Provide an example about how to provide a custom order

Hi! I have a small question regarding the function that can be passed to order option. Now, as mentioned in the documentation:

Provide the name of one of the built-in sort orders or a comparison function that is passed to (Array.sort). This function receives two declaration names and is expected to return -1, 0 or 1 depending on the wanted order.

I think that Is pretty clear, however I have hard time figure out how to to do this mainly because I don’t know Js, and maybe some peoples can be in my situation too.

It wouldn’t be useful to include an example in the readme.md on how to do this?

Thank you very much! 🙏

[ghost]

Yes, working, and it is pretty clear! I think that this can bee a good example to include in the documentation, maybe adding another property to the array:

const postcss = require('postcss');
const cssDeclarationSorter = require('css-declaration-sorter');

const myOrder = ['margin', 'border', 'padding'];

const myCompareFunction = (a, b) => myOrder.indexOf(a) - myOrder.indexOf(b);

postcss([cssDeclarationSorter({order: myCompareFunction})])
  .process('a { padding: 0; border: 0; margin: 0; }')
  .then(result =>
    console.log(result.css === 'a { margin: 0; border: 0; padding: 0 }')
  );

[ghost]

👋, I want to provide a custom order for sort my CSS properties, as mentioned in the documentation is possibile with the order: option, but I had hard time figure out how to do this (I’m very begginer in js), for that It will be very useful to provide an example of how to to this (maybe I am not the only who don’t well js, and also It will be probably a small time saver for all).

Thank you very much!