Visitor class abstract

Abstract visitor for intercepting HTML element processing.

Override individual methods to customize conversion behavior for specific HTML elements. Each method returns a VisitResult:

• VisitResult.continue_: Use default Markdown conversion.
• VisitResult.skip: Skip this element entirely (no output).
• VisitResult.preserveHtml: Keep the original HTML verbatim.
• VisitResult.custom: Provide custom Markdown output.
• VisitResult.error: Abort conversion with an error.

Constructors

Visitor()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

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

toString() → String

A string representation of this object.

inherited

visitAudio(NodeContext ctx, String src) → VisitResult

visitBlockquote(NodeContext ctx, String content, int depth) → VisitResult

visitButton(NodeContext ctx, String text) → VisitResult

visitCodeBlock(NodeContext ctx, String? lang, String code) → VisitResult

visitCodeInline(NodeContext ctx, String code) → VisitResult

visitCustomElement(NodeContext ctx, String tagName, String html) → VisitResult

visitDefinitionDescription(NodeContext ctx, String text) → VisitResult

visitDefinitionListEnd(NodeContext ctx, String output) → VisitResult

visitDefinitionListStart(NodeContext ctx) → VisitResult

visitDefinitionTerm(NodeContext ctx, String text) → VisitResult

visitDetails(NodeContext ctx, bool open) → VisitResult

visitElementEnd(NodeContext ctx, String output) → VisitResult

visitElementStart(NodeContext ctx) → VisitResult

visitEmphasis(NodeContext ctx, String text) → VisitResult

visitFigcaption(NodeContext ctx, String text) → VisitResult

visitFigureEnd(NodeContext ctx, String output) → VisitResult

visitFigureStart(NodeContext ctx) → VisitResult

visitForm(NodeContext ctx, String action, String method) → VisitResult

visitHeading(NodeContext ctx, int level, String text, String? id) → VisitResult

visitHorizontalRule(NodeContext ctx) → VisitResult

visitIframe(NodeContext ctx, String src) → VisitResult

visitImage(NodeContext ctx, String src, String alt, String? title) → VisitResult

visitInput(NodeContext ctx, String inputType, String name, String? value) → VisitResult

visitLineBreak(NodeContext ctx) → VisitResult

visitLink(NodeContext ctx, String href, String text, String? title) → VisitResult

visitListEnd(NodeContext ctx, bool ordered, String output) → VisitResult

visitListItem(NodeContext ctx, bool ordered, String marker, String text) → VisitResult

visitListStart(NodeContext ctx, bool ordered) → VisitResult

visitMark(NodeContext ctx, String text) → VisitResult

visitStrikethrough(NodeContext ctx, String text) → VisitResult

visitStrong(NodeContext ctx, String text) → VisitResult

visitSubscript(NodeContext ctx, String text) → VisitResult

visitSummary(NodeContext ctx, String text) → VisitResult

visitSuperscript(NodeContext ctx, String text) → VisitResult

visitTableEnd(NodeContext ctx, String output) → VisitResult

visitTableRow(NodeContext ctx, List<String> cells, bool isHeader) → VisitResult

visitTableStart(NodeContext ctx) → VisitResult

visitText(NodeContext ctx, String text) → VisitResult

visitUnderline(NodeContext ctx, String text) → VisitResult

visitVideo(NodeContext ctx, String src) → VisitResult

Operators

operator ==(Object other) → bool

The equality operator.

inherited