14827       $proto.rng = nil;
14835         random = $coerce_to(self.rng.$rand(size), $$$('Integer'), 'to_int');
14847       var self = this, o = nil, rng = nil;
14874         rng = options['$[]']("random")
14876 …rng = (($truthy(rng) && ($truthy(rng['$respond_to?']("rand")))) ? ($$('SampleRandom').$new(rng)) :…
14878         return self[rng.$rand(self.length)]
14893           return [self[rng.$rand(self.length)]];
14896           i = rng.$rand(self.length);
14897           j = rng.$rand(self.length - 1);
14911             result[0] = rng.$rand(self.length);
14913               k = rng.$rand(self.length);
14923                   k = rng.$rand(self.length);
14951             targetIndex = rng.$rand(self.length - c) + c;
15033     $def(self, '$shuffle', function $$shuffle(rng) {  argument
15038       return self.$dup().$to_a()['$shuffle!'](rng);
15041     $def(self, '$shuffle!', function $Array_shuffle$excl$45(rng) {  argument
15051       if (rng !== undefined) {
15052         rng = $Opal['$coerce_to?'](rng, $$$('Hash'), "to_hash");  property
15054         if (rng !== nil) {
15055           rng = rng['$[]']("random");  property
15057           if (rng !== nil && rng['$respond_to?']("rand")) {
15058             randgen = rng;