test-repo/tests/format/js/performance/nested.js

someObject.someFunction().then(function() {
  return someObject.someFunction().then(function() {
    return someObject.someFunction().then(function() {
      return someObject.someFunction().then(function() {
        return someObject.someFunction().then(function() {
          return someObject.someFunction().then(function() {
            return someObject.someFunction().then(function() {
              return someObject.someFunction().then(function() {
                return someObject.someFunction().then(function() {
                  return someObject.someFunction().then(function() {
                    return someObject.someFunction().then(function() {
                      return someObject.someFunction().then(function() {
                        return someObject.someFunction().then(function() {
                          return someObject.someFunction().then(function() {
                            anotherFunction();
                          });
                        });
                      });
                    });
                  });
                });
              });
            });
          });
        });
      });
    });
  });
});