solargraph.lua

local configs = require 'lspconfig/configs'
local util = require 'lspconfig/util'

local bin_name = 'solargraph'
if vim.fn.has 'win32' == 1 then
  bin_name = bin_name .. '.bat'
end
configs.solargraph = {
  default_config = {
    cmd = { bin_name, 'stdio' },
    settings = {
      solargraph = {
        diagnostics = true,
      },
    },
    init_options = { formatting = true },
    filetypes = { 'ruby' },
    root_dir = util.root_pattern('Gemfile', '.git'),
  },
  docs = {
    package_json = 'https://raw.githubusercontent.com/castwide/vscode-solargraph/master/package.json',
    description = [[
https://solargraph.org/

solargraph, a language server for Ruby

You can install solargraph via gem install.

```sh
gem install --user-install solargraph
```
    ]],
    default_config = {
      root_dir = [[root_pattern("Gemfile", ".git")]],
    },
  },
}