End of Life Ruby 3.2 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

Readline.emacs_editing_mode?

Readline.emacs_editing_mode? → bool

ext/readline/readline.c View on GitHub ↗

static VALUE
readline_s_emacs_editing_mode_p(VALUE self)
{
    return rl_editing_mode == 1 ? Qtrue : Qfalse;
}

Returns true if emacs mode is active. Returns false if not.

Raises NotImplementedError if the using readline library does not support.

See also .emacs_editing_mode .filename_quote_characters .delete_text .filename_quote_characters= also in 3.1 · 3.0