ref: lsp

lsp/lua_ls.lua

@@ -0,0 +1,15 @@
+return {
+	cmd = { "lua-language-server" },
+	filetypes = { "lua" },
+	root_markers = { { ".luarc.json", ".luarc.jsonc" }, ".git" },
+	settings = {
+		Lua = {
+			runtime = {
+				version = "LuaJIT",
+			},
+			workspace = {
+				library = vim.api.nvim_get_runtime_file("", true),
+			},
+		},
+	},
+}

lsp/python_ls.lua

@@ -0,0 +1,68 @@
+---@brief
+---
+--- https://github.com/microsoft/pyright
+---
+--- `pyright`, a static type checker and language server for python
+
+local function set_python_path(command)
+  local path = command.args
+  local clients = vim.lsp.get_clients {
+    bufnr = vim.api.nvim_get_current_buf(),
+    name = 'pyright',
+  }
+  for _, client in ipairs(clients) do
+    if client.settings then
+      client.settings.python =
+        vim.tbl_deep_extend('force', client.settings.python --[[@as table]], { pythonPath = path })
+    else
+      client.config.settings = vim.tbl_deep_extend('force', client.config.settings, { python = { pythonPath = path } })
+    end
+    client:notify('workspace/didChangeConfiguration', { settings = nil })
+  end
+end
+
+---@type vim.lsp.Config
+return {
+  cmd = { 'pyright-langserver', '--stdio' },
+  filetypes = { 'python' },
+  root_markers = {
+    'pyrightconfig.json',
+    'pyproject.toml',
+    'setup.py',
+    'setup.cfg',
+    'requirements.txt',
+    'Pipfile',
+    '.git',
+  },
+  ---@type lspconfig.settings.pyright
+  settings = {
+    python = {
+      analysis = {
+        autoSearchPaths = true,
+        useLibraryCodeForTypes = true,
+        diagnosticMode = 'openFilesOnly',
+      },
+    },
+  },
+  on_attach = function(client, bufnr)
+    vim.api.nvim_buf_create_user_command(bufnr, 'LspPyrightOrganizeImports', function()
+      local params = {
+        command = 'pyright.organizeimports',
+        arguments = { vim.uri_from_bufnr(bufnr) },
+      }
+
+      -- Using client.request() directly because "pyright.organizeimports" is private
+      -- (not advertised via capabilities), which client:exec_cmd() refuses to call.
+      -- https://github.com/neovim/neovim/blob/c333d64663d3b6e0dd9aa440e433d346af4a3d81/runtime/lua/vim/lsp/client.lua#L1024-L1030
+      ---@diagnostic disable-next-line: param-type-mismatch
+      client.request('workspace/executeCommand', params, nil, bufnr)
+    end, {
+      desc = 'Organize Imports',
+    })
+    vim.api.nvim_buf_create_user_command(bufnr, 'LspPyrightSetPythonPath', set_python_path, {
+      desc = 'Reconfigure pyright with the provided python path',
+      nargs = 1,
+      complete = 'file',
+    })
+  end,
+}

lua/config/lsp.lua

@@ -1,51 +1,9 @@
 vim.o.autocomplete = true
 vim.o.complete = ".^5,t^3,w,o"
 vim.o.pummaxwidth = 40
-vim.o.completeopt = 'menu,menuone,noselect'
+vim.o.completeopt = "menu,menuone,noselect"
 
-vim.lsp.config["lua"] = {
-	cmd = { "lua-language-server" },
-	filetypes = { "lua" },
-	root_markers = { { ".luarc.json", ".luarc.jsonc" }, ".git" },
-	settings = {
-		Lua = {
-			runtime = {
-				version = "LuaJIT",
-			},
-            workspace = {
-                library = vim.api.nvim_get_runtime_file("", true),
-            },
-		},
-	},
-}
-vim.lsp.enable("lua")
-
-vim.lsp.config["python"] = {
-	cmd = { "pyright-langserver", "--stdio" },
-	filetypes = { "python" },
-	root_markers = {
-		"pyproject.toml",
-		".git",
-	},
-	settings = {
-		python = {
-			analysis = {
-				autoSearchPaths = true,
-				diagnosticMode = "workspace",
-				useLibraryCodeForTypes = true,
-			},
-		},
-	},
-}
-
-vim.lsp.enable("python")
-
--- vim.api.nvim_create_autocmd("LspAttach", {
---     callback = function(args)
---         local client = vim.lsp.get_client_by_id(args.data.client_id)
---
---         if client:supports_method("textDocument/completion") then
---             vim.bo[args.buf].omnifunc = "v:lua.vim.lsp.omnifunc"
---         end
---     end,
--- })
+vim.lsp.enable({
+  "lua_ls",
+  "python_ls"
+})