@awsui/components-react
Version:
On July 19th, 2022, we launched [Cloudscape Design System](https://cloudscape.design). Cloudscape is an evolution of AWS-UI. It consists of user interface guidelines, front-end components, design resources, and development tools for building intuitive, en
20 lines • 938 B
JavaScript
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
export function splitItems(maybeItems, splitIndex, activeId) {
const items = maybeItems !== null && maybeItems !== void 0 ? maybeItems : [];
const visibleItems = items.slice(0, splitIndex);
const overflowItems = items.slice(splitIndex);
if (overflowItems.length === 1) {
return { visibleItems: items, overflowItems: [] };
}
if (activeId && overflowItems.length > 0 && visibleItems.length > 0) {
const activeInOverflow = overflowItems.find(item => item.id === activeId);
if (activeInOverflow) {
overflowItems.splice(overflowItems.indexOf(activeInOverflow), 1);
overflowItems.unshift(visibleItems.pop());
visibleItems.push(activeInOverflow);
}
}
return { visibleItems, overflowItems };
}
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