# encoding: ascii
# api: powershell
# title: Out-AnsiGraph
# description: Pipe numeric output into a horizontal ansi barchart in Psh. Poshcode doesn’t handle ANSI characters. Replace █ with an ANSI block character. Copy/Paste from http://xcud.com/post/193522355/out-ansigraph
# version: 0.1
# type: function
# author: xcud
# license: CC0
# function: Out-AnsiGraph
# x-poshcode-id: 1335
# x-archived: 2009-09-28T13:19:04
#
#
#
# Out-AnsiGraph.psm1
# Author: xcud
# History:
# v0.1 September 21, 2009 initial version
#
function Out-AnsiGraph($Parameter1=$null) {
BEGIN {
$q = new-object Collections.queue
}
PROCESS {
if($_) {
$name = $_.($Parameter1[0]);
$val = $_.($Parameter1[1])
if($max -lt $val) { $max = $val}
if($namewidth -lt $name.length) { $namewidth = $name.length }
$q.enqueue(@($name, $val))
}
}
END {
$q | %{
$graph = ""; 0..($_[1]/$max*20) | %{ $graph += "█" }
$name = "{0,$namewidth}" -f $_[0]
"$name $graph " + $_[1]
}
}
}
Export-ModuleMember Out-AnsiGraph