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Add perPage functionality

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This commit is contained in:
Vadim
2021-01-21 18:05:46 +03:00
parent 1b1d5d7274
commit f31dcc660a
4 changed files with 55 additions and 25 deletions
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14
src/utils/item-index.js
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@@ -1,23 +1,23 @@
export function getNextItemIndexLimited(currentItemIndex, items) {
return Math.min(currentItemIndex + 1, items.length - 1)
export function getNextItemIndexLimited(currentItemIndex, length) {
return Math.min(currentItemIndex + 1, length - 1)
}
export function getNextItemIndexInfinte(currentItemIndex, items) {
export function getNextItemIndexInfinte(currentItemIndex, length) {
const newCurrentItemIndex = currentItemIndex + 1
return newCurrentItemIndex > items.length - 1 ? 0 : newCurrentItemIndex
return newCurrentItemIndex > length - 1 ? 0 : newCurrentItemIndex
}
export function getNextItemIndexFn(infinite) {
return infinite ? getNextItemIndexInfinte : getNextItemIndexLimited
}
export function getPrevItemIndexLimited(currentItemIndex, items) {
export function getPrevItemIndexLimited(currentItemIndex, length) {
return Math.max(currentItemIndex - 1, 0)
}
export function getPrevItemIndexInfinte(currentItemIndex, items) {
export function getPrevItemIndexInfinte(currentItemIndex, length) {
const newCurrentItemIndex = currentItemIndex - 1
return newCurrentItemIndex >= 0 ? newCurrentItemIndex : items.length - 1
return newCurrentItemIndex >= 0 ? newCurrentItemIndex : length - 1
}
export function getPrevItemIndexFn(infinite) {