PowerShellPivot.psm1
|
class BaseStats { BaseStats() {} AddToMeasure([double]$n) { throw "[$this] class must implement this method" } [double]Result() { throw "[$this] class must implement this method" } [double]ConvertNaNToNumber([double]$n) { if ([double]::IsNaN($n)) { return 0 } return $n } } $script:list = $null function Get-AggregateFunctionNames { if ($null -eq $list) { $list = ( Get-ChildItem "$PSScriptRoot\PSClasses\" agg*.ps1 | Select-String class | ForEach-Object line ) -replace 'class | : BaseStats {', '' $list += "AllStats" } $list } Register-ArgumentCompleter -CommandName New-PSPivotTable -ParameterName aggregateFunction -ScriptBlock { foreach ($aggregateFunction in Get-AggregateFunctionNames | Sort-Object) { [System.Management.Automation.CompletionResult]::new($aggregateFunction, $aggregateFunction, 'ParameterValue', $aggregateFunction) } } Add-Type -Path "$PSScriptRoot\lib\MathNet.Numerics.dll" # import everything we need foreach ($directory in @('PSClasses', 'Private', 'Public')) { Get-ChildItem -Path "$PSScriptRoot\$directory\*.ps1" | ForEach-Object { . $_.FullName } } Set-Alias psp New-PSPivotTable Set-Alias psm Invoke-PSMelt |