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woodpecker/shared/utils/paginate.go
qwerty287 0f9188597e
Initiate Pagination Implementation for API and Infinite Scroll in UI (#1651)
- Add pagination support to the API endpoints that return lists of items
- Adjust UI to enable infinite scrolling via pagination
2023-04-30 03:40:13 +02:00

27 lines
503 B
Go

package utils
// Paginate iterates over a func call until it does not return new items and return it as list
func Paginate[T any](get func(page int) ([]T, error)) ([]T, error) {
items := make([]T, 0, 10)
page := 1
lenFirstBatch := -1
for {
batch, err := get(page)
if err != nil {
return nil, err
}
items = append(items, batch...)
if page == 1 {
lenFirstBatch = len(batch)
} else if len(batch) < lenFirstBatch || len(batch) == 0 {
break
}
page++
}
return items, nil
}