IntuneDiff

1.1.1

Private/Auth/Test-GraphConnection.ps1

                                # Copyright (c) 2026 Sandy Zeng. All rights reserved.

# Source-available. All rights reserved. See LICENSE file.

<#

    Test-GraphConnection.ps1 — Returns whether an active Graph sign-in exists.

    Author:  Sandy Zeng

    Project: IntuneDiff

    Version History:

    1.0.0   Initial release.

    2.0.0   No longer depends on Microsoft.Graph.Authentication.

#>

function Test-GraphConnection {

    <#

    .SYNOPSIS

        Returns $true if there is a current signed-in Graph account with an access token.

    #>

    [CmdletBinding()]

    [OutputType([bool])]

    param()

    if (-not $script:GraphCurrent) { return $false }

    if (-not $script:GraphAccounts) { return $false }

    return [bool]$script:GraphAccounts[$script:GraphCurrent]

}