End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

Date#julian

d.julian → date

static VALUE
d_lite_julian(VALUE self)
{
    return dup_obj_with_new_start(self, JULIAN);
}

This method is equivalent to new_start(Date::JULIAN).

See also #julian? #jisx0301 #jd #ld also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.0