Update write-animated.ps1

This commit is contained in:
Markus Fleschutz 2023-07-03 21:21:10 +02:00
parent 4ae2c279c7
commit b45b9c0c3c

View File

@ -2,7 +2,7 @@
.SYNOPSIS
Writes animated text
.DESCRIPTION
This PowerShell script writes animated text.
This PowerShell script writes animated text to the console.
.EXAMPLE
PS> ./write-animated "Hello World"
.LINK
@ -16,13 +16,11 @@ param($Line1 = "", $Line2 = "", $Line3 = "", $Line4 = "", $Line5 = "", $Line6 =
$TerminalWidth = 120 # characters
function WriteLine { param([string]$Line)
[int]$Start = 1
if ($Line -eq "") { return }
[int]$End = $Line.Length
$StartPosition = $HOST.UI.RawUI.CursorPosition
$Spaces = " "
if ($Line -eq "") { return }
foreach ($Pos in $Start .. $End) {
foreach($Pos in 1 .. $End) {
$TextToDisplay = $Spaces.Substring(0, $TerminalWidth / 2 - $pos / 2) + $Line.Substring(0, $Pos)
Write-Host $TextToDisplay -noNewline
Start-Sleep -milliseconds $Speed
@ -31,6 +29,7 @@ function WriteLine { param([string]$Line)
Write-Host ""
}
try {
if ($Line1 -eq "") {
$Line1 = "Welcome to PowerShell Scripts"
$Line2 = " "
@ -39,7 +38,6 @@ if ($Line1 -eq "") {
$Line5 = "Best regards,"
$Line6 = "Markus"
}
WriteLine $Line1
WriteLine $Line2
WriteLine $Line3
@ -50,3 +48,7 @@ WriteLine $Line7
WriteLine $Line8
WriteLine $Line9
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}