Move getPageIndex to utils, add tests

2021-01-27 21:22:46 +03:00
parent 0bdb14cbf3
commit fa8a25c81f
3 changed files with 27 additions and 3 deletions
--- a/src/utils/page.js
+++ b/src/utils/page.js
@@ -23,3 +23,7 @@ export function getPrevPageIndexInfinte(currentPageIndex, pagesCount) {
 export function getPrevPageIndexFn(infinite) {
  return infinite ? getPrevPageIndexInfinte : getPrevPageIndexLimited
 }
+
+export function getPageIndex(pageIndex, pagesCount) {
+  return pageIndex < 0 ? 0 : Math.min(pageIndex, pagesCount - 1)
+}