Folding

The Folding Range Request is used by the client to ask where in a document the editor can offer to fold a range of text.

Default Implementation in AnyText

By default, AnyText folds document symbols. That means, if a rule is marked as a document symbol, AnyText creates a folding range of that document symbol, if the document symbol spans multiple lines.

Customization

Folding ranges are customized by overriding methods of the class Rule. In particular, the method IsFoldingRange determines wether an application of this rule is a folding range and because LSP has a dedicated support for imports, there is another dedicated method IsImports to determine whether the rule application counts as an import statement.

The type of the folding can be specified by overriding the method HasFoldingKind.