Returns a specification to start this module under a supervisor.

See Supervisor.

@spec clear_state_stack(Raxol.Terminal.Emulator.t()) :: Raxol.Terminal.Emulator.t()

Clears the state stack. Returns the updated emulator.

@spec get_attribute(Raxol.Terminal.Emulator.t(), atom()) :: any()

Gets an attribute value. Returns the attribute value or nil.

@spec get_mode(Raxol.Terminal.Emulator.t(), atom()) :: any()

Gets a mode value. Returns the mode value or nil.

@spec get_state_stack(Raxol.Terminal.Emulator.t()) :: [Raxol.Terminal.State.t()]

Gets the current state stack. Returns the list of states.

Starts the state manager.

@spec new() :: Raxol.Terminal.State.t()

Creates a new state manager.

@spec pop_state(Raxol.Terminal.Emulator.t()) ::
  {Raxol.Terminal.Emulator.t(), Raxol.Terminal.State.t() | nil}

Pops a state from the stack. Returns {emulator, state} or {emulator, nil} if stack is empty.

@spec push_state(Raxol.Terminal.Emulator.t()) :: Raxol.Terminal.Emulator.t()

Pushes the current state onto the stack. Returns the updated emulator.

@spec reset_state(Raxol.Terminal.Emulator.t()) :: Raxol.Terminal.Emulator.t()

Resets the state to its initial values. Returns the updated emulator.

@spec set_attribute(Raxol.Terminal.Emulator.t(), atom(), any()) ::
  Raxol.Terminal.Emulator.t()

Sets an attribute value. Returns the updated emulator.

@spec set_mode(Raxol.Terminal.Emulator.t(), atom(), any()) ::
  Raxol.Terminal.Emulator.t()

Sets a mode value. Returns the updated emulator.