threshold-ui/addons/api/addon/abilities/role.js

import ModelAbility from './model';

/**
 * Provides abilities for roles.
 */
export default class RoleAbility extends ModelAbility {
  // =permissions

  /**
   * @type {boolean}
   */
  get canSetGrants() {
    return this.hasAuthorizedAction('set-grants');
  }

  /**
   * @type {boolean}
   */
  get canAddPrincipals() {
    return this.hasAuthorizedAction('add-principals');
  }

  /**
   * @type {boolean}
   */
  get canRemovePrincipals() {
    return this.hasAuthorizedAction('remove-principals');
  }
}