Function matcherIncludeSiblings

src/languages/getNodeMatcher.ts:68–89

(matcher: NodeMatcher)

};

function matcherIncludeSiblings(matcher: NodeMatcher): NodeMatcher {
  return (
    selection: SelectionWithEditor,
    node: SyntaxNode
  ): NodeMatcherValue[] | null => {
    let matches = matcher(selection, node);
    if (matches == null) {
      return null;
    }
    matches = matches.flatMap((match) =>
      iterateNearestIterableAncestor(
        match.node,
        selectionWithEditorFromRange(selection, match.selection.selection),
        matcher
      )
    ) as NodeMatcherValue[];
    if (matches.length > 0) {
      return matches;
    }
    return null;
  };
}

function iterateNearestIterableAncestor(
  node: SyntaxNode,