function simplifyTitle()

in serverless/lambda/index.js [169:173]

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

function simplifyTitle(title) {
  // Strip out most symbolic characters and whitespace and make case insensitive,
  // but preserve any Unicode characters outside of the ASCII range.
  return (title || '').replace(/[\s()!@#$%^&*`~_=+{}|\\;:'",.<>/?\[\]-]+/gu, '').toLowerCase() || null;
};