vim.lsp.config("ts_ls", {
  init_options = { hostInfo = 'neovim' },
  cmd = { 'typescript-language-server', '--stdio' },
  filetypes = {
    'javascript',
    'javascriptreact',
    'javascript.jsx',
    'typescript',
    'typescriptreact',
    'typescript.tsx',
  },
  root_markers = { 'tsconfig.json', 'jsconfig.json', 'package.json', '.git' },
  handlers = {
    -- handle rename request for certain code actions like extracting functions / types
    ['_typescript.rename'] = function(_, result, ctx)
      local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
      vim.lsp.util.show_document({
        uri = result.textDocument.uri,
        range = {
          start = result.position,
          ['end'] = result.position,
        },
      }, client.offset_encoding)
      vim.lsp.buf.rename()
      return vim.NIL
    end,
  },
  on_attach = function(client)
    -- ts_ls provides `source.*` code actions that apply to the whole file. These only appear in
    -- `vim.lsp.buf.code_action()` if specified in `context.only`.
    vim.api.nvim_buf_create_user_command(0, 'LspTypescriptSourceAction', function()
      local source_actions = vim.tbl_filter(function(action)
        return vim.startswith(action, 'source.')
      end, client.server_capabilities.codeActionProvider.codeActionKinds)

      vim.lsp.buf.code_action({
        context = {
          only = source_actions,
        },
      })
    end, {})
  end,
})

vim.lsp.config("cssls", {
  cmd = { 'vscode-css-language-server', '--stdio' },
  filetypes = { 'css', 'scss', 'less' },
  init_options = { provideFormatter = true }, -- needed to enable formatting capabilities
  root_markers = { 'package.json', '.git' },
  settings = {
    css = { validate = true },
    scss = { validate = true },
    less = { validate = true },
  },
})

vim.lsp.config("cssmodules_ls", {
  cmd = { 'cssmodules-language-server' },
  filetypes = { 'javascript', 'javascriptreact', 'typescript', 'typescriptreact' },
  root_markers = { 'package.json' },
})
