class RubyLsp::Addon

def get(addon_name, *version_constraints)

: (String addon_name, *String version_constraints) -> Addon
the responsibility of the add-ons using this API to handle these errors appropriately.
current version does not satisfy the given version constraint, then IncompatibleApiError will be raised. It is
Important: if the add-on is not found, AddonNotFoundError will be raised. If the add-on is found, but its

other add-ons, this is the way to get access to that API.
Get a reference to another add-on object by name and version. If an add-on exports an API that can be used by 
def get(addon_name, *version_constraints)
  if version_constraints.empty?
    raise IncompatibleApiError, "Must specify version constraints when accessing other add-ons"
  end
  addon = addons.find { |addon| addon.name == addon_name }
  raise AddonNotFoundError, "Could not find add-on '#{addon_name}'" unless addon
  version_object = Gem::Version.new(addon.version)
  unless version_constraints.all? { |constraint| Gem::Requirement.new(constraint).satisfied_by?(version_object) }
    raise IncompatibleApiError,
      "Constraints #{version_constraints.inspect} is incompatible with #{addon_name} version #{addon.version}"
  end
  addon
end