Function getPreviousNonDelimiterNode

src/util/nodeSelectors.ts:204–219

(
  startNode: SyntaxNode,
  isDelimiterNode: (node: SyntaxNode) => boolean
)

}

function getPreviousNonDelimiterNode(
  startNode: SyntaxNode,
  isDelimiterNode: (node: SyntaxNode) => boolean
): SyntaxNode | null {
  let node = startNode.previousSibling;

  while (node != null) {
    if (!isDelimiterNode(node)) {
      return node;
    }

    node = node.previousSibling;
  }

  return node;
}

export function delimitersSelector(...delimiters: string[]) {
  return delimitedSelector((node) => delimiters.includes(node.type), ", ");