private/Write-Table.ps1
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function Write-Table{ [CmdletBinding()] param ( [string]$title, $columns, $values ) Write-Output '' if ($title){ Write-Output $title Write-Output '' } # determine size of the columns $_size = @() foreach($_col in $columns) { $_size += $_col.Length } foreach ($key in $values.keys) { for($i=0; $i -lt $values[$key].Count; $i++){ if (($values[$key][$i].Length + 1) -gt $_size[$i]){ $_size[$i] = $values[$key][$i].Length + 1 } } } #compose header and sub header $_header = $null $_subheader = $null for($i=0; $i -lt $columns.Count; $i++) { $_col = $columns[$i] if (-not $_header){ $_header = $_col.PadLeft($_size[$i], ' ') $_subheader = ''.PadLeft($_size[$i], '-') } else { $_header += ' ' + $_col.PadLeft($_size[$i], ' ') $_subheader += ' ' + ''.PadLeft($_size[$i], '-') } } Write-Output $_header Write-Output $_subheader #compose lines $_out = $null; foreach ($key in $values.keys) { for($i=0; $i -lt $values[$key].Count; $i++){ if (-not $_out){ $_out = ([string]$values[$key][$i]).PadLeft($_size[$i], ' ') } else{ $_out += ([string]$values[$key][$i]).PadLeft($_size[$i] + 1, ' ') } } Write-Output $_out $_out = $null } } |