// options.json
{
  aliases: {
    N10: '#111',
    N20: '#222',
    ... // lots more colours
  }
}

// decisions.json
// I realise the following doesn't work,
// I'm trying to figure out how it could work.
{
  props: {
    neutral: {
      backgroundColor: {
        // all the interaction states
        resting: 'N20A',
        hover: 'N30A',
        active: 'B75A',
        disabled: 'N20A',
        selected: 'N700',
      },
      boxShadowColor: {
        focus: 'B200A',
      },
      textColor: {
        ... // all the states and colour values
      },
    },
    critical: {
      // same as above with different colours
    },
    warning: {...}
    success: {...}
    ... // etc
  }
}