function getNodeLength()

in src/component/selection/expandRangeToStartOfLine.js [92:104]

• 12 lines of code
• 5 McCabe index (conditional complexity)

function getNodeLength(node: Node): number {
  // http://www.w3.org/TR/dom/#concept-node-length
  switch (node.nodeType) {
    case Node.DOCUMENT_TYPE_NODE:
      return 0;
    case Node.TEXT_NODE:
    case Node.PROCESSING_INSTRUCTION_NODE:
    case Node.COMMENT_NODE:
      return (node: any).length;
    default:
      return node.childNodes.length;
  }
}