Functions/GenXdev.Webbrowser/Get-ChromeRemoteDebuggingPort.ps1
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################################################################################ <# .SYNOPSIS Returns the configured remote debugging port for Google Chrome. .DESCRIPTION Retrieves and manages the remote debugging port configuration for Google Chrome. The function first checks for a custom port number stored in $Global:ChromeDebugPort. If not found or invalid, it defaults to port 9222. The port number is then stored globally for use by other Chrome automation functions. .OUTPUTS System.Int32 Returns the configured Chrome debugging port number. .EXAMPLE $port = Get-ChromeRemoteDebuggingPort Write-Host "Chrome debug port: $port" .EXAMPLE $port = Get-ChromePort Write-Host "Chrome debug port: $port" #> function Get-ChromeRemoteDebuggingPort { [CmdletBinding()] [OutputType([System.Int32])] [Alias("Get-ChromePort")] param() begin { # initialize the default chrome debugging port [int] $port = 9222 } process { # check if a custom port is configured in the global scope if ($Global:ChromeDebugPort) { # attempt to parse the global port value to ensure it's a valid number if ([int]::TryParse($Global:ChromeDebugPort, [ref] $port)) { # log successful use of custom port Write-Verbose "Using configured Chrome debug port: $port" } else { # log fallback to default port due to invalid configuration Write-Verbose "Invalid port config, using default port: $port" } } else { # log use of default port when no custom port is configured Write-Verbose "No custom port configured, using default port: $port" } # ensure the port is available in global scope for other functions $null = Set-Variable ` -Name ChromeDebugPort ` -Value $port ` -Scope Global } end { return $port } } ################################################################################ |