Functions/Public/Remove-InfluxDbUser.ps1

function Remove-InfluxDbUser {
    [CmdletBinding(SupportsShouldProcess, ConfirmImpact='High')]
    param(
        [Parameter(Mandatory)]
        [ValidateNotNullOrEmpty()]
        [string]
        $User
    )
    
    begin {
        if (-not $PSBoundParameters.ContainsKey('Confirm')) {
            $ConfirmPreference = $PSCmdlet.SessionState.PSVariable.GetValue('ConfirmPreference')
        }
        if (-not $PSBoundParameters.ContainsKey('WhatIf')) {
            $WhatIfPreference = $PSCmdlet.SessionState.PSVariable.GetValue('WhatIfPreference')
        }
    }

    process {
        if ($Force -or $PSCmdlet.ShouldProcess("Remove user '$User'?")) {
            Invoke-InfluxDbApi -Query "DROP USER $User" -Method Post
        }
    }
}