public/live/Invoke-SpectreLive.ps1
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<# .SYNOPSIS Invokes a script block with live rendering. .DESCRIPTION Starts live rendering for a given renderable. The script block is able to update the renderable in real-time and Spectre Console redraws every time the scriptblock calls $Context.refresh(). See https://spectreconsole.net/live/live-display for more information. .PARAMETER Data The renderable object to render. .PARAMETER ScriptBlock The script block to execute while the live renderable is being rendered. .EXAMPLE $data = @( [pscustomobject]@{Name="John"; Age=25; City="New York"}, [pscustomobject]@{Name="Jane"; Age=30; City="Los Angeles"} ) $table = Format-SpectreTable -Data $data Invoke-SpectreLive -Data $table -ScriptBlock { param ( $Context ) $Context.refresh() for ($i = 0; $i -lt 5; $i++) { Start-Sleep -Seconds 1 $table = Add-SpectreTableRow -Table $table -Columns "Shaun $i", $i, "Wellington" $Context.refresh() } } #> function Invoke-SpectreLive { [Reflection.AssemblyMetadata("title", "Invoke-SpectreLive")] param ( [Parameter(ValueFromPipeline)] [RenderableTransformationAttribute()] [object] $Data, [scriptblock] $ScriptBlock ) Start-AnsiConsoleLive -Data $Data -ScriptBlock $ScriptBlock } |