Conditional requires in arrays of objects

[psvet]

const model = obey.model({
  list: {
    type: 'array',
    values: {
      type: 'object',
      keys: {
        someQualifier: {
          type: 'string',
          allow: [ 'a', 'b', 'c' ]
        },
        someDependentProp: {
          type: 'string',
          requiredIfNot: { 'list[thisIndex].someQualifier': 'b' } // This won't work
        }
      }
    }
  }
})