Function detectAuthFailure

cli/src/npm-client.ts:102–122

(stderr: string)

}

function detectAuthFailure(stderr: string): boolean {
  const authPatterns = [
    'ENEEDAUTH',
    'You must be logged in',
    'authentication error',
    'Unable to authenticate',
    'code E401',
    'code E403',
    '401 Unauthorized',
    '403 Forbidden',
    'not logged in',
    'npm login',
    'npm adduser',
  ]
  const lowerStderr = stderr.toLowerCase()
  logDebug('Checking for auth failure in stderr:', stderr)
  logDebug('Auth patterns:', authPatterns)
  const result = authPatterns.some(pattern => lowerStderr.includes(pattern.toLowerCase()))
  logDebug('Auth failure:', result)
  return result
}

function filterNpmWarnings(stderr: string): string {
  return stderr