// Input
({}).toString.call(foo) === "[object Array]"
? foo.forEach(iterateArray)
: iterateObject(foo);
// Prettier stable
({}.toString.call(foo) === "[object Array]"
? foo.forEach(iterateArray)
: iterateObject(foo));
// Prettier main
({}).toString.call(foo.forEach) === "[object Array]"
? foo.forEach(iterateArray)
: iterateObject(foo);