AL/Set-AppKeyValue.ps1
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function Set-AppKeyValue { Param( [Parameter(Mandatory=$false)] [string]$SourcePath = (Get-Location), [Parameter(Mandatory=$true)] [string]$KeyName, [Parameter(Mandatory=$false)] $KeyValue ) if (Test-Path (Join-Path $SourcePath 'app.json')) { $JsonContent = Get-Content (Join-Path $SourcePath 'app.json') -Raw $Json = ConvertFrom-Json $JsonContent if (($Null -eq $KeyValue) -or ($KeyValue -eq '')) { $Json.PSObject.Properties.Remove($KeyName) } else { if ($null -eq $Json.PSObject.Properties.Item($KeyName)) { $Json.PSObject.Properties.Add((New-Object System.Management.Automation.PSNoteProperty($KeyName,$KeyValue))) } else { $Json.PSObject.Properties.Item($KeyName).Value = $KeyValue } } $JsonContent = ConvertTo-Json $Json Set-Content -Path (Join-Path $SourcePath 'app.json') -Value $JsonContent } else { $JsonContent = '"{0}": "{1}"' -f $KeyName, $KeyValue $JsonContent = '{' + [Environment]::NewLine + $JsonContent + [Environment]::NewLine + '}' Add-Content (Join-Path $SourcePath 'app.json') -Value $JsonContent } } Export-ModuleMember -Function Set-AppKeyValue |