function New-RangeString {
[Diagnostics.CodeAnalysis.SuppressMessageAttribute(
"PSUseShouldProcessForStateChangingFunctions",
"",
Justification = "Creates in-memory object only."
)]
[CmdletBinding()]
param(
[Parameter(Mandatory)]
[ValidateNotNullOrEmpty()]
[int]
$Width
,
[Parameter(Mandatory)]
[ValidateNotNullOrEmpty()]
[int]
$LeftIndex
,
[Parameter(Mandatory)]
[ValidateNotNullOrEmpty()]
[int]
$RightIndex
,
[Parameter()]
[ValidateNotNullOrEmpty()]
[string]
$LeftIndicator = '|'
,
[Parameter()]
[ValidateNotNullOrEmpty()]
[string]
$RightIndicator = '|'
)
Write-Debug ('[{0}] Width={1} LeftIndex={2} RightIndex={3}' -f $MyInvocation.MyCommand, $Width, $LeftIndex, $RightIndex)
if ($LeftIndex -lt 0) {
$LeftIndex = 1
$LeftIndicator = '<'
}
if ($LeftIndex -eq 0) {
$LeftIndex = 1
}
Write-Debug ('[{0}] Width={1} LeftIndex={2} RightIndex={3}' -f $MyInvocation.MyCommand, $Width, $LeftIndex, $RightIndex)
$line = ' ' * ($LeftIndex - 1) + $LeftIndicator
if ($RightIndex -gt $Width) {
$RightIndex = $Width
$RightIndicator = '>'
}
Write-Debug ('[{0}] Width={1} LeftIndex={2} RightIndex={3}' -f $MyInvocation.MyCommand, $Width, $LeftIndex, $RightIndex)
if ($RightIndex -gt $LeftIndex) {
$line += '-' * ($RightIndex - $LeftIndex - 1)
}
$line += $RightIndicator
$line
}
New-RangeString.ps1
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