splits out configuration into central modules

modules/nvim/config/lsp/eslint.lua

@@ -0,0 +1,160 @@
+local lsp = vim.lsp
+
+local function validate_bufnr(bufnr)
+  if nvim_eleven then
+    validate('bufnr', bufnr, 'number')
+  end
+  return bufnr == 0 and api.nvim_get_current_buf() or bufnr
+end
+
+local function fix_all(opts)
+  opts = opts or {}
+
+  local eslint_lsp_client = vim.lsp.get_clients({ bufnr = opts.bufnr, name = 'eslint' })[1]
+  if eslint_lsp_client == nil then
+    return
+  end
+
+  local request
+  if opts.sync then
+    request = function(bufnr, method, params)
+      eslint_lsp_client.request_sync(method, params, nil, bufnr)
+    end
+  else
+    request = function(bufnr, method, params)
+      eslint_lsp_client.request(method, params, nil, bufnr)
+    end
+  end
+
+  local bufnr = util.validate_bufnr(opts.bufnr or 0)
+  request(0, 'workspace/executeCommand', {
+    command = 'eslint.applyAllFixes',
+    arguments = {
+      {
+        uri = vim.uri_from_bufnr(bufnr),
+        version = lsp.util.buf_versions[bufnr],
+      },
+    },
+  })
+end
+
+return {
+  cmd = { 'vscode-eslint-language-server', '--stdio' },
+  filetypes = {
+    'javascript',
+    'javascriptreact',
+    'javascript.jsx',
+    'typescript',
+    'typescriptreact',
+    'typescript.tsx',
+    'vue',
+    'svelte',
+    'astro',
+  },
+  root_markers = {
+    '.eslintrc',
+    '.eslintrc.js',
+    '.eslintrc.cjs',
+    '.eslintrc.yaml',
+    '.eslintrc.yml',
+    '.eslintrc.json',
+    'eslint.config.js',
+    'eslint.config.mjs',
+    'eslint.config.cjs',
+    'eslint.config.ts',
+    'eslint.config.mts',
+    'eslint.config.cts',
+  },
+  commands = {
+    EslintFixAll = {
+      function()
+        fix_all { sync = true, bufnr = 0 }
+      end,
+      description = 'Fix all eslint problems for this buffer',
+    },
+  },
+  settings = {
+    validate = 'on',
+    packageManager = nil,
+    useESLintClass = false,
+    experimental = {
+      useFlatConfig = false,
+    },
+    codeActionOnSave = {
+      enable = true,
+      mode = 'all',
+    },
+    format = true,
+    quiet = false,
+    onIgnoredFiles = 'off',
+    rulesCustomizations = {},
+    run = 'onType',
+    problems = {
+      shortenToSingleLine = false,
+    },
+    -- nodePath configures the directory in which the eslint server should start its node_modules resolution.
+    -- This path is relative to the workspace folder (root dir) of the server instance.
+    nodePath = '',
+    -- use the workspace folder location or the file location (if no workspace folder is open) as the working directory
+    workingDirectory = { mode = 'location' },
+    codeAction = {
+      disableRuleComment = {
+        enable = true,
+        location = 'separateLine',
+      },
+      showDocumentation = {
+        enable = true,
+      },
+    },
+  },
+  on_new_config = function(config, new_root_dir)
+    -- The "workspaceFolder" is a VSCode concept. It limits how far the
+    -- server will traverse the file system when locating the ESLint config
+    -- file (e.g., .eslintrc).
+    config.settings.workspaceFolder = {
+      uri = new_root_dir,
+      name = vim.fn.fnamemodify(new_root_dir, ':t'),
+    }
+
+    -- Support flat config
+    if
+      vim.fn.filereadable(new_root_dir .. '/eslint.config.js') == 1
+      or vim.fn.filereadable(new_root_dir .. '/eslint.config.mjs') == 1
+      or vim.fn.filereadable(new_root_dir .. '/eslint.config.cjs') == 1
+      or vim.fn.filereadable(new_root_dir .. '/eslint.config.ts') == 1
+      or vim.fn.filereadable(new_root_dir .. '/eslint.config.mts') == 1
+      or vim.fn.filereadable(new_root_dir .. '/eslint.config.cts') == 1
+    then
+      config.settings.experimental.useFlatConfig = true
+    end
+
+    -- Support Yarn2 (PnP) projects
+    local pnp_cjs = new_root_dir .. '/.pnp.cjs'
+    local pnp_js = new_root_dir .. '/.pnp.js'
+    if vim.loop.fs_stat(pnp_cjs) or vim.loop.fs_stat(pnp_js) then
+      config.cmd = vim.list_extend({ 'yarn', 'exec' }, config.cmd)
+    end
+  end,
+  handlers = {
+    ['eslint/openDoc'] = function(_, result)
+      if result then
+        vim.ui.open(result.url)
+      end
+      return {}
+    end,
+    ['eslint/confirmESLintExecution'] = function(_, result)
+      if not result then
+        return
+      end
+      return 4 -- approved
+    end,
+    ['eslint/probeFailed'] = function()
+      vim.notify('[lspconfig] ESLint probe failed.', vim.log.levels.WARN)
+      return {}
+    end,
+    ['eslint/noLibrary'] = function()
+      vim.notify('[lspconfig] Unable to find ESLint library.', vim.log.levels.WARN)
+      return {}
+    end,
+  },
+}

modules/nvim/config/lsp/jsonls.lua

@@ -0,0 +1,15 @@
+return {
+  cmd = { "vscode-json-language-server", "--stdio" },
+  filetypes = { "json", "jsonc" },
+  init_options = {
+    provideFormatter = true,
+  },
+  root_markers = { ".git" },
+  single_file_support = true,
+  settings = {
+    json = {
+      schemas = require("schemastore").json.schemas(),
+      validate = { enable = true },
+    },
+  },
+}

modules/nvim/config/lsp/lua_ls.lua

@@ -0,0 +1,46 @@
+return {
+  cmd = { "lua-language-server" },
+  filetypes = { "lua" },
+  root_markers = {
+    ".luarc.json",
+    ".luarc.jsonc",
+    ".luacheckrc",
+    ".stylua.toml",
+    "stylua.toml",
+    "selene.toml",
+    "selene.yml",
+    ".git",
+  },
+  single_file_support = true,
+  log_level = vim.lsp.protocol.MessageType.Warning,
+  on_init = function(client)
+    if client.workspace_folders then
+      local path = client.workspace_folders[1].name
+      if
+        path ~= vim.fn.stdpath("config")
+        and (vim.uv.fs_stat(path .. "/.luarc.json") or vim.uv.fs_stat(path .. "/.luarc.jsonc"))
+      then
+        return
+      end
+    end
+
+    client.config.settings.Lua = vim.tbl_deep_extend("force", client.config.settings.Lua, {
+      runtime = {
+        version = "LuaJIT",
+      },
+      workspace = {
+        checkThirdParty = false,
+        library = {
+          vim.env.VIMRUNTIME,
+        },
+      },
+    })
+  end,
+  settings = {
+    Lua = {
+      diagnostics = {
+        globals = { "vim" },
+      },
+    },
+  },
+}

modules/nvim/config/lsp/nil_ls.lua

@@ -0,0 +1,5 @@
+return {
+  cmd = { "nil" },
+  filetypes = { "nix" },
+  root_markers = { "flake.nix", ".git" },
+}

modules/nvim/config/lsp/ts_ls.lua

@@ -0,0 +1,20 @@
+return {
+  cmd = { "typescript-language-server", "--stdio" },
+  filetypes = {
+    "javascript",
+    "javascriptreact",
+    "javascript.jsx",
+    "typescript",
+    "typescriptreact",
+    "typescript.tsx",
+  },
+  root_markers = { "tsconfig.json", "package.json", ".git" },
+  init_options = {
+    hostInfo = "neovim",
+    preferences = {
+      importModuleSpecifierPreference = "relative",
+      importModuleSpecifierEnding = "minimal",
+    },
+  },
+  single_file_support = true,
+}