function getCanonicalizedHeaders()

in lib/roa.js [29:50]

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

function getCanonicalizedHeaders(headers) {
  const prefix = 'x-acs-';
  const keys = Object.keys(headers);

  const canonicalizedKeys = [];
  for (let i = 0; i < keys.length; i++) {
    const key = keys[i];
    if (key.startsWith(prefix)) {
      canonicalizedKeys.push(key);
    }
  }

  canonicalizedKeys.sort();

  var result = '';
  for (let i = 0; i < canonicalizedKeys.length; i++) {
    const key = canonicalizedKeys[i];
    result += `${key}:${filter(headers[key]).trim()}\n`;
  }

  return result;
}