GedcomMermaidRenderer class

Renders a parsed GEDCOM tree as Mermaid flowchart source.

The output is a self-contained Mermaid diagram where each IndividualElement is a labeled node, each FamilyElement is a small union node, and edges connect spouses to their family and families to their children.

final root = GedcomParser().parse(data);
final mermaid = const GedcomMermaidRenderer().render(root);

Constructors

GedcomMermaidRenderer({MermaidDirection direction = MermaidDirection.topDown, bool includeDates = true, MermaidFamilyShape familyShape = MermaidFamilyShape.hexagon})

Creates a renderer with the given display options.

const

Properties

direction → MermaidDirection

Flowchart direction. Defaults to MermaidDirection.topDown.

final

familyShape → MermaidFamilyShape

Shape used for family union nodes.

final

hashCode → int

The hash code for this object.

no setter, inherited

includeDates → bool

When true, birth and death years are appended under each individual.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

render(RootElement root) → String

Renders root as Mermaid flowchart source.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited