Private/Utils/Split-Array.ps1
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function Split-Array { <# .SYNOPSIS Split array into multiple arrays .PARAMETER Parts Split array into this number of sub-arrays dividing elements equally .PARAMETER Size Split array into sub-arrays with maximum size of this argument. .OUTPUTS Array of arrays #> param ( [Array]$Array, [Parameter(ParameterSetName = 'Parts')] [int]$Parts, [Parameter(ParameterSetName = 'Size')] [int]$Size ) switch ($PSCmdlet.ParameterSetName) { 'Parts' { $partSize = [Math]::Ceiling($Array.count / $parts) } 'Size' { $partSize = $size $Parts = [Math]::Ceiling($Array.count / $size) } } $outArray = @() for ($i=1; $i -le $Parts; $i++) { $start = (($i - 1) * $partSize) $end = ($i * $partSize) - 1 if ($end -ge $Array.count - 1) { $end = $Array.count - 1 } $outArray += ,@($Array[$start..$end]) } return ,$outArray } |