Terminal-Icons

0.2.2

Private/ConvertFrom-ColorEscapeSequence.ps1

                                function ConvertFrom-ColorEscapeSequence {

    [OutputType([string])]

    [CmdletBinding()]

    param(

        [Parameter(Mandatory, ValueFromPipeline)]

        [ValidateNotNullOrEmpty()]

        [string]$Sequence

    )

    process {

        # Example input sequence: 'e[38;2;135;206;250m'

        $arr = $Sequence.Split(';')

        $r   = '{0:x}' -f [int]$arr[2]

        $g   = '{0:x}' -f [int]$arr[3]

        $b   = '{0:x}' -f [int]$arr[4].TrimEnd('m')

        ($r + $g + $b).ToUpper()

    }

}