src/classes/Constant.ps1
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# 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 { '' } $TypeDefinition = @" public static class Constant${Id} { // Also known as "Napier's Constant" public const double Euler = 2.71828182845904523536028747135266249775724709369995; // Also known as the "Golden Ratio" public const double Phi = 1.6180339887; // Earth radius at equator (in meters) public const double EarthRadiusEquator = 6378137; // Mean (average) earth radius (in meters) public const double EarthRadiusMean = 6371001; // Radius of a sphere with the same surface area (in meters) public const double EarthRadiusAuthalic = 6371007; // Semi-major axis parameter of Earth ellipsoid WGS84 datum characterization (in meters) public const double EarthSemiMajorAxis = 6378137; // Flattening parameter of Earth ellipsoid WGS84 datum characterization public const double EarthFlattening = 0.0033528106718309896; } "@ if ("Constant${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('ConstantTest', 'Constant') } } |