Public/Add-FlowchartNode.ps1
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function Add-FlowchartNode { <# .SYNOPSIS Adds a new node to a flowchart. .DESCRIPTION Create and add a note explicitly to the diagram. You can specify the style via class or geometry. .LINK https://mermaid.js.org/syntax/flowchart.html#node-shapes #> [CmdletBinding()] param ( # The diagram, that the relation is added to. [Parameter(ValueFromPipeline)] [ValidateNotNull()] $Diagram, # The identifier of the node. [Parameter(Mandatory, Position = 0)] [ValidateNotNullOrEmpty()] [string] $Key, # The node text. [Parameter(Position = 1)] [Alias('Name')] [string] $Text, # The node shape. [Parameter(Position = 2)] [ValidateSet( 'rectangle', 'round-edges', 'stadium', 'subroutine', 'cylindrical', 'circle', 'asymmetric', 'rhombus', 'hexagon', 'parallelogram', 'parallelogram-alt', 'trapezoid', 'trapezoid-alt', 'double-circle' )] [string] $Shape, # The class of the node. [Parameter()] [string] $Class ) process { $node = [PSCustomObject]@{ Key = $Key } if ( $Text ) { $node | Add-Member Text $Text } if ( $Shape ) { $node | Add-Member Shape $Shape } if ( $Class ) { $node | Add-Member Class $Class } $Diagram.Nodes += $node } } |