@inrupt/solid-client/src/acp/internal/setModes.ts

Make your web apps work with Solid Pods.

// Copyright Inrupt Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
// Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

import type { AccessModes, ThingPersisted } from "../../interfaces";
import { removeAll } from "../../thing/remove";
import { addIri } from "../../thing/add";
import { ACL } from "../constants";
import type { ModeType } from "./getModes";

/** @hidden */
export function setModes<T extends ThingPersisted>(
  policy: T,
  modes: AccessModes,
  type: ModeType,
): T {
  let newPolicy = removeAll(policy, type);

  if (modes.read || modes.controlRead) {
    newPolicy = addIri(newPolicy, type, ACL.Read);
  }

  if (modes.append) {
    newPolicy = addIri(newPolicy, type, ACL.Append);
  }

  if (modes.write || modes.controlWrite) {
    newPolicy = addIri(newPolicy, type, ACL.Write);
  }

  return newPolicy;
}