![function getItemsWithNext() {
return items
.filter(item => {
if (isDeleted(item)) {
return false
}
return true
})
.map((item, i) => {
const next = items[i + 1]
return {
item,
next,
}
})
}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:p2cp5gopk7mgjegy6wadk3ep/bafkreifjayqiaf2nznful46gpc5kf2y5gjkktlmophvgefr2nvp7uorxtm "function getItemsWithNext() {
return items
.filter(item => {
if (isDeleted(item)) {
return false
}
return true
})
.map((item, i) => {
const next = items[i + 1]
return {
item,
next,
}
})
}")
Would be an option, but wouldn't improve performance.
You could use reduce() instead: stackoverflow.com/questions/24...
Or use a normal loop.
2Samuel
@samuel.fm
Performance is not an issue here and reduce is wildly more unreadable and bug prone. Avoid reduce where possible imo unless you have a specific need