@mate-academy/sourcebuster/src/js/data.js

Get sources of your site's visitors (utm / organic / referral / typein).

"use strict";

var terms = require('./terms'),
    utils = require('./helpers/utils');

var data = {

  containers: {
    current:          'sbjs_current',
    current_extra:    'sbjs_current_add',
    first:            'sbjs_first',
    first_extra:      'sbjs_first_add',
    session:          'sbjs_session',
    udata:            'sbjs_udata',
    promocode:        'sbjs_promo'
  },

  service: {
    migrations:       'sbjs_migrations'
  },

  delimiter:          '|||',

  aliases: {

    main: {
      type:           'typ',
      source:         'src',
      medium:         'mdm',
      campaign:       'cmp',
      content:        'cnt',
      term:           'trm',
      account_id:     'ac_id',
      campaign_id:    'cmp_id',
      ad_group_id:    'adg_id',
      ad_id:          'ad_id',
      term_id:        'trm_id'
    },

    extra: {
      fire_date:      'fd',
      entrance_point: 'ep',
      referer:        'rf'
    },

    session: {
      pages_seen:     'pgs',
      current_page:   'cpg',
      session_id:     'sid'
    },

    udata: {
      visits:         'vst',
      ip:             'uip',
      agent:          'uag'
    },

    promo:            'code'

  },

  pack: {

    main: function(sbjs) {
      return (
        data.aliases.main.type        + '=' + sbjs.type        + data.delimiter +
        data.aliases.main.source      + '=' + sbjs.source      + data.delimiter +
        data.aliases.main.medium      + '=' + sbjs.medium      + data.delimiter +
        data.aliases.main.campaign    + '=' + sbjs.campaign    + data.delimiter +
        data.aliases.main.content     + '=' + sbjs.content     + data.delimiter +
        data.aliases.main.term        + '=' + sbjs.term        + data.delimiter +
        data.aliases.main.account_id  + '=' + sbjs.account_id  + data.delimiter +
        data.aliases.main.campaign_id + '=' + sbjs.campaign_id + data.delimiter +
        data.aliases.main.ad_group_id + '=' + sbjs.ad_group_id + data.delimiter +
        data.aliases.main.ad_id       + '=' + sbjs.ad_id       + data.delimiter +
        data.aliases.main.term_id     + '=' + sbjs.term_id
      );
    },

    unpack: function(str) {
      var sbjs = {};
      var parts = str.split('|||');

      parts.forEach(function(part) {
        var keyValue = part.split('=');
        var key = keyValue[0];
        var value = keyValue[1];

        sbjs[key] = value;
      });

      return sbjs;
    },

    extra: function(timezone_offset) {
      return (
        data.aliases.extra.fire_date      + '=' + utils.setDate(new Date, timezone_offset) + data.delimiter +
        data.aliases.extra.entrance_point + '=' + document.location.href                   + data.delimiter +
        data.aliases.extra.referer        + '=' + (document.referrer || terms.none)
      );
    },

    user: function(visits, user_ip) {
      return (
        data.aliases.udata.visits + '=' + visits  + data.delimiter +
        data.aliases.udata.ip     + '=' + user_ip + data.delimiter +
        data.aliases.udata.agent  + '=' + navigator.userAgent
      );
    },

    session: function(pages, session_id) {
      var session = (
        data.aliases.session.pages_seen   + '=' + pages + data.delimiter +
        data.aliases.session.current_page + '=' + document.location.href
      );

      if (session_id) {
        return (
          session + data.delimiter +
          data.aliases.session.session_id + '=' + session_id
        );
      }

      return session;
    },

    promo: function(promo) {
      return (
        data.aliases.promo + '=' + utils.setLeadingZeroToInt(utils.randomInt(promo.min, promo.max), promo.max.toString().length)
      );
    }

  }
};

module.exports = data;