CASL abilities without models in Aurelia

abilities-without-models.js

import { AbilityBuilder, Ability } from 'casl'

function defineRulesFor(user) {
  const { can, rules } = AbilityBuilder.extract()

  can('read', ['Post', 'Comment'])

  if (user) {
    can('create', 'Post')
    can('manage', ['Post', 'Comment'], { authorId: user._id })
    can(['read', 'update'], 'User', { _id: user._id })
  }

  return rules
}

export function configureAbility({ container }) {
  const ability = new Ability([])

  container.registerInstance(Ability, ability)
}