function addHeaderID()

in scripts/generateHeadingIDs.js [25:39]

• 13 lines of code
• 3 McCabe index (conditional complexity)

function addHeaderID(line, slugger) {
  // check if we're a header at all
  if (!line.startsWith('#')) {
    return line;
  }
  // check if it already has an id
  if (/\{#[^}]+\}/.test(line)) {
    return line;
  }
  const headingText = line.slice(line.indexOf(' ')).trim();
  const headingLevel = line.slice(0, line.indexOf(' '));
  return `${headingLevel} ${headingText} {#${slugger.slug(
    stripLinks(headingText),
  )}}`;
}