Function threadHasPermission

lib/shared/thread-utils.js:127–143

(
  threadInfo: ?(ThreadInfo | LegacyRawThreadInfo | RawThreadInfo),
  permission: ThreadPermissionNotAffectedByBlock,
)

} from '../utils/validation-utils.js';

function threadHasPermission(
  threadInfo: ?(ThreadInfo | LegacyRawThreadInfo | RawThreadInfo),
  permission: ThreadPermissionNotAffectedByBlock,
): boolean {
  if (!threadInfo) {
    return false;
  }
  invariant(
    !permissionsDisabledByBlock.has(permission) || threadInfo?.uiName,
    `${permission} can be disabled by a block, but threadHasPermission can't ` +
      'check for a block on RawThreadInfo. Please pass in ThreadInfo instead!',
  );
  if (threadInfo.minimallyEncoded) {
    return hasPermission(threadInfo.currentUser.permissions, permission);
  }
  return permissionLookup(threadInfo.currentUser.permissions, permission);
}

type CommunityRootMembersToRoleType = {
  +[threadID: ?string]: {