template for batch handling

GraphBatchHandler.ps1

$objects = (0..273)
$batchValue = 20
$result = New-Object System.Collections.ArrayList
$id = 1
for ($i = 0; $i -lt $objects.Count; $i += $batchValue) {
    $start = $i + 1
    $end = ($i + 19) -gt $objects.Count ? $objects.count : $i + 19
    $progressParams = @{
        Activity        = "Testing.."
        Status          = "Processing batch $start - $end of $($objects.count)"
        PercentComplete = $(($end / $objects.count) * 100)
    }
    Write-Progress @progressParams
    $batchBody = @{
        batch   = $id
        content = $objects[$i..($end)]
    }
    $batchBody.contentCount = $batchBody.content.Count
    [void]$result.Add($batchBody)
    $id ++
    Start-Sleep -Milliseconds 100
}
$result