{
  safe: (val) => (val != null ? '' + val : ''),
  base_url: () => 'https://api.hubspot.com/crm/v3',
  contacts_url: () => 'https://api.hubspot.com/crm/v3/objects/contacts',
  contact_url: (id) => 'https://api.hubspot.com/crm/v3/objects/contacts/' + id,
  companies_url: () => 'https://api.hubspot.com/crm/v3/objects/companies',
  company_url: (id) => 'https://api.hubspot.com/crm/v3/objects/companies/' + id,
  deals_url: () => 'https://api.hubspot.com/crm/v3/objects/deals',
  deal_url: (id) => 'https://api.hubspot.com/crm/v3/objects/deals/' + id,
  tickets_url: () => 'https://api.hubspot.com/crm/v3/objects/tickets',
  ticket_url: (id) => 'https://api.hubspot.com/crm/v3/objects/tickets/' + id,
  notes_url: () => 'https://api.hubspot.com/crm/v3/objects/notes',
  search_url: (object_type) => 'https://api.hubspot.com/crm/v3/objects/' + object_type + '/search',
  association_url: (from_type, from_id, to_type, to_id, assoc_type_id) => 'https://api.hubspot.com/crm/v3/objects/' + from_type + '/' + from_id + '/associations/' + to_type + '/' + to_id + '/' + assoc_type_id
}
