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Diffstat (limited to 'home/neovim/lsp.nix')
| -rw-r--r-- | home/neovim/lsp.nix | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/home/neovim/lsp.nix b/home/neovim/lsp.nix deleted file mode 100644 index 0c2e290..0000000 --- a/home/neovim/lsp.nix +++ /dev/null @@ -1,109 +0,0 @@ -# This module sets up LSP server configurations for Neovim. It is waaay -# overcomplicated as it kind of turned into an experiment in generating Lua -# code from a Nix attrset. -{pkgs, ...}: { - programs.neovim.plugins = [ - { - plugin = pkgs.vimPlugins.nvim-lspconfig; - type = "lua"; - config = '' - local lspconfig = require("lspconfig") - local util = require("lspconfig.util") - - -- Mappings. - -- See `:help vim.diagnostic.*` for documentation on any of the below functions - local opts = { noremap=true, silent=true } - vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, opts) - vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, opts) - vim.keymap.set('n', ']d', vim.diagnostic.goto_next, opts) - vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, opts) - - -- Use an on_attach function to only map the following keys - -- after the language server attaches to the current buffer - local on_attach = function(client, bufnr) - -- Enable completion triggered by <c-x><c-o> - vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc') - - -- Mappings. - -- See `:help vim.lsp.*` for documentation on any of the below functions - local bufopts = { noremap=true, silent=true, buffer=bufnr } - vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, bufopts) - vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts) - vim.keymap.set('n', 'K', vim.lsp.buf.hover, bufopts) - vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts) - vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, bufopts) - vim.keymap.set('n', '<leader>wa', vim.lsp.buf.add_workspace_folder, bufopts) - vim.keymap.set('n', '<leader>wr', vim.lsp.buf.remove_workspace_folder, bufopts) - vim.keymap.set('n', '<leader>wl', function() - print(vim.inspect(vim.lsp.buf.list_workspace_folders())) - end, bufopts) - vim.keymap.set('n', '<leader>D', vim.lsp.buf.type_definition, bufopts) - vim.keymap.set('n', '<leader>rn', vim.lsp.buf.rename, bufopts) - vim.keymap.set('n', '<leader>ca', vim.lsp.buf.code_action, bufopts) - vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts) - vim.keymap.set('n', '<leader>f', function() vim.lsp.buf.format { async = true } end, bufopts) - vim.keymap.set('n', '<leader>s', function() vim.cmd[[ClangdSwitchSourceHeader]] end, bufopts) - end - - -- Use a loop to conveniently call 'setup' on multiple servers and - -- map buffer local keybindings when the language server attaches - local servers = { - pyright = { cmd = { "${pkgs.pyright}/bin/pyright-langserver", "--stdio" } }, - nixd = { cmd = { "${pkgs.nixd}/bin/nixd" } }, - denols = { - init_options = { - enable = true, - unstable = true, - lint = true, - }, - cmd = { "${pkgs.unstable.deno}/bin/deno", "lsp", "--unstable" }, - root_dir = function(startpath) - if util.find_package_json_ancestor(startpath) then - -- This is a Node project; let tsserver handle this one. - return nil - else - -- Otherwise, we try to find the root or - -- default to the current directory. - return util.root_pattern("deno.json", "deno.jsonc", ".git")(startpath) - or util.path.dirname(startpath) - end - end, - }, - clangd = { - cmd = { "${pkgs.clang-tools}/bin/clangd" }, - }, - nimls = { - cmd = { "${pkgs.nimlsp}/bin/nimlsp" }, - }, - }; - for server, config in pairs(servers) do - -- set common options - config.on_attach = on_attach; - config.debounce_text_changes = 150; - - lspconfig[server].setup(config) - end - ''; - } - ]; -} -# I spent like an hour writing this, only to find it was a pretty bad idea. -# -# nixToLua = s: -# if builtins.isAttrs s then -# let -# renderAttr = name: value: "[ [==========[" + name + "]==========] ] = " + (nixToLua value); -# attrsList = map (name: renderAttr name s.${name}) (lib.attrNames s); -# attrsListStr = lib.concatStringsSep ", " attrsList; -# in -# "{ ${attrsListStr} }" -# else if builtins.isList s then -# "{ " + (lib.concatStringsSep ", " (map nixToLua s)) + " }" -# else if builtins.isString s then -# # Oh boy I sure hope `s` doesn't contain "]==========]". -# "[==========[" + s + "]==========]" -# else if builtins.isInt s || builtins.isFloat s then -# toString s -# else -# throw "Cannot convert ${builtins.typeOf s} to Lua value!"; - |