Merge branch 'master' of github.com:fleschutz/PowerShell

Author: Markus Fleschutz

Scripts/list-coffee-prices.ps1

@@ -11,24 +11,23 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-function WriteBar { param([string]$Text, [float]$Value, [float]$Max)
-	Write-Host "$Text " -noNewline
+function WriteHorizontalBar { param([float]$Value, [float]$Max)
 	$Num = ($Value * 100.0) / $Max
 	while ($Num -ge 1.0) { Write-Host "█" -noNewline; $Num -= 1.0 }
 	if ($Num -ge 0.875) {
-		Write-Host -noNewLine "▉"
+		Write-Host "▉" -noNewline
 	} elseif ($Num -ge 0.75) {
-		Write-Host -noNewLine "▊"
+		Write-Host "▊" -noNewline
 	} elseif ($Num -ge 0.625) {
-		Write-Host -noNewLine "▋"
+		Write-Host "▋" -noNewline
 	} elseif ($Num -ge 0.5) {
-		Write-Host -noNewLine "▌"
+		Write-Host "▌" -noNewline
 	} elseif ($Num -ge 0.375) {
-		Write-Host -noNewLine "▍"
+		Write-Host "▍" -noNewline
 	} elseif ($Num -ge 0.25) {
-		Write-Host -noNewLine "▎"
+		Write-Host "▎" -noNewline
 	} elseif ($Num -ge 0.125) {
-		Write-Host -noNewLine "▏"
+		Write-Host "▏" -noNewline
 	}
 	Write-Host " $Value"
 }
@@ -40,9 +39,9 @@ try {
 	"---------------------------------------------------------------"
 	foreach($item in $prices.data) {
 		if ($Item.value -eq ".") { continue }
-		[string]$date = $item.date
+		Write-Host "$($item.date) " -noNewline
 		[int]$value = $Item.value
-		WriteBar $date $value 300.0
+		WriteHorizontalBar $value 350.0
 	}
 	exit 0 # success
 } catch {