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();
                });
              });
            });
          });
        });
      });
    });
  });
});