Class AbstractTypeHierarchyProviderAbstract

Protected Readonlydocuments

Protected ReadonlygrammarConfig

Protected ReadonlynameProvider

Protected Readonlyreferences

Protected AbstractgetSubtypes

• getSubtypes(node: AstNode): MaybePromise<TypeHierarchyItem[] | undefined>

  Override this method to collect the subtypes for your language.

  Parameters

  • node: AstNode

  Returns MaybePromise<TypeHierarchyItem[] | undefined>

Protected AbstractgetSupertypes

• getSupertypes(node: AstNode): MaybePromise<TypeHierarchyItem[] | undefined>

  Override this method to collect the supertypes for your language.

  Parameters

  • node: AstNode

  Returns MaybePromise<TypeHierarchyItem[] | undefined>

ProtectedgetTypeHierarchyItem

• getTypeHierarchyItem(
      _targetNode: AstNode,
  ): Partial<TypeHierarchyItem> | undefined

  Override this method to change default properties of the type hierarchy item or add additional ones like tags or details.

  Parameters

  • _targetNode: AstNode

  Returns Partial<TypeHierarchyItem> | undefined

  Example

  // Change the node kind to SymbolKind.Interface
  return { kind: SymbolKind.Interface }
  Copy

  See

  NodeKindProvider

ProtectedgetTypeHierarchyItems

• getTypeHierarchyItems(
      targetNode: AstNode,
      document: LangiumDocument,
  ): TypeHierarchyItem[] | undefined

  Parameters

  • targetNode: AstNode
  • document: LangiumDocument

  Returns TypeHierarchyItem[] | undefined