Any way to keep interface property in the same order

Hey,

We commit the generated API code to follow change through our stories. It's good but the order of each interface change at each generation.

First generation:
```
interface A {
b: string;
c: string;
}
```
second generation:
```
interface A {
c: string;
b: string;
}
```

There is a way to keep order? Something like alphabetical order?

Thx.