PowerShell/Scripts/write-big.ps1

#!/snap/bin/powershell

# Syntax:       ./write-big.ps1 [<text>]
# Description:	writes the given text in big letters
# Author:	Markus Fleschutz
# Source:	github.com/fleschutz/PowerShell
# License:	CC0

param([String]$Text)

function BigA() { param([Int]$Row)
	switch($Row) {
	1 { return "   __    " }
	2 { return "  /__\   " }
	3 { return " /(__)\  " }
	4 { return "(__)(__) " }
	}
}

function BigB() { param([Int]$Row)
	switch($Row) {
	1 { return " ____  " }
	2 { return "| _  ) " }
	3 { return "| _ (  " }
	4 { return "|____) " }
	}
}

function BigC() { param([Int]$Row)
	switch($Row) {
	1 { return "  ___  " }
	2 { return " / __) " }
	3 { return "( (__  " }
	4 { return " \___) " }
	}
}

function BigD() { param([Int]$Row)
	switch($Row) {
	1 { return " ____   " }
	2 { return "|  _ \  " }
	3 { return "| (_) ) " }
	4 { return "|____/  " }
	}
}

function BigE() { param([Int]$Row)
	switch($Row) {
	1 { return " ____  " }
	2 { return "| ___) " }
	3 { return "| __)  " }
	4 { return "|____) " }
	}
}

function BigF() { param([Int]$Row)
	switch($Row) {
	1 { return " ____  " }
	2 { return "| ___) " }
	3 { return "| __)  " }
	4 { return "|_)    " }
	}
}

function BigG() { param([Int]$Row)
	switch($Row) {
	1 { return "  ____  " }
	2 { return " / ___) " }
	3 { return "( (__-. " }
	4 { return " \____| " }
	}
}

function BigH() { param([Int]$Row)
	switch($Row) {
	1 { return " _   _  " }
	2 { return "| |_| | " }
	3 { return "|  _  | " }
	4 { return "|_| |_| " }
	}
}

function BigI() { param([Int]$Row)
	switch($Row) {
	1 { return " _  " }
	2 { return "| | " }
	3 { return "| | " }
	4 { return "|_| " }
	}
}

function BigJ() { param([Int]$Row)
	switch($Row) {
	1 { return "   __  " }
	2 { return "  (  | " }
	3 { return ".-_) | " }
	4 { return "\____| " }
	}
}

function BigK() { param([Int]$Row)
	switch($Row) {
	1 { return " _  _  " }
	2 { return "| |/ ) " }
	3 { return "|   (  " }
	4 { return "|_|\_) " }
	}
}

function BigL() { param([Int]$Row)
	switch($Row) {
	1 { return " _     " }
	2 { return "| |    " }
	3 { return "| |__  " }
	4 { return "|____) " }
	}
}

function BigM() { param([Int]$Row)
	switch($Row) {
	1 { return " _    _  " }
	2 { return "| \  / | " }
	3 { return "|  \/  | " }
	4 { return "|_|  |_| " }
	}
}

function BigN() { param([Int]$Row)
	switch($Row) {
	1 { return " _   _  " }
	2 { return "| \ | | " }
	3 { return "|  \| | " }
	4 { return "|_| \_| " }
	}
}

function BigO() { param([Int]$Row)
	switch($Row) {
	1 { return "  ___   " }
	2 { return " / _ \  " }
	3 { return "( (_) ) " }
	4 { return " \___/  " }
	}
}

function BigP() { param([Int]$Row)
	switch($Row) {
	1 { return " ____  " }
	2 { return "|  _ \ " }
	3 { return "|  __/ " }
	4 { return "|_|    " }
	}
}

function BigQ() { param([Int]$Row)
	switch($Row) {
	1 { return "  ____   " }
	2 { return " / _  \  " }
	3 { return "( (_) (  " }
	4 { return " \___/\\ " }
	}
}

function BigR() { param([Int]$Row)
	switch($Row) {
	1 { return " ____  " }
	2 { return "|  _ \ " }
	3 { return "|    / " }
	4 { return "|_|\_) " }
	}
}

function BigS() { param([Int]$Row)
	switch($Row) {
	1 { return " ____  " }
	2 { return "/  __) " }
	3 { return "\__  \ " }
	4 { return "(____/ " }
	}
}

function BigT() { param([Int]$Row)
	switch($Row) {
	1 { return " _____  " }
	2 { return "|_   _| " }
	3 { return "  | |   " }
	4 { return "  |_|   " }
	}
}

function BigU() { param([Int]$Row)
	switch($Row) {
	1 { return " _   _  " }
	2 { return "| | | | " }
	3 { return "| |_| | " }
	4 { return "|_____| " }
	}
}

function BigV() { param([Int]$Row)
	switch($Row) {
	1 { return " _  _  " }
	2 { return "( \/ ) " }
	3 { return " \  /  " }
	4 { return "  \/   " }
	}
}

function BigW() { param([Int]$Row)
	switch($Row) {
	1 { return " __    __  " }
	2 { return "\  \/\/  / " }
	3 { return " \      /  " }
	4 { return "  \_/\_/   " }
	}
}

function BigX() { param([Int]$Row)
	switch($Row) {
	1 { return " _  _  " }
	2 { return "( \/ ) " }
	3 { return " )  (  " }
	4 { return "(_/\_) " }
	}
}

function BigY() { param([Int]$Row)
	switch($Row) {
	1 { return " _  _  " }
	2 { return "( \/ ) " }
	3 { return " \  /  " }
	4 { return " (__)  " }
	}
}

function BigZ() { param([Int]$Row)
	switch($Row) {
	1 { return " ____  " }
	2 { return "(_   ) " }
	3 { return " / /_  " }
	4 { return "(____) " }
	}
}


function Big0() { param([Int]$Row)
	switch($Row) {
	1 { return "  ___   " }
	2 { return " / _ \  " }
	3 { return "( (_) ) " }
	4 { return " \___/  " }
	}
}

function Big1() { param([Int]$Row)
	switch($Row) {
	1 { return " ___  " }
	2 { return "/_  | " }
	3 { return "  | | " }
	4 { return "  |_| " }
	}
}

function Big2() { param([Int]$Row)
	switch($Row) {
	1 { return " ___   " }
	2 { return "(__ \  " }
	3 { return " / _/  " }
	4 { return "(____) " }
	}
}

function Big3() { param([Int]$Row)
	switch($Row) {
	1 { return " ___  " }
	2 { return "(__ ) " }
	3 { return " (_ \ " }
	4 { return "(___/ " }
	}
}

function Big4() { param([Int]$Row)
	switch($Row) {
	1 { return "  __   " }
	2 { return " /. |  " }
	3 { return "(_  _) " }
	4 { return "  |_|  " }
	}
}

function Big5() { param([Int]$Row)
	switch($Row) {
	1 { return " ____  " }
	2 { return "| ___) " }
	3 { return "|__ \  " }
	4 { return "(___/  " }
	}
}

function Big6() { param([Int]$Row)
	switch($Row) {
	1 { return "  _   " }
	2 { return " / )  " }
	3 { return "/ _ \ " }
	4 { return "\___/ " }
	}
}

function Big7() { param([Int]$Row)
	switch($Row) {
	1 { return " ___  " }
	2 { return "(__ ) " }
	3 { return " / /  " }
	4 { return "(_/   " }
	}
} 

function Big8() { param([Int]$Row)
	switch($Row) {
	1 { return " ___  " }
	2 { return "( _ ) " }
	3 { return "/ _ \ " }
	4 { return "\___/ " }
	}
} 

function Big9() { param([Int]$Row)
	switch($Row) {
	1 { return " ___  " }
	2 { return "/ _ \ " }
	3 { return "\_  / " }
	4 { return " (_/  " }
	}
} 

function BigChar() { param([String]$Char, [Int]$Row)
	switch($Char) {
	'A' { return BigA $Row }
	'B' { return BigB $Row }
	'C' { return BigC $Row }
	'D' { return BigD $Row }
	'E' { return BigE $Row }
	'F' { return BigF $Row }
	'G' { return BigG $Row }
	'H' { return BigH $Row }
	'I' { return BigI $Row }
	'J' { return BigJ $Row }
	'K' { return BigK $Row }
	'L' { return BigL $Row }
	'M' { return BigM $Row }
	'N' { return BigN $Row }
	'O' { return BigO $Row }
	'P' { return BigP $Row }
	'Q' { return BigQ $Row }
	'R' { return BigR $Row }
	'S' { return BigS $Row }
	'T' { return BigT $Row }
	'U' { return BigU $Row }
	'V' { return BigV $Row }
	'W' { return BigW $Row }
	'X' { return BigX $Row }
	'Y' { return BigY $Row }
	'Z' { return BigZ $Row }
	'0' { return Big0 $Row }
	'1' { return Big1 $Row }
	'2' { return Big2 $Row }
	'3' { return Big3 $Row }
	'4' { return Big4 $Row }
	'5' { return Big5 $Row }
	'6' { return Big6 $Row }
	'7' { return Big7 $Row }
	'8' { return Big8 $Row }
	'9' { return Big9 $Row }
	}
	return "        "
}

try {
	if ($Text -eq "" ) {
		[String]$Text = read-host "Enter text to write"
	}
	[char[]]$ArrayOfChars = $Text.ToUpper()
	write-output ""
	for ($Row = 1; $Row -lt 5; $Row++) {
		$Line = ""
		foreach($Char in $ArrayOfChars) {
			$Line += BigChar $Char $Row
		}
		write-output $Line
	}
	write-output ""
	exit 0
} catch {
	write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
	exit 1
}