# sig/js/proxy.rbs

class JS::Promise < JS::Proxy
  def catch: () -> untyped
  def then: () -> untyped
end


# sig/js/proxy.rbs

class JS::Proxy
  def []: () -> untyped
  def []=: () -> untyped
  def each: () -> untyped
  def existing_property?: () -> untyped
  def initialize: () -> void
  def length: () -> untyped
  def method_missing: () -> untyped
  def respond_to_missing?: () -> untyped
  def to_js_name: () -> untyped
  def to_n: () -> untyped
  def to_rb_name: () -> untyped
  def to_str: () -> untyped
end


# sig/js/proxy.rbs

module JS::Helpers
  def native_methods: () -> untyped
  def wrap_result: () -> untyped
end