Private/Initialize-APIBase.ps1
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function Initialize-APIBase { [CmdletBinding()] [OutputType([System.Uri])] Param( [Parameter(Mandatory = $false, Position = 0)] [System.Uri]$ApiBase, [Parameter()] [OpenAIApiType]$ApiType = [OpenAIApiType]::OpenAI, [Parameter()] [bool]$SearchGlobal = $true, [Parameter()] [bool]$SearchEnv = $true ) [System.Uri]$Result = $null if ($null -ne $ApiBase) { $Result = $ApiBase } # Search API base below priorities. # 1. Global variable "OPENAI_API_BASE" elseif ($SearchGlobal -and $null -ne $global:OPENAI_API_BASE -and $global:OPENAI_API_BASE -as [uri]) { $Result = [uri]$global:OPENAI_API_BASE Write-Verbose -Message 'API base found in global variable "OPENAI_API_BASE".' } # 2. Environment variable "OPENAI_API_BASE" elseif ($SearchEnv -and $null -ne $env:OPENAI_API_BASE -and $env:OPENAI_API_BASE -as [uri]) { $Result = [uri]$env:OPENAI_API_BASE Write-Verbose -Message 'API base found in environment variable "OPENAI_API_BASE".' } if ($null -eq $Result -and $ApiType -eq [OpenAIApiType]::Azure) { Write-Error -Exception ([System.ArgumentException]::new('Please specify your Azure OpenAI Endpoint to "ApiBase" parameter.')) return } else { $Result } } |