30 lines
650 B
JavaScript
30 lines
650 B
JavaScript
/**
|
|
* Copyright (c) HashiCorp, Inc.
|
|
* SPDX-License-Identifier: BUSL-1.1
|
|
*/
|
|
|
|
/**
|
|
* Takes an array and the current page and pagesize to calculate the correct
|
|
* number of results to return to the caller.
|
|
*
|
|
* @param array
|
|
* @param page
|
|
* @param pageSize
|
|
* @returns {[*]}
|
|
*/
|
|
export const paginateResults = (array, page, pageSize) => {
|
|
const length = array?.length;
|
|
if (!array || length === 0) {
|
|
return [];
|
|
}
|
|
if (!page || !pageSize) {
|
|
return array;
|
|
}
|
|
|
|
const offset = (page - 1) * pageSize;
|
|
const start = Math.min(length - 1, offset);
|
|
const end = Math.min(length, offset + pageSize);
|
|
|
|
return array.slice(start, end);
|
|
};
|