Refactor neovim config file structure

All plugins are now in their own files with their lazy specifications
and configurations. Also moved lazy initialization to init.lua because
it is very compact now

home/.config/nvim/lua/plugins/lsp.lua

@@ -1,113 +0,0 @@
-local m = {}
-
-function m.setup()
-  require("mason").setup()
-  local mason_lsp = require("mason-lspconfig")
-  mason_lsp.setup()
-  local capabilities = m.get_capabilities()
-
-  mason_lsp.setup_handlers({
-    -- Default handler
-    function(server_name)
-      require("lspconfig")[server_name].setup({
-        on_attach = m.on_attach,
-        capabilities = capabilities,
-      })
-    end,
-
-    -- Override lua_ls settings
-    ["lua_ls"] = function()
-      require("lspconfig").lua_ls.setup({
-        on_attach = m.on_attach,
-        capabilities = capabilities,
-        settings = {
-          Lua = {
-            runtime = {
-              -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
-              version = "LuaJIT",
-            },
-            diagnostics = {
-              -- Get the language server to recognize the `vim` global
-              globals = { "vim" },
-            },
-            workspace = {
-              -- Make the server aware of Neovim runtime files
-              library = vim.api.nvim_get_runtime_file("", true),
-            },
-            -- Do not send telemetry data containing a randomized but unique identifier
-            telemetry = { enable = false },
-          },
-        },
-      })
-    end,
-
-    -- Don't set up jdtls, it is set up by nvim-jdtls
-    ["jdtls"] = function() end,
-  })
-end
-
-function m.map_keys()
-  local telescope_builtin = require("telescope.builtin")
-  require("which-key").register({
-    g = {
-      name = "Go to",
-      d = { telescope_builtin.lsp_definitions, "Definition" },
-      D = { vim.lsp.buf.declaration, "Declaration" },
-      i = { telescope_builtin.lsp_implementations, "Implementation" },
-      r = { telescope_builtin.lsp_references, "References" },
-      s = { telescope_builtin.lsp_document_symbols, "Symbols" },
-    },
-    ["<leader>"] = {
-      name = "Leader",
-      w = {
-        name = "Workspace",
-        a = { vim.lsp.buf.add_workspace_folder, "Add folder" },
-        r = { vim.lsp.buf.remove_workspace_folder, "Remove folder" },
-        l = {
-          function()
-            print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
-          end,
-          "List folders",
-        },
-      },
-      k = { vim.lsp.buf.signature_help, "Signature help" },
-      D = { vim.lsp.buf.type_definition, "Type definition" },
-      rn = { vim.lsp.buf.rename, "Rename symbol" },
-      ca = { vim.lsp.buf.code_action, "Code action" },
-      e = { vim.diagnostic.open_float, "Open diagnostics" },
-      F = { vim.lsp.buf.format, "Format with LSP" },
-    },
-    K = { vim.lsp.buf.hover, "Hover" },
-    ["["] = { d = { vim.diagnostic.goto_prev, "Previous diagnostic" } },
-    ["]"] = { d = { vim.diagnostic.goto_next, "Next diagnostic" } },
-  })
-end
-
-function m.on_attach(client, bufnr)
-  -- Attach navic if document symbols are available
-  if client.server_capabilities.documentSymbolProvider then
-    require("nvim-navic").attach(client, bufnr)
-  end
-
-  -- Setup keybinds
-  m.map_keys()
-end
-
-function m.get_capabilities()
-  -- Combine built-in LSP and cmp cabaibilities
-  local capabilities = vim.tbl_deep_extend(
-    "force",
-    vim.lsp.protocol.make_client_capabilities(),
-    require("cmp_nvim_lsp").default_capabilities()
-  )
-
-  -- Neovim hasn't added foldingRange to default capabilities, users must add it manually
-  -- for ufo
-  --capabilities.textDocument.foldingRange = {
-  --  dynamicRegistration = false,
-  --  lineFoldingOnly = true,
-  --}
-  return capabilities
-end
-
-return m