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| function Sort-Naturally { | |
| [CmdletBinding()] | |
| param ( | |
| [Parameter( | |
| ValueFromPipeline = $true)] | |
| [object] | |
| $InputObject, | |
| [Parameter( | |
| Position = 0)] | |
| [scriptblock] | |
| $KeySelector = { $_ }, | |
| [Parameter()] | |
| [switch] | |
| $Descending | |
| ) | |
| begin { | |
| $ErrorActionPreference = 'Stop' | |
| $inputObjects = [System.Collections.Generic.List[object]]::new() | |
| } | |
| process { | |
| if ($null -ne $InputObject) { | |
| foreach ($o in $InputObject) { | |
| if ($null -ne $o) { | |
| $inputObjects.Add($o) | |
| } | |
| } | |
| } | |
| } | |
| end { | |
| try { | |
| $job = Start-Job -ScriptBlock { | |
| Add-Type @' | |
| using System; | |
| using System.Collections.Generic; | |
| using System.Runtime.InteropServices; | |
| namespace NaturalSort { | |
| public static class NaturalSort | |
| { | |
| [DllImport("shlwapi.dll", CharSet = CharSet.Unicode)] | |
| public static extern int StrCmpLogicalW(string psz1, string psz2); | |
| } | |
| public class NaturalStringComparer : IComparer<object> | |
| { | |
| public int Compare(object x, object y) | |
| { | |
| return NaturalSort.StrCmpLogicalW(x.ToString(), y.ToString()); | |
| } | |
| } | |
| } | |
| '@ | |
| $list = [System.Collections.Generic.List[object]]::new() | |
| foreach ($o in $Using:inputObjects) { | |
| $list.Add($o) | |
| } | |
| $ks = [scriptblock]::Create("param(`$_) $Using:KeySelector") | |
| if ($Using:Descending) { | |
| return [System.Linq.Enumerable]::OrderByDescending( | |
| $list, | |
| [Func[object, object]] $ks, | |
| [NaturalSort.NaturalStringComparer]::new()) | |
| } | |
| else { | |
| return [System.Linq.Enumerable]::OrderBy( | |
| $list, | |
| [Func[object, object]] $ks, | |
| [NaturalSort.NaturalStringComparer]::new()) | |
| } | |
| } | |
| Receive-Job -Job $job -Wait | |
| } | |
| finally { | |
| if ($null -ne $job) { | |
| Remove-Job -Job $job -Force | |
| } | |
| } | |
| } | |
| } |
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