What is this?

Obtains an index of specified size length and returns it.

Usage

https://go.dev/play/p/vdWueuK-S31

package main
import (
"fmt""github.com/go-utils/chunk"
)
funcmain() {
arr:= []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
chunkedArr:=make([][]int, 0)
// chunk size is 3foridx:=rangechunk.GetIndex(len(arr), 3) {
chunkedArr=append(chunkedArr, arr[idx.From:idx.To])
}
fmt.Printf("%#v\n", chunkedArr)
// Output: [][]int{[]int{1, 2, 3}, []int{4, 5, 6}, []int{7, 8, 9}, []int{10}}chunkedArr=chunk.Chunking(append(arr, 11), 3)
fmt.Printf("%#v\n", chunkedArr)
// Output: [][]int{[]int{1, 2, 3}, []int{4, 5, 6}, []int{7, 8, 9}, []int{10, 11}}
}

License

• Under the MIT License
• Copyright (C) 2022 go-utils