Function isPermissionRequest

src/utils/teammateMailbox.ts:541–553

(
  messageText: string,
)

 * Checks if a message text contains a permission request
 */
export function isPermissionRequest(
  messageText: string,
): PermissionRequestMessage | null {
  try {
    const parsed = jsonParse(messageText)
    if (parsed && parsed.type === 'permission_request') {
      return parsed as PermissionRequestMessage
    }
  } catch {
    // Not JSON or not a valid permission request
  }
  return null
}

/**
 * Checks if a message text contains a permission response