feat: initial commit

lua/user/plugins/lsp/format.lua

@@ -0,0 +1,49 @@
+local M = {}
+
+M.autoformat = true
+
+function M.toggle()
+  M.autoformat = not M.autoformat
+  if M.autoformat then
+    vim.notify("enabled format on save")
+  else
+    vim.notify("disabled format on save")
+  end
+end
+
+function M.format()
+  if M.autoformat then
+    vim.lsp.buf.format()
+  end
+end
+
+function M.nls_formatter(ft)
+  local sources = require("null-ls.sources")
+  local available = sources.get_available(ft, "NULL_LS_FORMATTING")
+  return #available > 0
+end
+
+function M.on_attach(client, buf)
+  local ft = vim.api.nvim_buf_get_option(buf, "filetype")
+
+  local enable = false
+  if M.nls_formatter(ft) then
+    enable = client.name == "null-ls"
+  else
+    enable = not (client.name == "null-ls")
+  end
+
+  client.server_capabilities.documentFormattingProvider = enable
+  -- format on save
+  if client.server_capabilities.documentFormattingProvider then
+    vim.api.nvim_create_autocmd("BufWritePre", {
+      group = vim.api.nvim_create_augroup("LspFormat", {}),
+      buffer = 0,
+      callback = function()
+        M.format()
+      end,
+    })
+  end
+end
+
+return M

lua/user/plugins/lsp/init.lua

@@ -0,0 +1,49 @@
+local servers = require("user.plugins.lsp.servers")
+local function on_attach(client, bufnr)
+  require("user.plugins.lsp.format").on_attach(client, bufnr)
+  require("user.plugins.lsp.mappings").on_attach(client, bufnr)
+end
+
+return {
+  -- lspconfig
+  {
+    "neovim/nvim-lspconfig",
+    event = "BufReadPre",
+    dependencies = {
+      { "folke/neoconf.nvim", cmd = "Neoconf", config = true },
+      { "folke/neodev.nvim", config = true },
+      { "williamboman/mason.nvim", config = true },
+      { "williamboman/mason-lspconfig.nvim", config = { ensure_installed = vim.tbl_keys(servers) } },
+      "hrsh7th/cmp-nvim-lsp",
+    },
+    config = function()
+      ---@type _.lspconfig.options
+      local defaults = {
+        on_attach = on_attach,
+        capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities()),
+      }
+
+      for server, opts in pairs(servers) do
+        opts = vim.tbl_deep_extend("force", {}, defaults, opts or {})
+        require("lspconfig")[server].setup(opts)
+      end
+    end,
+  },
+
+  -- formatters
+  {
+    "jose-elias-alvarez/null-ls.nvim",
+    event = "BufReadPre",
+    config = function()
+      local nls = require("null-ls")
+      nls.setup({
+        on_attach = on_attach,
+        sources = {
+          -- nls.builtins.formatting.prettierd,
+          nls.builtins.formatting.stylua,
+          nls.builtins.diagnostics.flake8,
+        },
+      })
+    end,
+  },
+}

lua/user/plugins/lsp/mappings.lua

@@ -0,0 +1,70 @@
+local M = {}
+
+function M.on_attach(client, buffer)
+  local cap = client.server_capabilities
+
+  require("which-key").register({
+    buffer = buffer,
+    ["<leader>"] = {
+      c = {
+        name = "+code",
+        {
+          cond = client.name == "tsserver",
+          o = { "<cmd>:TypescriptOrganizeImports<CR>", "Organize Imports" },
+          R = { "<cmd>:TypescriptRenameFile<CR>", "Rename File" },
+        },
+        r = { "<cmd>lua vim.lsp.buf.rename()<cr>", "Rename", cond = cap.renameProvider },
+        a = {
+          { vim.lsp.buf.code_action, "Code Action" },
+          { "<cmd>lua vim.lsp.buf.code_action()<cr>", "Code Action", mode = "v" },
+        },
+        f = {
+          {
+            require("user.plugins.lsp.format").format,
+            "Format Document",
+            cond = cap.documentFormatting,
+          },
+          {
+            require("user.plugins.lsp.format").format,
+            "Format Range",
+            cond = cap.documentRangeFormatting,
+            mode = "v",
+          },
+        },
+        d = { vim.diagnostic.open_float, "Line Diagnostics" },
+        l = {
+          name = "+lsp",
+          i = { "<cmd>LspInfo<cr>", "Lsp Info" },
+        },
+      },
+      x = {
+        d = { "<cmd>Telescope diagnostics<cr>", "Search Diagnostics" },
+      },
+    },
+    g = {
+      name = "+goto",
+      d = { "<cmd>Telescope lsp_definitions<cr>", "Goto Definition" },
+      r = { "<cmd>Telescope lsp_references<cr>", "References" },
+      R = { "<cmd>Trouble lsp_references<cr>", "Trouble References" },
+      D = { "<cmd>Telescope lsp_declarations<CR>", "Goto Declaration" },
+      I = { "<cmd>Telescope lsp_implementations<CR>", "Goto Implementation" },
+      t = { "<cmd>Telescope lsp_type_definitions<cr>", "Goto Type Definition" },
+    },
+    ["<C-k>"] = { "<cmd>lua vim.lsp.buf.signature_help()<CR>", "Signature Help", mode = { "n", "i" } },
+    ["K"] = { "<cmd>lua vim.lsp.buf.hover()<CR>", "Hover" },
+    ["[d"] = { "<cmd>lua vim.diagnostic.goto_prev()<CR>", "Next Diagnostic" },
+    ["]d"] = { "<cmd>lua vim.diagnostic.goto_next()<CR>", "Prev Diagnostic" },
+    ["[e"] = { "<cmd>lua vim.diagnostic.goto_prev({severity = vim.diagnostic.severity.ERROR})<CR>", "Next Error" },
+    ["]e"] = { "<cmd>lua vim.diagnostic.goto_next({severity = vim.diagnostic.severity.ERROR})<CR>", "Prev Error" },
+    ["[w"] = {
+      "<cmd>lua vim.diagnostic.goto_prev({severity = vim.diagnostic.severity.WARNING})<CR>",
+      "Next Warning",
+    },
+    ["]w"] = {
+      "<cmd>lua vim.diagnostic.goto_next({severity = vim.diagnostic.severity.WARNING})<CR>",
+      "Prev Warning",
+    },
+  })
+end
+
+return M

lua/user/plugins/lsp/servers.lua

@@ -0,0 +1,25 @@
+---@type lspconfig.options
+local servers = {
+  bashls = {},
+  clangd = {},
+  cssls = {},
+  tsserver = {},
+  html = {},
+  jsonls = {},
+  pyright = {},
+  yamlls = {},
+  sumneko_lua = {
+    settings = {
+      Lua = {
+        workspace = {
+          checkThirdParty = false,
+        },
+        completion = {
+          callSnippet = "Replace",
+        },
+      },
+    },
+  },
+}
+
+return servers