class Solargraph::Environ

def clear
  domains.clear
  requires.clear
  overrides.clear
  self
end

def initialize requires: [], domains: [], overrides: []
  @requires = requires
  @domains = domains
  @overrides = overrides
end

def merge other
  domains.concat other.domains
  requires.concat other.requires
  overrides.concat other.overrides
  self
end