export function validNodeText()

in src/contentScripts/functions.ts [58:68]

• 9 lines of code
• 4 McCabe index (conditional complexity)

export function validNodeText(node: Node): string | null {
  // Make sure the node is a text node
  if (node.nodeType === node.TEXT_NODE) {
    const text = node.textContent;
    // We don't want node text if it is only white space and line breaks
    if (text !== null && /\w+/g.test(text)) {
      return text;
    }
  }
  return null;
}