Public/Add-ErAttribute.ps1
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function Add-ErAttribute { <# .SYNOPSIS Add a attribute to a erDiagram. .DESCRIPTION Add a attribute to a er diagram. Used entities do not to be defined before. .INPUTS Mermaid diagram definition object. .OUTPUTS None. .LINK https://mermaid.js.org/syntax/entityRelationshipDiagram.html #> [CmdletBinding()] param ( # The diagram, that the relation is added to. [Parameter(ValueFromPipeline)] [ValidateNotNull()] $Diagram, # The first entity of the relation. [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $Entity, [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $Name, [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $Type ) if ( -not $Diagram.Entities.Contains($Entity)) { $Diagram.Entities[$Entity] = [PSCustomObject]@{ Name = $Entity Attributes = @() } } $Diagram.Entities[$Entity].Attributes += [PSCustomObject]@{ Name = $Name Type = $Type } } |