PortalUser

// Delete an item from the user's content.
// This will recycle an item if the recycle bin is enabled and item is supported, or
// permanently delete it if the recycle bin is disabled or not supported.
const portalItem = new PortalItem({
  id: "affa021c51944b5694132b2d61fe1057"
});
portal.user.deleteItem(portalItem).then(() => {
  console.log("Item deleted from user's content.");
})
// If the item could not be deleted, an error will be returned.
.catch((error) => {
  console.error("Error deleting item: ", error);
});

// Delete items from the user's content.
// This will permanently delete items even if recycle bin is enabled.
let itemArray = [portalItem1, portalItem2, portalItem3];
portal.user.deleteItems(itemArray, true).then((deleteItemsResults) => {
  deleteItemsResults.forEach((deleteItemsResult) => {
    if (deleteItemsResult.success) {
      console.log(`${deleteItemsResult.item.title} deleted from user's content.`);
    } else {
      console.error(`Error deleting ${deleteItemsResult.item.title}: `, result.error);
    }
  });
});

// Once portal is loaded, user signed in
portal.load().then(() => {
  portalUser.fetchFolders().then((folders) => {
    folders.forEach((folder) => {
      console.log("User folder", folder.title);
    });
  });
});

// Once portal is loaded, user signed in
portal.load().then(() => {
  // fetch all the groups user can access
  portal.user.fetchGroups().then((groups) => {
    groups.forEach((group) => {
      console.log(`${group.title} group`);
    });
  });
});

// Retrieves items from the user's root folder.
portal.user.fetchItems().then((fetchItemsResult) => {
   console.log("Next start index: ", fetchItemsResult.nextStart);
   fetchItemsResult.items.forEach((item) => {
     console.log("Portal item title:", item.title);
   });
});

// Retrieves items from the recycle bin which will include items from the user's root and subfolders.
portal.user.fetchItems( { inRecyclebin: true, includeSubfolderItems: true }).then((fetchItemsResult) => {
  console.log("next start index: ", fetchItemsResult.nextStart);
  fetchItemsResult.items.forEach((item) => {
    console.log("Portal item title:", item.title);
  });
});

// Restore a recycled item to the root folder.
const portalItem = new PortalItem({
  id: "affa021c51944b5694132b2d61fe1057"
});
portal.user.restoreItem(portalItem).then(() => {
   console.log("Item restored to root folder.")
});

// Restore a recycled item to a specified folder.
const portalItem = new PortalItem({
  id: "affa021c51944b5694132b2d61fe1057"
});
// This can be a PortalFolder object or a folder ID string.
const portalFolder = "6bbff8b7f2b54c628603135b72f9cb55";
portal.user.restoreItem(portalItem, portalFolder).then(() => {
   console.log("Item restored to folder with ID: '6bbff8b7f2b54c628603135b72f9cb55'.")
});