  -- 未用
  -- mapbuf("n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opt)
  -- mapbuf("n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opt)
  -- mapbuf('n', '<leader>q', '<cmd>lua vim.diagnostic.setloclist()<CR>', opt)
  -- mapbuf("n", "<C-k>", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opt)
  -- mapbuf('n', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opt)
  -- mapbuf('n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opt)
  -- mapbuf('n', '<space>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opt)
  -- mapbuf('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opt)
end

-- nvim-tree
map("n", "<leader>e", ":NvimTreeToggle<CR>", opt)
-- 列表快捷键
-- lsp 快捷键
pluginKeys.lspList = function(bufnr)
  -- bufmap(bufnr, "n", "<leader>rn", "<cmd>lua vim.lsp.buf.rename()<CR>", opt)
  bufmap(bufnr, "n", "<leader>rn", "<cmd>Lspsaga rename<CR>", opt)
  -- bufmap(bufnr, "n", "<leader>ca", "<cmd>lua vim.lsp.buf.cade_action()<CR>", opt)
  bufmap(bufnr, "n", "<leader>ca", "<cmd>Lspsaga cade_action<CR>", opt)
  -- go to
  -- bufmap(bufnr, "n", "gd", "<Cmd>lua vim.lsp.buf.definition()<CR>", opt)
  bufmap(bufnr, "n", "gd", "<cmd>Lspsaga goto_definition<CR>", opt)
  -- bufmap(bufnr, "n", "gd", "<cmd>Lspsaga peek_definition<CR>", opt)
  bufmap(bufnr, "n", "gt", "<cmd>Lspsaga goto_type_definition<CR>", opt)
  bufmap(bufnr, "n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opt)
  -- bufmap(bufnr, "n", "gh", "<cmd>lua vim.lsp.buf.hover()<CR>", opt)
  bufmap(bufnr, "n", "gh", "<cmd>Lspsaga hover_doc<CR>", opt)
  bufmap(bufnr, "n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opt)
  -- bufmap(bufnr, "n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opt)
  bufmap(bufnr, "n", "gr", "<cmd>Lspsaga lsp_finder<CR>", opt)
  -- diagnostic
  -- bufmap(bufnr, "n", "go", "<cmd>lua vim.diagnostic.open_float()<CR>", opt)
  bufmap(bufnr, "n", "go", "<cmd>Lspsaga show_line_diagnostics<CR>", opt)
  -- bufmap(bufnr, "n", "gn", "<cmd>lua vim.diagnostic.goto_next()<CR>", opt)
  bufmap(bufnr, "n", "gn", "<cmd>Lspsaga diagnostic_jump_next<CR>", opt)
  -- bufmap(bufnr, "n", "gp", "<cmd>lua vim.diagnostic.goto_prev()<CR>", opt)
  bufmap(bufnr, "n", "gp", "<cmd>Lspsaga diagnostic_jump_prev<CR>", opt)
  bufmap(bufnr, "n", "<leader>f", "<cmd>lua vim.lsp.buf.format({ async = true })<CR>", opt)
  bufmap(bufnr, "n", [[<M-\>]], "<cmd>Lspsaga term_toggle<CR>", opt)
  bufmap(bufnr, "t", [[<M-\>]], "<cmd>Lspsaga term_toggle<CR>", opt)
end

-- nvim-cmp 自动补全
pluginKeys.cmp = function(cmp)
  return {
    -- 出现补全
    ["<A-.>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
    -- 取消
    ["<A-,>"] = cmp.mapping({
      i = cmp.mapping.abort(),
      c = cmp.mapping.close(),
    }),
    -- 上一个
    ["<C-k>"] = cmp.mapping.select_prev_item(),
    -- 下一个
    ["<C-j>"] = cmp.mapping.select_next_item(),
    -- 确认
    ["<CR>"] = cmp.mapping.confirm({
      select = true,
      behavior = cmp.ConfirmBehavior.Replace,
    }),
    -- 如果窗口内容太多，可以滚动
    ["<C-u>"] = cmp.mapping(cmp.mapping.scroll_docs(-4), { "i", "c" }),
    ["<C-d>"] = cmp.mapping(cmp.mapping.scroll_docs(4), { "i", "c" }),
  }
end

return pluginKeys