>>>
if (x &&
    y) {
  print('!');
}
<<<
if (x && y) {
  print('!');
}
>>>
for (var a=0; a<100; ++a) { print(a); }
<<<
for (var a = 0; a < 100; ++a) {
  print(a);
}
>>>
for(
var a=0;
a<100; 
++a)
{ 
print(a);
}
<<<
for (var a = 0; a < 100; ++a) {
  print(a);
}
>>>
for (x in xs) {
  print(x);
}
<<<
for (x in xs) {
  print(x);
}
>>>
var primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71];
<<<
var primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59,
    61, 67, 71];
>>>
blah() {
  print('blah blah blah blah blah blah blah blah blah blah blah blah blah blah $foo');
}
<<<<
blah() {
  print('blah blah blah blah blah blah blah blah blah blah blah blah blah blah $foo');
}