public/formatting/Format-SpectreBarChart.ps1
using module "..\..\private\completions\Completers.psm1" using namespace Spectre.Console function Format-SpectreBarChart { <# .SYNOPSIS Formats and displays a bar chart using the Spectre Console module. ![Example bar chart](/barchart.png) .DESCRIPTION This function takes an array of data and displays it as a bar chart using the Spectre Console module. The chart can be customized with a title and width. .PARAMETER Data An array of objects containing the data to be displayed in the chart. Each object should have a Label, Value, and Color property. .PARAMETER Title The title to be displayed above the chart. .PARAMETER Width The width of the chart in characters. .PARAMETER HideValues Hides the values from being displayed on the chart. .EXAMPLE $data = @() $data += New-SpectreChartItem -Label "Apples" -Value 10 -Color "Green" $data += New-SpectreChartItem -Label "Oranges" -Value 5 -Color "DarkOrange" $data += New-SpectreChartItem -Label "Bananas" -Value 2.2 -Color "#FFFF00" Format-SpectreBarChart -Data $data -Title "Fruit Sales" -Width 50 #> [Reflection.AssemblyMetadata("title", "Format-SpectreBarChart")] param ( [Parameter(ValueFromPipeline, Mandatory)] [array] $Data, [String] $Title, [ValidateScript({ $_ -gt 0 -and $_ -le (Get-HostWidth) }, ErrorMessage = "Value '{0}' is invalid. Cannot be negative or exceed console width.")] [int] $Width = (Get-HostWidth), [switch] $HideValues ) begin { $barChart = [BarChart]::new() if ($Title) { $barChart.Label = $Title } if ($HideValues) { $barChart.ShowValues = $false } $barChart.Width = $Width } process { if ($Data -is [array]) { foreach ($dataItem in $Data) { $barChart = [BarChartExtensions]::AddItem($barChart, $dataItem.Label, $dataItem.Value, ($dataItem.Color | Convert-ToSpectreColor)) } } else { $barChart = [BarChartExtensions]::AddItem($barChart, $Data.Label, $Data.Value, ($Data.Color | Convert-ToSpectreColor)) } } end { Write-AnsiConsole $barChart } } |