function Test-FileEOL {
    <#
    .SYNOPSIS
        Returns false if EOL isn't CRLF

    .DESCRIPTION
        Tests given file against valid EOL. Returns true if CRLF is used.

    .PARAMETER Path
        Relative or full path to an existing file.

    .INPUTS
        [None]

    .OUTPUTS
        [bool]

    .EXAMPLE
        Test-FileEOL -Path './TestFile.txt'

    .NOTES
    #>

    [CmdletBinding()]
    [OutputType([bool])]

    param (
        [Parameter(Mandatory = $true)]
        [ValidateScript(
            {
                Test-Path -Path $_
            }
        )]
        [string]$Path
    )

    begin {
    }

    process {
        $content = Get-Content -Path $Path -Raw -Encoding 'utf8'
        $CRLFCount = ([regex]::Matches($content, "`r`n$")).Count
        $LFCount = ([regex]::Matches($content, "`n$")).Count

        if ($CRLFCount -eq $LFCount) {
            Write-Debug -Message 'EOL: CRLFCount = LFCount -> true'
            Write-Output $true
        }
        elseif ($CRLFCount -gt $LFCount) {
            Write-Debug -Message 'EOL: CRLFCount > LFCount -> false'
            Write-Output $false
        }
        elseif ($LFCount -gt $CRLFCount) {
            Write-Debug -Message 'EOL: CRLFCount < LFCount -> false'
            Write-Output $false
        }
    }

    end {
    }
}