Public/Add-FlowchartSubgraph.ps1
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function Add-FlowchartSubgraph { <# .SYNOPSIS Adds a new flowchart to a flowchart. .DESCRIPTION Create and add a subgraph. Subgraphs may contain nodes, links, interactions and other subgraphs. .LINK https://mermaid.js.org/syntax/flowchart.html#subgraphs #> [CmdletBinding()] param ( # The diagram or parent subgraph, that the subgraph is added to. [Parameter(ValueFromPipeline)] [ValidateNotNull()] $Diagram, # The identifier of the subgraph. [Parameter(Mandatory, Position = 0)] [ValidateNotNullOrEmpty()] [string] $Key, # Return the created subgraph object. [Parameter()] [switch] $PassThru ) process { $subgraph = [PSCustomObject]@{ Key = $Key Nodes = @() Links = @() Clicks = @() Subgraphs = @() } $Diagram.Subgraphs += $subgraph if ( $PassThru.IsPresent ) { Write-Output $subgraph } } } |