Class StreamScope

constructor

• new StreamScope(
      elements: Stream<AstNodeDescription>,
      outerScope?: Scope,
      options?: ScopeOptions,
  ): StreamScope

  Parameters

  • elements: Stream<AstNodeDescription>
  • OptionalouterScope: Scope
  • Optionaloptions: ScopeOptions

  Returns StreamScope

ReadonlycaseInsensitive

ReadonlyconcatOuterScope

Readonlyelements

Optional ReadonlyouterScope

getAllElements

• getAllElements(): Stream<AstNodeDescription>

  Create a stream of all elements in the scope. This is used to compute completion proposals to be shown in the editor.

  Returns Stream<AstNodeDescription>

getElement

• getElement(name: string): undefined | AstNodeDescription

  Find a target element matching the given name. If no element is found, undefined is returned. If multiple matching elements are present, the selection of the returned element should be done according to the semantics of your language. Usually it is the element that is most closely defined.

  Parameters

  • name: string

    Name of the cross-reference target as it appears in the source text.

  Returns undefined | AstNodeDescription

getElements

• getElements(name: string): Stream<AstNodeDescription>

  Finds all target elements matching the given name. If no element is found, an empty stream is returned.

  Parameters

  • name: string

    Name of the cross-reference target as it appears in the source text.

  Returns Stream<AstNodeDescription>