pwsh-prelude

0.0.38

src/classes/Prelude.ps1

                                $ClassName = 'Prelude'

# Need to parameterize class with "id" in order to re-load class during local testing

$Id = if ($Env:ProjectName -eq 'pwsh-prelude' -and $Env:BuildSystem -eq 'Unknown') { 'Test' } else { '' }

$TypeDefinition = @"

  using System;

  using System.Collections.ObjectModel;

  using System.Management.Automation;

  public static class Prelude${Id} {

      public static PSObject Hav(double theta) {

        Collection<PSObject> results = PowerShell.Create().AddCommand("Get-Haversine").AddArgument(theta).Invoke();

        return results[0];

      }

      public static PSObject Ahav(double value) {

        Collection<PSObject> results = PowerShell.Create().AddCommand("Get-ArcHaversine").AddArgument(value).Invoke();

        return results[0];

      }

  }

"@

if ("${ClassName}${Id}" -as [Type]) {

  return

} else {

  Add-Type -TypeDefinition $TypeDefinition

  if ($Env:BuildSystem -eq 'Travis CI') {

    $Accelerators = [PowerShell].Assembly.GetType('System.Management.Automation.TypeAccelerators')

    $Accelerators::Add("${ClassName}${Id}", $ClassName)

  }

}