PowerShell/Scripts/write-animated.ps1

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#!/snap/bin/powershell
<#
.SYNTAX ./write-animated.ps1 [<line1>] .. [line9>] [<speed>]
.DESCRIPTION writes animated text
.LINK https://github.com/fleschutz/PowerShell
.NOTES Author: Markus Fleschutz / License: CC0
#>
param([string]$Line1 = "", [string]$Line2 = "", [string]$Line3 = "", [string]$Line4 = "", [string]$Line5 = "", [string]$Line6 = "", [string]$Line7 = "", [string]$Line8 = "", [string]$Line9 = "", [int]$Speed = 50) # 50 ms pause
function WriteAnimatedLine { param([string]$Line, [int]$Speed)
[int]$Start = 1
[int]$End = $Line.Length
$StartPosition = $HOST.UI.RawUI.CursorPosition
$Spaces = " "
if ($Line -ne "") {
foreach ($Pos in $Start .. $End) {
$TextToDisplay = $Spaces.Substring(0, 40 - $pos / 2) + $Line.Substring(0, $Pos)
write-host -nonewline $TextToDisplay
start-sleep -milliseconds $Speed
$HOST.UI.RawUI.CursorPosition = $StartPosition
}
write-host ""
}
}
if ($Line1 -eq "") {
$Line1 = "Welcome to PowerShell Scripts"
$Line2 = ""
$Line3 = "This repository contains useful and cross-platform PowerShell scripts."
$Line4 = "Send your e-mail feedback to: markus@fleschutz.de"
$Line5 = "Best regards,"
$Line6 = "Markus"
}
write-host ""
WriteAnimatedLine $Line1 $Speed
WriteAnimatedLine $Line2 $Speed
WriteAnimatedLine $Line3 $Speed
WriteAnimatedLine $Line4 $Speed
WriteAnimatedLine $Line5 $Speed
WriteAnimatedLine $Line6 $Speed
WriteAnimatedLine $Line7 $Speed
WriteAnimatedLine $Line8 $Speed
WriteAnimatedLine $Line9 $Speed
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write-host ""
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exit 0