diff --git a/modules/realvuAnalyticsAdapter.js b/modules/realvuAnalyticsAdapter.js
index 5540d136dea..832e907893c 100644
--- a/modules/realvuAnalyticsAdapter.js
+++ b/modules/realvuAnalyticsAdapter.js
@@ -3,11 +3,9 @@ import adapter from '../src/AnalyticsAdapter.js';
 import adapterManager from '../src/adapterManager.js';
 import CONSTANTS from '../src/constants.json';
 import { getStorageManager } from '../src/storageManager.js';
-
+import { logMessage, logError } from '../src/utils.js';
 const storage = getStorageManager();
 
-const utils = require('../src/utils.js');
-
 let realvuAnalyticsAdapter = adapter({
   global: 'realvuAnalytics',
   handler: 'on',
@@ -401,7 +399,7 @@ export let lib = {
             // @if NODE_ENV='debug'
             let now = new Date();
             let msg = (now.getTime() - time0) / 1000 + ' RENDERED ' + a.unit_id;
-            utils.logMessage(msg);
+            logMessage(msg);
             // @endif
             let rpt = z.bids_rpt(a, true);
             z.track(a, 'rend', rpt);
@@ -885,7 +883,7 @@ realvuAnalyticsAdapter.originEnableAnalytics = realvuAnalyticsAdapter.enableAnal
 realvuAnalyticsAdapter.enableAnalytics = function (config) {
   _options = config.options;
   if (typeof (_options.partnerId) == 'undefined' || _options.partnerId == '') {
-    utils.logError('Missed realvu.com partnerId parameter', 101, 'Missed partnerId parameter');
+    logError('Missed realvu.com partnerId parameter', 101, 'Missed partnerId parameter');
   }
   realvuAnalyticsAdapter.originEnableAnalytics(config);
   return _options.partnerId;
@@ -905,7 +903,7 @@ realvuAnalyticsAdapter.track = function ({eventType, args}) {
       ' creativei_id=' + args.creative_id;
   }
   // msg += '\nargs=' + JSON.stringify(args) + '<br>';
-  utils.logMessage(msg);
+  logMessage(msg);
   // @endif
 
   const boost = window.top1.realvu_aa;
@@ -935,7 +933,7 @@ realvuAnalyticsAdapter.track = function ({eventType, args}) {
 realvuAnalyticsAdapter.checkIn = function (bid, partnerId) {
   // find (or add if not registered yet) the unit in boost
   if (typeof (partnerId) == 'undefined' || partnerId == '') {
-    utils.logError('Missed realvu.com partnerId parameter', 102, 'Missed partnerId parameter');
+    logError('Missed realvu.com partnerId parameter', 102, 'Missed partnerId parameter');
   }
   let a = window.top1.realvu_aa.check({
     unit_id: bid.adUnitCode,
diff --git a/modules/reconciliationRtdProvider.js b/modules/reconciliationRtdProvider.js
index f8636862d4c..fc5f0ab621a 100644
--- a/modules/reconciliationRtdProvider.js
+++ b/modules/reconciliationRtdProvider.js
@@ -18,7 +18,7 @@
 
 import { submodule } from '../src/hook.js';
 import { ajaxBuilder } from '../src/ajax.js';
-import * as utils from '../src/utils.js';
+import { isGptPubadsDefined, timestamp, generateUUID, logError } from '../src/utils.js';
 import find from 'core-js-pure/features/array/find.js';
 
 /** @type {Object} */
@@ -52,7 +52,7 @@ function handleAdMessage(e) {
   }
 
   if (data.type === MessageType.IMPRESSION_REQUEST) {
-    if (utils.isGptPubadsDefined()) {
+    if (isGptPubadsDefined()) {
       // 1. Find the last iframed window before window.top where the tracker was injected
       // (the tracker could be injected in nested iframes)
       const adWin = getTopIFrameWin(e.source);
@@ -65,7 +65,7 @@ function handleAdMessage(e) {
           adDeliveryId = adSlot.getTargeting('RSDK_ADID');
           adDeliveryId = adDeliveryId.length
             ? adDeliveryId[0]
-            : `${utils.timestamp()}-${utils.generateUUID()}`;
+            : `${timestamp()}-${generateUUID()}`;
         }
       }
     }
@@ -136,7 +136,7 @@ export function getTopIFrameWin(win, topWin) {
  * @return {Object[]} slot GoogleTag slots
  */
 function getAllSlots() {
-  return utils.isGptPubadsDefined() && window.googletag.pubads().getSlots();
+  return isGptPubadsDefined() && window.googletag.pubads().getSlots();
 }
 
 /**
@@ -246,7 +246,7 @@ function getReconciliationData(adUnitsCodes) {
 
     const adSlot = getSlotByCode(adUnitCode);
     const adUnitId = adSlot ? adSlot.getAdUnitPath() : adUnitCode;
-    const adDeliveryId = `${utils.timestamp()}-${utils.generateUUID()}`;
+    const adDeliveryId = `${timestamp()}-${generateUUID()}`;
 
     dataToReturn[adUnitCode] = {
       RSDK_AUID: adUnitId,
@@ -287,7 +287,7 @@ function init(moduleConfig) {
     _moduleParams = Object.assign({}, DEFAULT_PARAMS, params);
     initListeners();
   } else {
-    utils.logError('missing params for Reconciliation provider');
+    logError('missing params for Reconciliation provider');
   }
   return true;
 }
diff --git a/modules/relaidoBidAdapter.js b/modules/relaidoBidAdapter.js
index 14effa263a3..4df13b52a39 100644
--- a/modules/relaidoBidAdapter.js
+++ b/modules/relaidoBidAdapter.js
@@ -1,4 +1,4 @@
-import * as utils from '../src/utils.js';
+import { deepAccess, logWarn, getBidIdParameter, parseQueryStringParameters, triggerPixel, generateUUID, isArray } from '../src/utils.js';
 import { registerBidder } from '../src/adapters/bidderFactory.js';
 import { BANNER, VIDEO } from '../src/mediaTypes.js';
 import { Renderer } from '../src/Renderer.js';
@@ -13,19 +13,19 @@ const UUID_KEY = 'relaido_uuid';
 const storage = getStorageManager();
 
 function isBidRequestValid(bid) {
-  if (!utils.deepAccess(bid, 'params.placementId')) {
-    utils.logWarn('placementId param is reqeuired.');
+  if (!deepAccess(bid, 'params.placementId')) {
+    logWarn('placementId param is reqeuired.');
     return false;
   }
   if (hasVideoMediaType(bid) && isVideoValid(bid)) {
     return true;
   } else {
-    utils.logWarn('Invalid mediaType video.');
+    logWarn('Invalid mediaType video.');
   }
   if (hasBannerMediaType(bid) && isBannerValid(bid)) {
     return true;
   } else {
-    utils.logWarn('Invalid mediaType banner.');
+    logWarn('Invalid mediaType banner.');
   }
   return false;
 }
@@ -35,7 +35,7 @@ function buildRequests(validBidRequests, bidderRequest) {
 
   for (let i = 0; i < validBidRequests.length; i++) {
     const bidRequest = validBidRequests[i];
-    const placementId = utils.getBidIdParameter('placementId', bidRequest.params);
+    const placementId = getBidIdParameter('placementId', bidRequest.params);
     const bidDomain = bidRequest.params.domain || BIDDER_DOMAIN;
     const bidUrl = `https://${bidDomain}/bid/v1/prebid/${placementId}`;
     const uuid = getUuid();
@@ -44,12 +44,12 @@ function buildRequests(validBidRequests, bidderRequest) {
     let height = 0;
 
     if (hasVideoMediaType(bidRequest) && isVideoValid(bidRequest)) {
-      const playerSize = getValidSizes(utils.deepAccess(bidRequest, 'mediaTypes.video.playerSize'));
+      const playerSize = getValidSizes(deepAccess(bidRequest, 'mediaTypes.video.playerSize'));
       width = playerSize[0][0];
       height = playerSize[0][1];
       mediaType = VIDEO;
     } else if (hasBannerMediaType(bidRequest) && isBannerValid(bidRequest)) {
-      const sizes = getValidSizes(utils.deepAccess(bidRequest, 'mediaTypes.banner.sizes'));
+      const sizes = getValidSizes(deepAccess(bidRequest, 'mediaTypes.banner.sizes'));
       width = sizes[0][0];
       height = sizes[0][1];
       mediaType = BANNER;
@@ -136,7 +136,7 @@ function getUserSyncs(syncOptions, serverResponses) {
   }
   let syncUrl = `https://${BIDDER_DOMAIN}/tr/v1/prebid/sync.html`;
   if (serverResponses.length > 0) {
-    syncUrl = utils.deepAccess(serverResponses, '0.body.syncUrl') || syncUrl;
+    syncUrl = deepAccess(serverResponses, '0.body.syncUrl') || syncUrl;
   }
   return [{
     type: 'iframe',
@@ -145,34 +145,34 @@ function getUserSyncs(syncOptions, serverResponses) {
 }
 
 function onBidWon(bid) {
-  let query = utils.parseQueryStringParameters({
-    placement_id: utils.deepAccess(bid, 'params.0.placementId'),
-    creative_id: utils.deepAccess(bid, 'creativeId'),
-    price: utils.deepAccess(bid, 'cpm'),
-    auction_id: utils.deepAccess(bid, 'auctionId'),
-    bid_id: utils.deepAccess(bid, 'requestId'),
-    ad_id: utils.deepAccess(bid, 'adId'),
-    ad_unit_code: utils.deepAccess(bid, 'adUnitCode'),
+  let query = parseQueryStringParameters({
+    placement_id: deepAccess(bid, 'params.0.placementId'),
+    creative_id: deepAccess(bid, 'creativeId'),
+    price: deepAccess(bid, 'cpm'),
+    auction_id: deepAccess(bid, 'auctionId'),
+    bid_id: deepAccess(bid, 'requestId'),
+    ad_id: deepAccess(bid, 'adId'),
+    ad_unit_code: deepAccess(bid, 'adUnitCode'),
     ref: window.location.href,
   }).replace(/\&$/, '');
-  const bidDomain = utils.deepAccess(bid, 'params.0.domain') || BIDDER_DOMAIN;
+  const bidDomain = deepAccess(bid, 'params.0.domain') || BIDDER_DOMAIN;
   const burl = `https://${bidDomain}/tr/v1/prebid/win.gif?${query}`;
-  utils.triggerPixel(burl);
+  triggerPixel(burl);
 }
 
 function onTimeout(data) {
-  let query = utils.parseQueryStringParameters({
-    placement_id: utils.deepAccess(data, '0.params.0.placementId'),
-    timeout: utils.deepAccess(data, '0.timeout'),
-    auction_id: utils.deepAccess(data, '0.auctionId'),
-    bid_id: utils.deepAccess(data, '0.bidId'),
-    ad_unit_code: utils.deepAccess(data, '0.adUnitCode'),
+  let query = parseQueryStringParameters({
+    placement_id: deepAccess(data, '0.params.0.placementId'),
+    timeout: deepAccess(data, '0.timeout'),
+    auction_id: deepAccess(data, '0.auctionId'),
+    bid_id: deepAccess(data, '0.bidId'),
+    ad_unit_code: deepAccess(data, '0.adUnitCode'),
     version: ADAPTER_VERSION,
     ref: window.location.href,
   }).replace(/\&$/, '');
-  const bidDomain = utils.deepAccess(data, '0.params.0.domain') || BIDDER_DOMAIN;
+  const bidDomain = deepAccess(data, '0.params.0.domain') || BIDDER_DOMAIN;
   const timeoutUrl = `https://${bidDomain}/tr/v1/prebid/timeout.gif?${query}`;
-  utils.triggerPixel(timeoutUrl);
+  triggerPixel(timeoutUrl);
 }
 
 function createPlayerTag(playerUrl) {
@@ -199,7 +199,7 @@ function newRenderer(bidId, playerUrl) {
   try {
     renderer.setRender(outstreamRender);
   } catch (err) {
-    utils.logWarn('renderer.setRender Error', err);
+    logWarn('renderer.setRender Error', err);
   }
   return renderer;
 }
@@ -220,7 +220,7 @@ function isBannerValid(bid) {
   if (!isMobile()) {
     return false;
   }
-  const sizes = getValidSizes(utils.deepAccess(bid, 'mediaTypes.banner.sizes'));
+  const sizes = getValidSizes(deepAccess(bid, 'mediaTypes.banner.sizes'));
   if (sizes.length > 0) {
     return true;
   }
@@ -228,9 +228,9 @@ function isBannerValid(bid) {
 }
 
 function isVideoValid(bid) {
-  const playerSize = getValidSizes(utils.deepAccess(bid, 'mediaTypes.video.playerSize'));
+  const playerSize = getValidSizes(deepAccess(bid, 'mediaTypes.video.playerSize'));
   if (playerSize.length > 0) {
-    const context = utils.deepAccess(bid, 'mediaTypes.video.context');
+    const context = deepAccess(bid, 'mediaTypes.video.context');
     if (context && context === 'outstream') {
       return true;
     }
@@ -241,7 +241,7 @@ function isVideoValid(bid) {
 function getUuid() {
   const id = storage.getCookie(UUID_KEY)
   if (id) return id;
-  const newId = utils.generateUUID();
+  const newId = generateUUID();
   storage.setCookie(UUID_KEY, newId);
   return newId;
 }
@@ -255,18 +255,18 @@ export function isMobile() {
 }
 
 function hasBannerMediaType(bid) {
-  return !!utils.deepAccess(bid, 'mediaTypes.banner');
+  return !!deepAccess(bid, 'mediaTypes.banner');
 }
 
 function hasVideoMediaType(bid) {
-  return !!utils.deepAccess(bid, 'mediaTypes.video');
+  return !!deepAccess(bid, 'mediaTypes.video');
 }
 
 function getValidSizes(sizes) {
   let result = [];
-  if (sizes && utils.isArray(sizes) && sizes.length > 0) {
+  if (sizes && isArray(sizes) && sizes.length > 0) {
     for (let i = 0; i < sizes.length; i++) {
-      if (utils.isArray(sizes[i]) && sizes[i].length == 2) {
+      if (isArray(sizes[i]) && sizes[i].length == 2) {
         const width = sizes[i][0];
         const height = sizes[i][1];
         if (width == 1 && height == 1) {
diff --git a/modules/resetdigitalBidAdapter.js b/modules/resetdigitalBidAdapter.js
index 7591c3391a0..255ee32629c 100644
--- a/modules/resetdigitalBidAdapter.js
+++ b/modules/resetdigitalBidAdapter.js
@@ -1,8 +1,7 @@
 
-import * as utils from '../src/utils.js';
+import { timestamp, deepAccess, getOrigin } from '../src/utils.js';
 import { config } from '../src/config.js';
 import {registerBidder} from '../src/adapters/bidderFactory.js';
-import {getOrigin} from '../src/utils.js';
 const BIDDER_CODE = 'resetdigital';
 
 export const spec = {
@@ -20,7 +19,7 @@ export const spec = {
       ? config.getConfig('userSync').syncsPerBidder : 5
 
     const payload = {
-      start_time: utils.timestamp(),
+      start_time: timestamp(),
       language: window.navigator.userLanguage || window.navigator.language,
       site: {
         domain: getOrigin(),
@@ -51,7 +50,7 @@ export const spec = {
         imp_id: req.transactionId,
         sizes: req.sizes,
         force_bid: req.params.forceBid,
-        media_types: utils.deepAccess(req, 'mediaTypes')
+        media_types: deepAccess(req, 'mediaTypes')
       });
     }
 
diff --git a/modules/revcontentBidAdapter.js b/modules/revcontentBidAdapter.js
index 777060a5eb6..0888e5ad1b4 100644
--- a/modules/revcontentBidAdapter.js
+++ b/modules/revcontentBidAdapter.js
@@ -3,7 +3,7 @@
 
 import {registerBidder} from '../src/adapters/bidderFactory.js';
 import { BANNER, NATIVE } from '../src/mediaTypes.js';
-import * as utils from '../src/utils.js';
+import { triggerPixel, isFn, deepAccess, getAdUnitSizes, parseGPTSingleSizeArrayToRtbSize, _map } from '../src/utils.js';
 
 const BIDDER_CODE = 'revcontent';
 const NATIVE_PARAMS = {
@@ -160,7 +160,7 @@ export const spec = {
   },
   onBidWon: function (bid) {
     if (bid.nurl) {
-      utils.triggerPixel(bid.nurl);
+      triggerPixel(bid.nurl);
     }
     return true;
   }
@@ -215,14 +215,14 @@ function extractHostname(url) {
 
 function buildImp(bid, id) {
   let bidfloor;
-  if (utils.isFn(bid.getFloor)) {
+  if (isFn(bid.getFloor)) {
     bidfloor = bid.getFloor({
       currency: 'USD',
       mediaType: '*',
       size: '*'
     }).floor;
   } else {
-    bidfloor = utils.deepAccess(bid, `params.bidfloor`) || 0.1;
+    bidfloor = deepAccess(bid, `params.bidfloor`) || 0.1;
   }
 
   let imp = {
@@ -236,17 +236,17 @@ function buildImp(bid, id) {
     secure: '1'
   };
 
-  let bannerReq = utils.deepAccess(bid, `mediaTypes.banner`);
-  let nativeReq = utils.deepAccess(bid, `mediaTypes.native`);
+  let bannerReq = deepAccess(bid, `mediaTypes.banner`);
+  let nativeReq = deepAccess(bid, `mediaTypes.native`);
   if (bannerReq) {
-    let sizes = utils.getAdUnitSizes(bid);
+    let sizes = getAdUnitSizes(bid);
     imp.banner = {
       w: sizes[0][0],
       h: sizes[0][1],
-      format: sizes.map(wh => utils.parseGPTSingleSizeArrayToRtbSize(wh)),
+      format: sizes.map(wh => parseGPTSingleSizeArrayToRtbSize(wh)),
     }
   } else if (nativeReq) {
-    const assets = utils._map(bid.nativeParams, (bidParams, key) => {
+    const assets = _map(bid.nativeParams, (bidParams, key) => {
       const props = NATIVE_PARAMS[key];
       const asset = {
         required: bidParams.required & 1
diff --git a/modules/rhythmoneBidAdapter.js b/modules/rhythmoneBidAdapter.js
index 36b2c369213..d0e399ab7e3 100644
--- a/modules/rhythmoneBidAdapter.js
+++ b/modules/rhythmoneBidAdapter.js
@@ -1,6 +1,7 @@
+
 'use strict';
 
-import * as utils from '../src/utils.js';
+import { deepAccess, getDNT, parseSizesInput, isArray } from '../src/utils.js';
 import {registerBidder} from '../src/adapters/bidderFactory.js';
 import { BANNER, VIDEO } from '../src/mediaTypes.js';
 
@@ -41,13 +42,13 @@ function RhythmOneBidAdapter() {
       impObj.bidfloor = 0;
       impObj.secure = isSecure;
 
-      if (utils.deepAccess(BRs[i], 'mediaTypes.banner') || utils.deepAccess(BRs[i], 'mediaType') === 'banner') {
+      if (deepAccess(BRs[i], 'mediaTypes.banner') || deepAccess(BRs[i], 'mediaType') === 'banner') {
         let banner = frameBanner(BRs[i]);
         if (banner) {
           impObj.banner = banner;
         }
       }
-      if (utils.deepAccess(BRs[i], 'mediaTypes.video') || utils.deepAccess(BRs[i], 'mediaType') === 'video') {
+      if (deepAccess(BRs[i], 'mediaTypes.video') || deepAccess(BRs[i], 'mediaType') === 'video') {
         impObj.video = frameVideo(BRs[i]);
       }
       if (!(impObj.banner || impObj.video)) {
@@ -85,7 +86,7 @@ function RhythmOneBidAdapter() {
     return {
       ua: navigator.userAgent,
       ip: '', // Empty Ip string is required, server gets the ip from HTTP header
-      dnt: utils.getDNT() ? 1 : 0,
+      dnt: getDNT() ? 1 : 0,
     }
   }
 
@@ -105,7 +106,7 @@ function RhythmOneBidAdapter() {
     if (adUnit.mediaTypes && adUnit.mediaTypes.banner) {
       sizeList = adUnit.mediaTypes.banner.sizes;
     }
-    var sizeStringList = utils.parseSizesInput(sizeList);
+    var sizeStringList = parseSizesInput(sizeList);
     var format = [];
     sizeStringList.forEach(function(size) {
       if (size) {
@@ -129,9 +130,9 @@ function RhythmOneBidAdapter() {
 
   function frameVideo(bid) {
     var size = [];
-    if (utils.deepAccess(bid, 'mediaTypes.video.playerSize')) {
+    if (deepAccess(bid, 'mediaTypes.video.playerSize')) {
       var dimensionSet = bid.mediaTypes.video.playerSize;
-      if (utils.isArray(bid.mediaTypes.video.playerSize[0])) {
+      if (isArray(bid.mediaTypes.video.playerSize[0])) {
         dimensionSet = bid.mediaTypes.video.playerSize[0];
       }
       var validSize = getValidSizeSet(dimensionSet)
@@ -140,15 +141,15 @@ function RhythmOneBidAdapter() {
       }
     }
     return {
-      mimes: utils.deepAccess(bid, 'mediaTypes.video.mimes') || SUPPORTED_VIDEO_MIMES,
-      protocols: utils.deepAccess(bid, 'mediaTypes.video.protocols') || SUPPORTED_VIDEO_PROTOCOLS,
+      mimes: deepAccess(bid, 'mediaTypes.video.mimes') || SUPPORTED_VIDEO_MIMES,
+      protocols: deepAccess(bid, 'mediaTypes.video.protocols') || SUPPORTED_VIDEO_PROTOCOLS,
       w: size[0],
       h: size[1],
-      startdelay: utils.deepAccess(bid, 'mediaTypes.video.startdelay') || 0,
-      skip: utils.deepAccess(bid, 'mediaTypes.video.skip') || 0,
-      playbackmethod: utils.deepAccess(bid, 'mediaTypes.video.playbackmethod') || SUPPORTED_VIDEO_PLAYBACK_METHODS,
-      delivery: utils.deepAccess(bid, 'mediaTypes.video.delivery') || SUPPORTED_VIDEO_DELIVERY,
-      api: utils.deepAccess(bid, 'mediaTypes.video.api') || SUPPORTED_VIDEO_API,
+      startdelay: deepAccess(bid, 'mediaTypes.video.startdelay') || 0,
+      skip: deepAccess(bid, 'mediaTypes.video.skip') || 0,
+      playbackmethod: deepAccess(bid, 'mediaTypes.video.playbackmethod') || SUPPORTED_VIDEO_PLAYBACK_METHODS,
+      delivery: deepAccess(bid, 'mediaTypes.video.delivery') || SUPPORTED_VIDEO_DELIVERY,
+      api: deepAccess(bid, 'mediaTypes.video.api') || SUPPORTED_VIDEO_API,
     }
   }
 
@@ -170,14 +171,14 @@ function RhythmOneBidAdapter() {
       device: frameDevice(),
       user: {
         ext: {
-          consent: utils.deepAccess(bidderRequest, 'gdprConsent.gdprApplies') ? bidderRequest.gdprConsent.consentString : ''
+          consent: deepAccess(bidderRequest, 'gdprConsent.gdprApplies') ? bidderRequest.gdprConsent.consentString : ''
         }
       },
       at: 1,
       tmax: 1000,
       regs: {
         ext: {
-          gdpr: utils.deepAccess(bidderRequest, 'gdprConsent.gdprApplies') ? Boolean(bidderRequest.gdprConsent.gdprApplies & 1) : false
+          gdpr: deepAccess(bidderRequest, 'gdprConsent.gdprApplies') ? Boolean(bidderRequest.gdprConsent.gdprApplies & 1) : false
         }
       }
     };
diff --git a/modules/richaudienceBidAdapter.js b/modules/richaudienceBidAdapter.js
index 4b556e83236..eace460eb22 100755
--- a/modules/richaudienceBidAdapter.js
+++ b/modules/richaudienceBidAdapter.js
@@ -1,7 +1,7 @@
+import { isEmpty, deepAccess, isStr } from '../src/utils.js';
 import {registerBidder} from '../src/adapters/bidderFactory.js';
 import {config} from '../src/config.js';
 import {BANNER, VIDEO} from '../src/mediaTypes.js';
-import * as utils from '../src/utils.js';
 import { Renderer } from '../src/Renderer.js';
 
 const BIDDER_CODE = 'richaudience';
@@ -52,7 +52,7 @@ export const spec = {
         videoData: raiGetVideoInfo(bid),
         scr_rsl: raiGetResolution(),
         cpuc: (typeof window.navigator != 'undefined' ? window.navigator.hardwareConcurrency : null),
-        kws: (!utils.isEmpty(bid.params.keywords) ? bid.params.keywords : null)
+        kws: (!isEmpty(bid.params.keywords) ? bid.params.keywords : null)
       };
 
       REFERER = (typeof bidderRequest.refererInfo.referer != 'undefined' ? encodeURIComponent(bidderRequest.refererInfo.referer) : null)
@@ -220,19 +220,19 @@ function raiSetEids(bid) {
   let eids = [];
 
   if (bid && bid.userId) {
-    raiSetUserId(bid, eids, 'id5-sync.com', utils.deepAccess(bid, `userId.id5id.uid`));
-    raiSetUserId(bid, eids, 'pubcommon', utils.deepAccess(bid, `userId.pubcid`));
-    raiSetUserId(bid, eids, 'criteo.com', utils.deepAccess(bid, `userId.criteoId`));
-    raiSetUserId(bid, eids, 'liveramp.com', utils.deepAccess(bid, `userId.idl_env`));
-    raiSetUserId(bid, eids, 'liveintent.com', utils.deepAccess(bid, `userId.lipb.lipbid`));
-    raiSetUserId(bid, eids, 'adserver.org', utils.deepAccess(bid, `userId.tdid`));
+    raiSetUserId(bid, eids, 'id5-sync.com', deepAccess(bid, `userId.id5id.uid`));
+    raiSetUserId(bid, eids, 'pubcommon', deepAccess(bid, `userId.pubcid`));
+    raiSetUserId(bid, eids, 'criteo.com', deepAccess(bid, `userId.criteoId`));
+    raiSetUserId(bid, eids, 'liveramp.com', deepAccess(bid, `userId.idl_env`));
+    raiSetUserId(bid, eids, 'liveintent.com', deepAccess(bid, `userId.lipb.lipbid`));
+    raiSetUserId(bid, eids, 'adserver.org', deepAccess(bid, `userId.tdid`));
   }
 
   return eids;
 }
 
 function raiSetUserId(bid, eids, source, value) {
-  if (utils.isStr(value)) {
+  if (isStr(value)) {
     eids.push({
       userId: value,
       source: source
diff --git a/modules/riseBidAdapter.js b/modules/riseBidAdapter.js
index 492653afb95..7f84dbd3344 100644
--- a/modules/riseBidAdapter.js
+++ b/modules/riseBidAdapter.js
@@ -1,5 +1,5 @@
+import { logWarn, isArray, isFn, deepAccess, isEmpty, contains, timestamp, getBidIdParameter } from '../src/utils.js';
 import {registerBidder} from '../src/adapters/bidderFactory.js';
-import * as utils from '../src/utils.js';
 import {VIDEO} from '../src/mediaTypes.js';
 import {config} from '../src/config.js';
 
@@ -25,12 +25,12 @@ export const spec = {
   supportedMediaTypes: SUPPORTED_AD_TYPES,
   isBidRequestValid: function(bidRequest) {
     if (!bidRequest.params) {
-      utils.logWarn('no params have been set to Rise adapter');
+      logWarn('no params have been set to Rise adapter');
       return false;
     }
 
     if (!bidRequest.params.org) {
-      utils.logWarn('org is a mandatory param for Rise adapter');
+      logWarn('org is a mandatory param for Rise adapter');
       return false;
     }
 
@@ -82,7 +82,7 @@ export const spec = {
           url: response.body.userSyncURL
         });
       }
-      if (syncOptions.pixelEnabled && utils.isArray(response.body.userSyncPixels)) {
+      if (syncOptions.pixelEnabled && isArray(response.body.userSyncPixels)) {
         const pixels = response.body.userSyncPixels.map(pixel => {
           return {
             type: 'image',
@@ -104,7 +104,7 @@ registerBidder(spec);
  * @returns {Number}
  */
 function getFloor(bid) {
-  if (!utils.isFn(bid.getFloor)) {
+  if (!isFn(bid.getFloor)) {
     return 0;
   }
   let floorResult = bid.getFloor({
@@ -137,7 +137,7 @@ function buildVideoRequest(bid, bidderRequest) {
  * @returns {Array}
  */
 function getSizes(bid) {
-  if (utils.deepAccess(bid, 'mediaTypes.video.sizes')) {
+  if (deepAccess(bid, 'mediaTypes.video.sizes')) {
     return bid.mediaTypes.video.sizes[0];
   } else if (Array.isArray(bid.sizes) && bid.sizes.length > 0) {
     return bid.sizes[0];
@@ -151,7 +151,7 @@ function getSizes(bid) {
  * @returns {string}
  */
 function getSupplyChain(schainObject) {
-  if (utils.isEmpty(schainObject)) {
+  if (isEmpty(schainObject)) {
     return '';
   }
   let scStr = `${schainObject.ver},${schainObject.complete}`;
@@ -173,7 +173,7 @@ function getSupplyChain(schainObject) {
  * @returns {string}
  */
 function getEncodedValIfNotEmpty(val) {
-  return !utils.isEmpty(val) ? encodeURIComponent(val) : '';
+  return !isEmpty(val) ? encodeURIComponent(val) : '';
 }
 
 /**
@@ -203,8 +203,8 @@ function isSyncMethodAllowed(syncRule, bidderCode) {
     return false;
   }
   const isInclude = syncRule.filter === 'include';
-  const bidders = utils.isArray(syncRule.bidders) ? syncRule.bidders : [bidderCode];
-  return isInclude && utils.contains(bidders, bidderCode);
+  const bidders = isArray(syncRule.bidders) ? syncRule.bidders : [bidderCode];
+  return isInclude && contains(bidders, bidderCode);
 }
 
 /**
@@ -263,25 +263,25 @@ function generateParameters(bid, bidderRequest) {
     wrapper_vendor: '$$PREBID_GLOBAL$$',
     wrapper_version: '$prebid.version$',
     adapter_version: ADAPTER_VERSION,
-    auction_start: utils.timestamp(),
-    ad_unit_code: utils.getBidIdParameter('adUnitCode', bid),
+    auction_start: timestamp(),
+    ad_unit_code: getBidIdParameter('adUnitCode', bid),
     tmax: timeout,
     width: width,
     height: height,
     publisher_id: params.org,
     floor_price: Math.max(getFloor(bid), params.floorPrice),
     ua: navigator.userAgent,
-    bid_id: utils.getBidIdParameter('bidId', bid),
-    bidder_request_id: utils.getBidIdParameter('bidderRequestId', bid),
-    transaction_id: utils.getBidIdParameter('transactionId', bid),
-    session_id: utils.getBidIdParameter('auctionId', bid),
+    bid_id: getBidIdParameter('bidId', bid),
+    bidder_request_id: getBidIdParameter('bidderRequestId', bid),
+    transaction_id: getBidIdParameter('transactionId', bid),
+    session_id: getBidIdParameter('auctionId', bid),
     publisher_name: domain,
     site_domain: domain,
     dnt: (navigator.doNotTrack == 'yes' || navigator.doNotTrack == '1' || navigator.msDoNotTrack == '1') ? 1 : 0,
     device_type: getDeviceType(navigator.userAgent)
   };
 
-  const userIdsParam = utils.getBidIdParameter('userId', bid);
+  const userIdsParam = getBidIdParameter('userId', bid);
   if (userIdsParam) {
     requestParams.userIds = JSON.stringify(userIdsParam);
   }
@@ -294,31 +294,31 @@ function generateParameters(bid, bidderRequest) {
     requestParams.user_metadata = JSON.stringify(ortb2Metadata.user);
   }
 
-  const playbackMethod = utils.deepAccess(bid, 'mediaTypes.video.playbackmethod');
+  const playbackMethod = deepAccess(bid, 'mediaTypes.video.playbackmethod');
   if (playbackMethod) {
     requestParams.playback_method = playbackMethod;
   }
-  const placement = utils.deepAccess(bid, 'mediaTypes.video.placement');
+  const placement = deepAccess(bid, 'mediaTypes.video.placement');
   if (placement) {
     requestParams.placement = placement;
   }
-  const pos = utils.deepAccess(bid, 'mediaTypes.video.pos');
+  const pos = deepAccess(bid, 'mediaTypes.video.pos');
   if (pos) {
     requestParams.pos = pos;
   }
-  const minduration = utils.deepAccess(bid, 'mediaTypes.video.minduration');
+  const minduration = deepAccess(bid, 'mediaTypes.video.minduration');
   if (minduration) {
     requestParams.min_duration = minduration;
   }
-  const maxduration = utils.deepAccess(bid, 'mediaTypes.video.maxduration');
+  const maxduration = deepAccess(bid, 'mediaTypes.video.maxduration');
   if (maxduration) {
     requestParams.max_duration = maxduration;
   }
-  const skip = utils.deepAccess(bid, 'mediaTypes.video.skip');
+  const skip = deepAccess(bid, 'mediaTypes.video.skip');
   if (skip) {
     requestParams.skip = skip;
   }
-  const linearity = utils.deepAccess(bid, 'mediaTypes.video.linearity');
+  const linearity = deepAccess(bid, 'mediaTypes.video.linearity');
   if (linearity) {
     requestParams.linearity = linearity;
   }
@@ -352,8 +352,8 @@ function generateParameters(bid, bidderRequest) {
   }
 
   if (bidderRequest && bidderRequest.refererInfo) {
-    requestParams.referrer = utils.deepAccess(bidderRequest, 'refererInfo.referer');
-    requestParams.page_url = config.getConfig('pageUrl') || utils.deepAccess(window, 'location.href');
+    requestParams.referrer = deepAccess(bidderRequest, 'refererInfo.referer');
+    requestParams.page_url = config.getConfig('pageUrl') || deepAccess(window, 'location.href');
   }
 
   return requestParams;
diff --git a/modules/roxotAnalyticsAdapter.js b/modules/roxotAnalyticsAdapter.js
index b6857d69f45..c9245d4ae08 100644
--- a/modules/roxotAnalyticsAdapter.js
+++ b/modules/roxotAnalyticsAdapter.js
@@ -1,3 +1,4 @@
+import { deepClone, getParameterByName, logInfo, logError } from '../src/utils.js';
 import adapter from '../src/AnalyticsAdapter.js';
 import CONSTANTS from '../src/constants.json';
 import adapterManager from '../src/adapterManager.js';
@@ -7,7 +8,6 @@ import { getStorageManager } from '../src/storageManager.js';
 
 const storage = getStorageManager();
 
-const utils = require('../src/utils.js');
 let ajax = ajaxBuilder(0);
 
 const DEFAULT_EVENT_URL = 'pa.rxthdr.com/v3';
@@ -153,7 +153,7 @@ function buildBidderRequest(auction, bidRequest) {
 
 function buildBidAfterTimeout(adUnitAuction, args) {
   return {
-    'auction': utils.deepClone(adUnitAuction),
+    'auction': deepClone(adUnitAuction),
     'adUnit': extractAdUnitCode(args),
     'bidder': extractBidder(args),
     'cpm': args.cpm,
@@ -170,7 +170,7 @@ function buildBidAfterTimeout(adUnitAuction, args) {
 function buildImpression(adUnitAuction, args) {
   return {
     'isNew': checkIsNewFlag() ? 1 : 0,
-    'auction': utils.deepClone(adUnitAuction),
+    'auction': deepClone(adUnitAuction),
     'adUnit': extractAdUnitCode(args),
     'bidder': extractBidder(args),
     'cpm': args.cpm,
@@ -342,7 +342,7 @@ roxotAdapter.originEnableAnalytics = roxotAdapter.enableAnalytics;
 
 roxotAdapter.enableAnalytics = function (config) {
   if (this.initConfig(config)) {
-    logInfo('Analytics adapter enabled', initOptions);
+    _logInfo('Analytics adapter enabled', initOptions);
     roxotAdapter.originEnableAnalytics(config);
   }
 };
@@ -351,7 +351,7 @@ roxotAdapter.buildUtmTagData = function () {
   let utmTagData = {};
   let utmTagsDetected = false;
   utmTags.forEach(function (utmTagKey) {
-    let utmTagValue = utils.getParameterByName(utmTagKey);
+    let utmTagValue = getParameterByName(utmTagKey);
     if (utmTagValue !== '') {
       utmTagsDetected = true;
     }
@@ -374,11 +374,11 @@ roxotAdapter.buildUtmTagData = function () {
 roxotAdapter.initConfig = function (config) {
   let isCorrectConfig = true;
   initOptions = {};
-  initOptions.options = utils.deepClone(config.options);
+  initOptions.options = deepClone(config.options);
 
   initOptions.publisherId = initOptions.options.publisherId || (initOptions.options.publisherIds[0]) || null;
   if (!initOptions.publisherId) {
-    logError('"options.publisherId" is empty');
+    _logError('"options.publisherId" is empty');
     isCorrectConfig = false;
   }
 
@@ -407,7 +407,7 @@ function registerEvent(eventType, eventName, data) {
 
   sendEventCache.push(eventData);
 
-  logInfo('Register event', eventData);
+  _logInfo('Register event', eventData);
 
   (typeof initOptions.serverConfig === 'undefined') ? checkEventAfterTimeout() : checkSendEvent();
 }
@@ -427,7 +427,7 @@ function checkSendEvent() {
     let event = sendEventCache.shift();
     let isNeedSend = initOptions.serverConfig[event.eventType] || 0;
     if (Number(isNeedSend) === 0) {
-      logInfo('Skip event ' + event.eventName, event);
+      _logInfo('Skip event ' + event.eventName, event);
       continue;
     }
     sendEvent(event.eventType, event.eventName, event.data);
@@ -454,7 +454,7 @@ function sendEvent(eventType, eventName, data) {
   ajax(
     url,
     function () {
-      logInfo(eventName + ' sent', eventData);
+      _logInfo(eventName + ' sent', eventData);
     },
     JSON.stringify(eventData),
     {
@@ -490,12 +490,12 @@ function loadServerConfig() {
   );
 }
 
-function logInfo(message, meta) {
-  utils.logInfo(buildLogMessage(message), meta);
+function _logInfo(message, meta) {
+  logInfo(buildLogMessage(message), meta);
 }
 
-function logError(message) {
-  utils.logError(buildLogMessage(message));
+function _logError(message) {
+  logError(buildLogMessage(message));
 }
 
 function buildLogMessage(message) {
diff --git a/modules/rtbhouseBidAdapter.js b/modules/rtbhouseBidAdapter.js
index 036bdfaebeb..2c562e5841a 100644
--- a/modules/rtbhouseBidAdapter.js
+++ b/modules/rtbhouseBidAdapter.js
@@ -1,4 +1,4 @@
-import * as utils from '../src/utils.js';
+import { isArray, deepAccess, getOrigin, logError } from '../src/utils.js';
 import { BANNER, NATIVE } from '../src/mediaTypes.js';
 import { registerBidder } from '../src/adapters/bidderFactory.js';
 import includes from 'core-js-pure/features/array/includes.js';
@@ -82,7 +82,7 @@ export const spec = {
   },
   interpretResponse: function (serverResponse, originalRequest) {
     const responseBody = serverResponse.body;
-    if (!utils.isArray(responseBody)) {
+    if (!isArray(responseBody)) {
       return [];
     }
 
@@ -145,7 +145,7 @@ function mapImpression(slot) {
  */
 function mapBanner(slot) {
   if (slot.mediaType === 'banner' ||
-    utils.deepAccess(slot, 'mediaTypes.banner') ||
+    deepAccess(slot, 'mediaTypes.banner') ||
     (!slot.mediaType && !slot.mediaTypes)) {
     var sizes = slot.sizes || slot.mediaTypes.banner.sizes;
     return {
@@ -173,7 +173,7 @@ function mapSite(slot, bidderRequest) {
       id: pubId.toString(),
     },
     page: bidderRequest.refererInfo.referer,
-    name: utils.getOrigin()
+    name: getOrigin()
   }
 }
 
@@ -198,7 +198,7 @@ function mapSchain(schain) {
     return null;
   }
   if (!validateSchain(schain)) {
-    utils.logError('RTB House: required schain params missing');
+    logError('RTB House: required schain params missing');
     return null;
   }
   return schain;
@@ -223,7 +223,7 @@ function validateSchain(schain) {
  * @returns {object} Request by OpenRTB Native Ads 1.1 §4
  */
 function mapNative(slot) {
-  if (slot.mediaType === 'native' || utils.deepAccess(slot, 'mediaTypes.native')) {
+  if (slot.mediaType === 'native' || deepAccess(slot, 'mediaTypes.native')) {
     return {
       request: {
         assets: mapNativeAssets(slot)
@@ -238,7 +238,7 @@ function mapNative(slot) {
  * @returns {array} Request Assets by OpenRTB Native Ads 1.1 §4.2
  */
 function mapNativeAssets(slot) {
-  const params = slot.nativeParams || utils.deepAccess(slot, 'mediaTypes.native');
+  const params = slot.nativeParams || deepAccess(slot, 'mediaTypes.native');
   const assets = [];
   if (params.title) {
     assets.push({
diff --git a/modules/rtbsapeBidAdapter.js b/modules/rtbsapeBidAdapter.js
index f5c648d5234..d58b3a1f240 100644
--- a/modules/rtbsapeBidAdapter.js
+++ b/modules/rtbsapeBidAdapter.js
@@ -1,9 +1,8 @@
-import * as utils from '../src/utils.js';
+import { deepAccess, triggerPixel } from '../src/utils.js';
 import {registerBidder} from '../src/adapters/bidderFactory.js';
 import {BANNER, VIDEO} from '../src/mediaTypes.js';
 import {OUTSTREAM} from '../src/video.js';
 import {Renderer} from '../src/Renderer.js';
-import {triggerPixel} from '../src/utils.js';
 
 const BIDDER_CODE = 'rtbsape';
 const ENDPOINT = 'https://ssp-rtb.sape.ru/prebid';
@@ -68,7 +67,7 @@ export const spec = {
       .filter(bid => typeof (bid.meta || {}).advertiserDomains !== 'undefined')
       .map(bid => {
         let requestBid = bids[bid.requestId];
-        let context = utils.deepAccess(requestBid, 'mediaTypes.video.context');
+        let context = deepAccess(requestBid, 'mediaTypes.video.context');
 
         if (context === OUTSTREAM && (bid.vastUrl || bid.vastXml)) {
           let renderer = Renderer.install({
@@ -77,7 +76,7 @@ export const spec = {
             loaded: false
           });
 
-          let muted = utils.deepAccess(requestBid, 'params.video.playerMuted');
+          let muted = deepAccess(requestBid, 'params.video.playerMuted');
           if (typeof muted === 'undefined') {
             muted = true;
           }
diff --git a/modules/rubiconAnalyticsAdapter.js b/modules/rubiconAnalyticsAdapter.js
index 3222c673a1b..5b17048cbd3 100644
--- a/modules/rubiconAnalyticsAdapter.js
+++ b/modules/rubiconAnalyticsAdapter.js
@@ -1,9 +1,9 @@
+import { generateUUID, mergeDeep, deepAccess, parseUrl, logError, pick, isEmpty, logWarn, debugTurnedOn, parseQS, getWindowLocation, isAdUnitCodeMatchingSlot, isNumber, isGptPubadsDefined, _each, deepSetValue } from '../src/utils.js';
 import adapter from '../src/AnalyticsAdapter.js';
 import adapterManager from '../src/adapterManager.js';
 import CONSTANTS from '../src/constants.json';
 import { ajax } from '../src/ajax.js';
 import { config } from '../src/config.js';
-import * as utils from '../src/utils.js';
 import { getGlobal } from '../src/prebidGlobal.js';
 import { getStorageManager } from '../src/storageManager.js';
 
@@ -60,23 +60,23 @@ const cache = {
 const BID_REJECTED_IPF = 'rejected-ipf';
 
 export let rubiConf = {
-  pvid: utils.generateUUID().slice(0, 8),
+  pvid: generateUUID().slice(0, 8),
   analyticsEventDelay: 0
 };
 // we are saving these as global to this module so that if a pub accidentally overwrites the entire
 // rubicon object, then we do not lose other data
 config.getConfig('rubicon', config => {
-  utils.mergeDeep(rubiConf, config.rubicon);
-  if (utils.deepAccess(config, 'rubicon.updatePageView') === true) {
-    rubiConf.pvid = utils.generateUUID().slice(0, 8)
+  mergeDeep(rubiConf, config.rubicon);
+  if (deepAccess(config, 'rubicon.updatePageView') === true) {
+    rubiConf.pvid = generateUUID().slice(0, 8)
   }
 });
 
 export function getHostNameFromReferer(referer) {
   try {
-    rubiconAdapter.referrerHostname = utils.parseUrl(referer, { noDecodeWholeURL: true }).hostname;
+    rubiconAdapter.referrerHostname = parseUrl(referer, { noDecodeWholeURL: true }).hostname;
   } catch (e) {
-    utils.logError('Rubicon Analytics: Unable to parse hostname from supplied url: ', referer, e);
+    logError('Rubicon Analytics: Unable to parse hostname from supplied url: ', referer, e);
     rubiconAdapter.referrerHostname = '';
   }
   return rubiconAdapter.referrerHostname
@@ -117,10 +117,10 @@ function formatSource(src) {
 
 function sendMessage(auctionId, bidWonId, trigger) {
   function formatBid(bid) {
-    return utils.pick(bid, [
+    return pick(bid, [
       'bidder',
       'bidderDetail',
-      'bidId', bidId => utils.deepAccess(bid, 'bidResponse.pbsBidId') || utils.deepAccess(bid, 'bidResponse.seatBidId') || bidId,
+      'bidId', bidId => deepAccess(bid, 'bidResponse.pbsBidId') || deepAccess(bid, 'bidResponse.seatBidId') || bidId,
       'status',
       'error',
       'source', (source, bid) => {
@@ -133,7 +133,7 @@ function sendMessage(auctionId, bidWonId, trigger) {
       'clientLatencyMillis',
       'serverLatencyMillis',
       'params',
-      'bidResponse', bidResponse => bidResponse ? utils.pick(bidResponse, [
+      'bidResponse', bidResponse => bidResponse ? pick(bidResponse, [
         'bidPriceUSD',
         'dealId',
         'dimensions',
@@ -146,13 +146,13 @@ function sendMessage(auctionId, bidWonId, trigger) {
     ]);
   }
   function formatBidWon(bid) {
-    return Object.assign(formatBid(bid), utils.pick(bid.adUnit, [
+    return Object.assign(formatBid(bid), pick(bid.adUnit, [
       'adUnitCode',
       'transactionId',
       'videoAdFormat', () => bid.videoAdFormat,
       'mediaTypes'
     ]), {
-      adserverTargeting: !utils.isEmpty(cache.targeting[bid.adUnit.adUnitCode]) ? stringProperties(cache.targeting[bid.adUnit.adUnitCode]) : undefined,
+      adserverTargeting: !isEmpty(cache.targeting[bid.adUnit.adUnitCode]) ? stringProperties(cache.targeting[bid.adUnit.adUnitCode]) : undefined,
       bidwonStatus: 'success', // hard-coded for now
       accountId,
       siteId: bid.siteId,
@@ -187,13 +187,13 @@ function sendMessage(auctionId, bidWonId, trigger) {
       let bid = auctionCache.bids[bidId];
       let adUnit = adUnits[bid.adUnit.adUnitCode];
       if (!adUnit) {
-        adUnit = adUnits[bid.adUnit.adUnitCode] = utils.pick(bid.adUnit, [
+        adUnit = adUnits[bid.adUnit.adUnitCode] = pick(bid.adUnit, [
           'adUnitCode',
           'transactionId',
           'mediaTypes',
           'dimensions',
-          'adserverTargeting', () => !utils.isEmpty(cache.targeting[bid.adUnit.adUnitCode]) ? stringProperties(cache.targeting[bid.adUnit.adUnitCode]) : undefined,
-          'gam', gam => !utils.isEmpty(gam) ? gam : undefined,
+          'adserverTargeting', () => !isEmpty(cache.targeting[bid.adUnit.adUnitCode]) ? stringProperties(cache.targeting[bid.adUnit.adUnitCode]) : undefined,
+          'gam', gam => !isEmpty(gam) ? gam : undefined,
           'pbAdSlot',
           'pattern'
         ]);
@@ -203,10 +203,10 @@ function sendMessage(auctionId, bidWonId, trigger) {
 
       // Add site and zone id if not there and if we found a rubicon bidder
       if ((!adUnit.siteId || !adUnit.zoneId) && rubiconAliases.indexOf(bid.bidder) !== -1) {
-        if (utils.deepAccess(bid, 'params.accountId') == accountId) {
+        if (deepAccess(bid, 'params.accountId') == accountId) {
           adUnit.accountId = parseInt(accountId);
-          adUnit.siteId = parseInt(utils.deepAccess(bid, 'params.siteId'));
-          adUnit.zoneId = parseInt(utils.deepAccess(bid, 'params.zoneId'));
+          adUnit.siteId = parseInt(deepAccess(bid, 'params.siteId'));
+          adUnit.zoneId = parseInt(deepAccess(bid, 'params.zoneId'));
         }
       }
 
@@ -229,7 +229,7 @@ function sendMessage(auctionId, bidWonId, trigger) {
     // This allows the bidWon events to have these params even in the case of a delayed render
     Object.keys(auctionCache.bids).forEach(function (bidId) {
       let adCode = auctionCache.bids[bidId].adUnit.adUnitCode;
-      Object.assign(auctionCache.bids[bidId], utils.pick(adUnitMap[adCode], ['accountId', 'siteId', 'zoneId']));
+      Object.assign(auctionCache.bids[bidId], pick(adUnitMap[adCode], ['accountId', 'siteId', 'zoneId']));
     });
 
     let auction = {
@@ -243,20 +243,20 @@ function sendMessage(auctionId, bidWonId, trigger) {
     // pick our of top level floor data we want to send!
     if (auctionCache.floorData) {
       if (auctionCache.floorData.location === 'noData') {
-        auction.floors = utils.pick(auctionCache.floorData, [
+        auction.floors = pick(auctionCache.floorData, [
           'location',
           'fetchStatus',
           'floorProvider as provider'
         ]);
       } else {
-        auction.floors = utils.pick(auctionCache.floorData, [
+        auction.floors = pick(auctionCache.floorData, [
           'location',
           'modelVersion as modelName',
           'modelWeight',
           'modelTimestamp',
           'skipped',
-          'enforcement', () => utils.deepAccess(auctionCache.floorData, 'enforcements.enforceJS'),
-          'dealsEnforced', () => utils.deepAccess(auctionCache.floorData, 'enforcements.floorDeals'),
+          'enforcement', () => deepAccess(auctionCache.floorData, 'enforcements.enforceJS'),
+          'dealsEnforced', () => deepAccess(auctionCache.floorData, 'enforcements.floorDeals'),
           'skipRate',
           'fetchStatus',
           'floorMin',
@@ -267,7 +267,7 @@ function sendMessage(auctionId, bidWonId, trigger) {
 
     // gather gdpr info
     if (auctionCache.gdprConsent) {
-      auction.gdpr = utils.pick(auctionCache.gdprConsent, [
+      auction.gdpr = pick(auctionCache.gdprConsent, [
         'gdprApplies as applies',
         'consentString',
         'apiVersion as version'
@@ -276,13 +276,13 @@ function sendMessage(auctionId, bidWonId, trigger) {
 
     // gather session info
     if (auctionCache.session) {
-      message.session = utils.pick(auctionCache.session, [
+      message.session = pick(auctionCache.session, [
         'id',
         'pvid',
         'start',
         'expires'
       ]);
-      if (!utils.isEmpty(auctionCache.session.fpkvs)) {
+      if (!isEmpty(auctionCache.session.fpkvs)) {
         message.fpkvs = Object.keys(auctionCache.session.fpkvs).map(key => {
           return { key, value: auctionCache.session.fpkvs[key] };
         });
@@ -329,14 +329,14 @@ function sendMessage(auctionId, bidWonId, trigger) {
 }
 
 function adUnitIsOnlyInstream(adUnit) {
-  return adUnit.mediaTypes && Object.keys(adUnit.mediaTypes).length === 1 && utils.deepAccess(adUnit, 'mediaTypes.video.context') === 'instream';
+  return adUnit.mediaTypes && Object.keys(adUnit.mediaTypes).length === 1 && deepAccess(adUnit, 'mediaTypes.video.context') === 'instream';
 }
 
 function getBidPrice(bid) {
   // get the cpm from bidResponse
   let cpm;
   let currency;
-  if (bid.status === BID_REJECTED && utils.deepAccess(bid, 'floorData.cpmAfterAdjustments')) {
+  if (bid.status === BID_REJECTED && deepAccess(bid, 'floorData.cpmAfterAdjustments')) {
     // if bid was rejected and bid.floorData.cpmAfterAdjustments use it
     cpm = bid.floorData.cpmAfterAdjustments;
     currency = bid.floorData.floorCurrency;
@@ -356,7 +356,7 @@ function getBidPrice(bid) {
   try {
     return Number(prebidGlobal.convertCurrency(cpm, currency, 'USD'));
   } catch (err) {
-    utils.logWarn('Rubicon Analytics Adapter: Could not determine the bidPriceUSD of the bid ', bid);
+    logWarn('Rubicon Analytics Adapter: Could not determine the bidPriceUSD of the bid ', bid);
   }
 }
 
@@ -367,7 +367,7 @@ export function parseBidResponse(bid, previousBidResponse, auctionFloorData) {
   if (previousBidResponse && previousBidResponse.bidPriceUSD > responsePrice) {
     return previousBidResponse;
   }
-  return utils.pick(bid, [
+  return pick(bid, [
     'bidPriceUSD', () => responsePrice,
     'dealId',
     'status',
@@ -378,13 +378,13 @@ export function parseBidResponse(bid, previousBidResponse, auctionFloorData) {
       return (width && height) ? { width, height } : undefined;
     },
     // Handling use case where pbs sends back 0 or '0' bidIds
-    'pbsBidId', pbsBidId => pbsBidId == 0 ? utils.generateUUID() : pbsBidId,
-    'seatBidId', seatBidId => seatBidId == 0 ? utils.generateUUID() : seatBidId,
-    'floorValue', () => utils.deepAccess(bid, 'floorData.floorValue'),
-    'floorRuleValue', () => utils.deepAccess(bid, 'floorData.floorRuleValue'),
-    'floorRule', () => utils.debugTurnedOn() ? utils.deepAccess(bid, 'floorData.floorRule') : undefined,
+    'pbsBidId', pbsBidId => pbsBidId == 0 ? generateUUID() : pbsBidId,
+    'seatBidId', seatBidId => seatBidId == 0 ? generateUUID() : seatBidId,
+    'floorValue', () => deepAccess(bid, 'floorData.floorValue'),
+    'floorRuleValue', () => deepAccess(bid, 'floorData.floorRuleValue'),
+    'floorRule', () => debugTurnedOn() ? deepAccess(bid, 'floorData.floorRule') : undefined,
     'adomains', () => {
-      let adomains = utils.deepAccess(bid, 'meta.advertiserDomains');
+      let adomains = deepAccess(bid, 'meta.advertiserDomains');
       return Array.isArray(adomains) && adomains.length > 0 ? adomains.slice(0, 10) : undefined
     }
   ]);
@@ -397,7 +397,7 @@ function getUtmParams() {
   let search;
 
   try {
-    search = utils.parseQS(utils.getWindowLocation().search);
+    search = parseQS(getWindowLocation().search);
   } catch (e) {
     search = {};
   }
@@ -445,7 +445,7 @@ function getRpaCookie() {
     try {
       return JSON.parse(window.atob(encodedCookie));
     } catch (e) {
-      utils.logError(`Rubicon Analytics: Unable to decode ${COOKIE_NAME} value: `, e);
+      logError(`Rubicon Analytics: Unable to decode ${COOKIE_NAME} value: `, e);
     }
   }
   return {};
@@ -455,7 +455,7 @@ function setRpaCookie(decodedCookie) {
   try {
     storage.setDataInLocalStorage(COOKIE_NAME, window.btoa(JSON.stringify(decodedCookie)));
   } catch (e) {
-    utils.logError(`Rubicon Analytics: Unable to encode ${COOKIE_NAME} value: `, e);
+    logError(`Rubicon Analytics: Unable to encode ${COOKIE_NAME} value: `, e);
   }
 }
 
@@ -468,7 +468,7 @@ function updateRpaCookie() {
     decodedRpaCookie.expires < currentTime
   ) {
     decodedRpaCookie = {
-      id: utils.generateUUID(),
+      id: generateUUID(),
       start: currentTime,
       expires: currentTime + END_EXPIRE_TIME, // six hours later,
     }
@@ -485,7 +485,7 @@ function updateRpaCookie() {
 
 function subscribeToGamSlots() {
   window.googletag.pubads().addEventListener('slotRenderEnded', event => {
-    const isMatchingAdSlot = utils.isAdUnitCodeMatchingSlot(event.slot);
+    const isMatchingAdSlot = isAdUnitCodeMatchingSlot(event.slot);
     // loop through auctions and adUnits and mark the info
     Object.keys(cache.auctions).forEach(auctionId => {
       (Object.keys(cache.auctions[auctionId].bids) || []).forEach(bidId => {
@@ -495,12 +495,12 @@ function subscribeToGamSlots() {
           // mark this adUnit as having been rendered by gam
           cache.auctions[auctionId].gamHasRendered[bid.adUnit.adUnitCode] = true;
 
-          bid.adUnit.gam = utils.pick(event, [
+          bid.adUnit.gam = pick(event, [
             // these come in as `null` from Gpt, which when stringified does not get removed
             // so set explicitly to undefined when not a number
-            'advertiserId', advertiserId => utils.isNumber(advertiserId) ? advertiserId : undefined,
-            'creativeId', creativeId => utils.isNumber(event.sourceAgnosticCreativeId) ? event.sourceAgnosticCreativeId : utils.isNumber(creativeId) ? creativeId : undefined,
-            'lineItemId', lineItemId => utils.isNumber(event.sourceAgnosticLineItemId) ? event.sourceAgnosticLineItemId : utils.isNumber(lineItemId) ? lineItemId : undefined,
+            'advertiserId', advertiserId => isNumber(advertiserId) ? advertiserId : undefined,
+            'creativeId', creativeId => isNumber(event.sourceAgnosticCreativeId) ? event.sourceAgnosticCreativeId : isNumber(creativeId) ? creativeId : undefined,
+            'lineItemId', lineItemId => isNumber(event.sourceAgnosticLineItemId) ? event.sourceAgnosticLineItemId : isNumber(lineItemId) ? lineItemId : undefined,
             'adSlot', () => event.slot.getAdUnitPath(),
             'isSlotEmpty', () => event.isEmpty || undefined
           ]);
@@ -535,7 +535,7 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
       if (config.options.endpoint) {
         this.getUrl = () => config.options.endpoint;
       } else {
-        utils.logError('required endpoint missing from rubicon analytics');
+        logError('required endpoint missing from rubicon analytics');
         error = true;
       }
       if (typeof config.options.sampling !== 'undefined') {
@@ -543,7 +543,7 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
       }
       if (typeof config.options.samplingFactor !== 'undefined') {
         if (typeof config.options.sampling !== 'undefined') {
-          utils.logWarn('Both options.samplingFactor and options.sampling enabled in rubicon analytics, defaulting to samplingFactor');
+          logWarn('Both options.samplingFactor and options.sampling enabled in rubicon analytics, defaulting to samplingFactor');
         }
         samplingFactor = parseFloat(config.options.samplingFactor);
         config.options.sampling = 1 / samplingFactor;
@@ -553,10 +553,10 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
     let validSamplingFactors = [1, 10, 20, 40, 100];
     if (validSamplingFactors.indexOf(samplingFactor) === -1) {
       error = true;
-      utils.logError('invalid samplingFactor for rubicon analytics: ' + samplingFactor + ', must be one of ' + validSamplingFactors.join(', '));
+      logError('invalid samplingFactor for rubicon analytics: ' + samplingFactor + ', must be one of ' + validSamplingFactors.join(', '));
     } else if (!accountId) {
       error = true;
-      utils.logError('required accountId missing for rubicon analytics');
+      logError('required accountId missing for rubicon analytics');
     }
 
     if (!error) {
@@ -575,26 +575,26 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
       case AUCTION_INIT:
         // set the rubicon aliases
         setRubiconAliases(adapterManager.aliasRegistry);
-        let cacheEntry = utils.pick(args, [
+        let cacheEntry = pick(args, [
           'timestamp',
           'timeout'
         ]);
         cacheEntry.bids = {};
         cacheEntry.bidsWon = {};
         cacheEntry.gamHasRendered = {};
-        cacheEntry.referrer = utils.deepAccess(args, 'bidderRequests.0.refererInfo.referer');
-        const floorData = utils.deepAccess(args, 'bidderRequests.0.bids.0.floorData');
+        cacheEntry.referrer = deepAccess(args, 'bidderRequests.0.refererInfo.referer');
+        const floorData = deepAccess(args, 'bidderRequests.0.bids.0.floorData');
         if (floorData) {
           cacheEntry.floorData = { ...floorData };
         }
-        cacheEntry.gdprConsent = utils.deepAccess(args, 'bidderRequests.0.gdprConsent');
+        cacheEntry.gdprConsent = deepAccess(args, 'bidderRequests.0.gdprConsent');
         cacheEntry.session = storage.localStorageIsEnabled() && updateRpaCookie();
-        cacheEntry.userIds = Object.keys(utils.deepAccess(args, 'bidderRequests.0.bids.0.userId', {})).map(id => {
+        cacheEntry.userIds = Object.keys(deepAccess(args, 'bidderRequests.0.bids.0.userId', {})).map(id => {
           return { provider: id, hasId: true }
         });
         cache.auctions[args.auctionId] = cacheEntry;
         // register to listen to gpt events if not done yet
-        if (!cache.gpt.registered && utils.isGptPubadsDefined()) {
+        if (!cache.gpt.registered && isGptPubadsDefined()) {
           subscribeToGamSlots();
           cache.gpt.registered = true;
         } else if (!cache.gpt.registered) {
@@ -615,7 +615,7 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
             cache.auctions[args.auctionId].gamHasRendered[bid.adUnitCode] = false;
           }
 
-          memo[bid.bidId] = utils.pick(bid, [
+          memo[bid.bidId] = pick(bid, [
             'bidder', bidder => bidder.toLowerCase(),
             'bidId',
             'status', () => 'no-bid', // default a bid to no-bid until response is recieved or bid is timed out
@@ -624,7 +624,7 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
               switch (bid.bidder) {
                 // specify bidder params we want here
                 case 'rubicon':
-                  return utils.pick(params, [
+                  return pick(params, [
                     'accountId',
                     'siteId',
                     'zoneId'
@@ -640,9 +640,9 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
                   204: 'mid-roll',
                   205: 'post-roll',
                   207: 'vertical'
-                })[utils.deepAccess(bid, 'params.video.size_id')];
+                })[deepAccess(bid, 'params.video.size_id')];
               } else {
-                let startdelay = parseInt(utils.deepAccess(bid, 'params.video.startdelay'), 10);
+                let startdelay = parseInt(deepAccess(bid, 'params.video.startdelay'), 10);
                 if (!isNaN(startdelay)) {
                   if (startdelay > 0) {
                     return 'mid-roll';
@@ -655,7 +655,7 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
                 }
               }
             },
-            'adUnit', () => utils.pick(bid, [
+            'adUnit', () => pick(bid, [
               'adUnitCode',
               'transactionId',
               'sizes as dimensions', sizes => sizes.map(sizeToDimensions),
@@ -669,7 +669,7 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
                 if (typeof types === 'object') {
                   if (!bid.sizes) {
                     bid.dimensions = [];
-                    utils._each(types, (type) =>
+                    _each(types, (type) =>
                       bid.dimensions = bid.dimensions.concat(
                         type.sizes.map(sizeToDimensions)
                       )
@@ -680,12 +680,12 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
                 return ['banner'];
               },
               'gam', () => {
-                if (utils.deepAccess(bid, 'ortb2Imp.ext.data.adserver.name') === 'gam') {
+                if (deepAccess(bid, 'ortb2Imp.ext.data.adserver.name') === 'gam') {
                   return { adSlot: bid.ortb2Imp.ext.data.adserver.adslot }
                 }
               },
-              'pbAdSlot', () => utils.deepAccess(bid, 'ortb2Imp.ext.data.pbadslot'),
-              'pattern', () => utils.deepAccess(bid, 'ortb2Imp.ext.data.aupname')
+              'pbAdSlot', () => deepAccess(bid, 'ortb2Imp.ext.data.pbadslot'),
+              'pattern', () => deepAccess(bid, 'ortb2Imp.ext.data.aupname')
             ])
           ]);
           return memo;
@@ -702,15 +702,15 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
 
         let bid = auctionEntry.bids[args.requestId];
         // If floor resolved gptSlot but we have not yet, then update the adUnit to have the adSlot name
-        if (!utils.deepAccess(bid, 'adUnit.gam.adSlot') && utils.deepAccess(args, 'floorData.matchedFields.gptSlot')) {
-          utils.deepSetValue(bid, 'adUnit.gam.adSlot', args.floorData.matchedFields.gptSlot);
+        if (!deepAccess(bid, 'adUnit.gam.adSlot') && deepAccess(args, 'floorData.matchedFields.gptSlot')) {
+          deepSetValue(bid, 'adUnit.gam.adSlot', args.floorData.matchedFields.gptSlot);
         }
         // if we have not set enforcements yet set it
-        if (!utils.deepAccess(auctionEntry, 'floorData.enforcements') && utils.deepAccess(args, 'floorData.enforcements')) {
+        if (!deepAccess(auctionEntry, 'floorData.enforcements') && deepAccess(args, 'floorData.enforcements')) {
           auctionEntry.floorData.enforcements = { ...args.floorData.enforcements };
         }
         if (!bid) {
-          utils.logError('Rubicon Anlytics Adapter Error: Could not find associated bid request for bid response with requestId: ', args.requestId);
+          logError('Rubicon Anlytics Adapter Error: Could not find associated bid request for bid response with requestId: ', args.requestId);
           break;
         }
         bid.source = formatSource(bid.source || args.source);
@@ -733,7 +733,7 @@ let rubiconAdapter = Object.assign({}, baseAdapter, {
         bid.bidResponse = parseBidResponse(args, bid.bidResponse);
         break;
       case BIDDER_DONE:
-        const serverError = utils.deepAccess(args, 'serverErrors.0');
+        const serverError = deepAccess(args, 'serverErrors.0');
         const serverResponseTimeMs = args.serverResponseTimeMs;
         args.bids.forEach(bid => {
           let cachedBid = cache.auctions[bid.auctionId].bids[bid.bidId || bid.requestId];
diff --git a/modules/rubiconBidAdapter.js b/modules/rubiconBidAdapter.js
index d502d7efb25..8e3733af947 100644
--- a/modules/rubiconBidAdapter.js
+++ b/modules/rubiconBidAdapter.js
@@ -1,4 +1,4 @@
-import * as utils from '../src/utils.js';
+import { mergeDeep, _each, logError, deepAccess, deepSetValue, isStr, isNumber, logWarn, convertTypes, isArray, parseSizesInput, logMessage } from '../src/utils.js';
 import {registerBidder} from '../src/adapters/bidderFactory.js';
 import {config} from '../src/config.js';
 import {BANNER, VIDEO} from '../src/mediaTypes.js';
@@ -15,7 +15,7 @@ let rubiConf = {};
 // we are saving these as global to this module so that if a pub accidentally overwrites the entire
 // rubicon object, then we do not lose other data
 config.getConfig('rubicon', config => {
-  utils.mergeDeep(rubiConf, config.rubicon);
+  mergeDeep(rubiConf, config.rubicon);
 });
 
 const GVLID = 52;
@@ -122,7 +122,7 @@ var sizeMap = {
   578: '980x552',
   580: '505x656'
 };
-utils._each(sizeMap, (item, key) => sizeMap[item] = key);
+_each(sizeMap, (item, key) => sizeMap[item] = key);
 
 export const spec = {
   code: 'rubicon',
@@ -140,7 +140,7 @@ export const spec = {
     for (let i = 0, props = ['accountId', 'siteId', 'zoneId']; i < props.length; i++) {
       bid.params[props[i]] = parseInt(bid.params[props[i]])
       if (isNaN(bid.params[props[i]])) {
-        utils.logError('Rubicon: wrong format of accountId or siteId or zoneId.')
+        logError('Rubicon: wrong format of accountId or siteId or zoneId.')
         return false
       }
     }
@@ -180,7 +180,7 @@ export const spec = {
           ext: {
             [bidRequest.bidder]: bidRequest.params
           },
-          video: utils.deepAccess(bidRequest, 'mediaTypes.video') || {}
+          video: deepAccess(bidRequest, 'mediaTypes.video') || {}
         }],
         ext: {
           prebid: {
@@ -217,7 +217,7 @@ export const spec = {
 
       let modules = (getGlobal()).installedModules;
       if (modules && (!modules.length || modules.indexOf('rubiconAnalyticsAdapter') !== -1)) {
-        utils.deepSetValue(data, 'ext.prebid.analytics', {'rubicon': {'client-analytics': true}});
+        deepSetValue(data, 'ext.prebid.analytics', {'rubicon': {'client-analytics': true}});
       }
 
       let bidFloor;
@@ -230,11 +230,11 @@ export const spec = {
             size: parseSizes(bidRequest, 'video')
           });
         } catch (e) {
-          utils.logError('Rubicon: getFloor threw an error: ', e);
+          logError('Rubicon: getFloor threw an error: ', e);
         }
         bidFloor = typeof floorInfo === 'object' && floorInfo.currency === 'USD' && !isNaN(parseInt(floorInfo.floor)) ? parseFloat(floorInfo.floor) : undefined;
       } else {
-        bidFloor = parseFloat(utils.deepAccess(bidRequest, 'params.floor'));
+        bidFloor = parseFloat(deepAccess(bidRequest, 'params.floor'));
       }
       if (!isNaN(bidFloor)) {
         data.imp[0].bidfloor = bidFloor;
@@ -253,36 +253,36 @@ export const spec = {
           gdprApplies = bidderRequest.gdprConsent.gdprApplies ? 1 : 0;
         }
 
-        utils.deepSetValue(data, 'regs.ext.gdpr', gdprApplies);
-        utils.deepSetValue(data, 'user.ext.consent', bidderRequest.gdprConsent.consentString);
+        deepSetValue(data, 'regs.ext.gdpr', gdprApplies);
+        deepSetValue(data, 'user.ext.consent', bidderRequest.gdprConsent.consentString);
       }
 
       if (bidderRequest.uspConsent) {
-        utils.deepSetValue(data, 'regs.ext.us_privacy', bidderRequest.uspConsent);
+        deepSetValue(data, 'regs.ext.us_privacy', bidderRequest.uspConsent);
       }
 
-      const eids = utils.deepAccess(bidderRequest, 'bids.0.userIdAsEids');
+      const eids = deepAccess(bidderRequest, 'bids.0.userIdAsEids');
       if (eids && eids.length) {
-        utils.deepSetValue(data, 'user.ext.eids', eids);
+        deepSetValue(data, 'user.ext.eids', eids);
       }
 
       // set user.id value from config value
       const configUserId = config.getConfig('user.id');
       if (configUserId) {
-        utils.deepSetValue(data, 'user.id', configUserId);
+        deepSetValue(data, 'user.id', configUserId);
       }
 
       if (config.getConfig('coppa') === true) {
-        utils.deepSetValue(data, 'regs.coppa', 1);
+        deepSetValue(data, 'regs.coppa', 1);
       }
 
       if (bidRequest.schain && hasValidSupplyChainParams(bidRequest.schain)) {
-        utils.deepSetValue(data, 'source.ext.schain', bidRequest.schain);
+        deepSetValue(data, 'source.ext.schain', bidRequest.schain);
       }
 
       const multibid = config.getConfig('multibid');
       if (multibid) {
-        utils.deepSetValue(data, 'ext.prebid.multibid', multibid.reduce((result, i) => {
+        deepSetValue(data, 'ext.prebid.multibid', multibid.reduce((result, i) => {
           let obj = {};
 
           Object.keys(i).forEach(key => {
@@ -299,11 +299,11 @@ export const spec = {
 
       // if storedAuctionResponse has been set, pass SRID
       if (bidRequest.storedAuctionResponse) {
-        utils.deepSetValue(data.imp[0], 'ext.prebid.storedauctionresponse.id', bidRequest.storedAuctionResponse.toString());
+        deepSetValue(data.imp[0], 'ext.prebid.storedauctionresponse.id', bidRequest.storedAuctionResponse.toString());
       }
 
       // set ext.prebid.auctiontimestamp using auction time
-      utils.deepSetValue(data.imp[0], 'ext.prebid.auctiontimestamp', bidderRequest.auctionStart);
+      deepSetValue(data.imp[0], 'ext.prebid.auctiontimestamp', bidderRequest.auctionStart);
 
       return {
         method: 'POST',
@@ -322,14 +322,14 @@ export const spec = {
           url: `https://${rubiConf.bannerHost || 'fastlane'}.rubiconproject.com/a/api/fastlane.json`,
           data: spec.getOrderedParams(bidParams).reduce((paramString, key) => {
             const propValue = bidParams[key];
-            return ((utils.isStr(propValue) && propValue !== '') || utils.isNumber(propValue)) ? `${paramString}${encodeParam(key, propValue)}&` : paramString;
+            return ((isStr(propValue) && propValue !== '') || isNumber(propValue)) ? `${paramString}${encodeParam(key, propValue)}&` : paramString;
           }, '') + `slots=1&rand=${Math.random()}`,
           bidRequest
         };
       }));
     } else {
       // single request requires bids to be grouped by site id into a single request
-      // note: utils.groupBy wasn't used because deep property access was needed
+      // note: groupBy wasn't used because deep property access was needed
       const nonVideoRequests = bidRequests.filter(bidRequest => bidType(bidRequest) === 'banner');
       const groupedBidRequests = nonVideoRequests.reduce((groupedBids, bid) => {
         (groupedBids[bid.params['siteId']] = groupedBids[bid.params['siteId']] || []).push(bid);
@@ -353,7 +353,7 @@ export const spec = {
             url: `https://${rubiConf.bannerHost || 'fastlane'}.rubiconproject.com/a/api/fastlane.json`,
             data: spec.getOrderedParams(combinedSlotParams).reduce((paramString, key) => {
               const propValue = combinedSlotParams[key];
-              return ((utils.isStr(propValue) && propValue !== '') || utils.isNumber(propValue)) ? `${paramString}${encodeParam(key, propValue)}&` : paramString;
+              return ((isStr(propValue) && propValue !== '') || isNumber(propValue)) ? `${paramString}${encodeParam(key, propValue)}&` : paramString;
             }, '') + `slots=${bidsInGroup.length}&rand=${Math.random()}`,
             bidRequest: bidsInGroup
           });
@@ -485,7 +485,7 @@ export const spec = {
           size: '*'
         });
       } catch (e) {
-        utils.logError('Rubicon: getFloor threw an error: ', e);
+        logError('Rubicon: getFloor threw an error: ', e);
       }
       data['rp_hard_floor'] = typeof floorInfo === 'object' && floorInfo.currency === 'USD' && !isNaN(parseInt(floorInfo.floor)) ? floorInfo.floor : undefined;
     }
@@ -493,7 +493,7 @@ export const spec = {
     // add p_pos only if specified and valid
     // For SRA we need to explicitly put empty semi colons so AE treats it as empty, instead of copying the latter value
     let posMapping = {1: 'atf', 3: 'btf'};
-    let pos = posMapping[utils.deepAccess(bidRequest, 'mediaTypes.banner.pos')] || '';
+    let pos = posMapping[deepAccess(bidRequest, 'mediaTypes.banner.pos')] || '';
     data['p_pos'] = (params.position === 'atf' || params.position === 'btf') ? params.position : pos;
 
     // pass publisher provided userId if configured
@@ -532,7 +532,7 @@ export const spec = {
             }
           }
         } catch (e) {
-          utils.logWarn('Rubicon: error reading eid:', eid, e);
+          logWarn('Rubicon: error reading eid:', eid, e);
         }
       });
     }
@@ -605,9 +605,9 @@ export const spec = {
 
     // video response from PBS Java openRTB
     if (responseObj.seatbid) {
-      const responseErrors = utils.deepAccess(responseObj, 'ext.errors.rubicon');
+      const responseErrors = deepAccess(responseObj, 'ext.errors.rubicon');
       if (Array.isArray(responseErrors) && responseErrors.length > 0) {
-        utils.logWarn('Rubicon: Error in video response');
+        logWarn('Rubicon: Error in video response');
       }
       const bids = [];
       responseObj.seatbid.forEach(seatbid => {
@@ -620,8 +620,8 @@ export const spec = {
             bidderCode: seatbid.seat,
             ttl: 300,
             netRevenue: rubiConf.netRevenue !== false, // If anything other than false, netRev is true
-            width: bid.w || utils.deepAccess(bidRequest, 'mediaTypes.video.w') || utils.deepAccess(bidRequest, 'params.video.playerWidth'),
-            height: bid.h || utils.deepAccess(bidRequest, 'mediaTypes.video.h') || utils.deepAccess(bidRequest, 'params.video.playerHeight'),
+            width: bid.w || deepAccess(bidRequest, 'mediaTypes.video.w') || deepAccess(bidRequest, 'params.video.playerWidth'),
+            height: bid.h || deepAccess(bidRequest, 'mediaTypes.video.h') || deepAccess(bidRequest, 'params.video.playerHeight'),
           };
 
           if (bid.id) {
@@ -633,22 +633,22 @@ export const spec = {
           }
 
           if (bid.adomain) {
-            utils.deepSetValue(bidObject, 'meta.advertiserDomains', Array.isArray(bid.adomain) ? bid.adomain : [bid.adomain]);
+            deepSetValue(bidObject, 'meta.advertiserDomains', Array.isArray(bid.adomain) ? bid.adomain : [bid.adomain]);
           }
 
-          if (utils.deepAccess(bid, 'ext.bidder.rp.advid')) {
-            utils.deepSetValue(bidObject, 'meta.advertiserId', bid.ext.bidder.rp.advid);
+          if (deepAccess(bid, 'ext.bidder.rp.advid')) {
+            deepSetValue(bidObject, 'meta.advertiserId', bid.ext.bidder.rp.advid);
           }
 
-          let serverResponseTimeMs = utils.deepAccess(responseObj, 'ext.responsetimemillis.rubicon');
+          let serverResponseTimeMs = deepAccess(responseObj, 'ext.responsetimemillis.rubicon');
           if (bidRequest && serverResponseTimeMs) {
             bidRequest.serverResponseTimeMs = serverResponseTimeMs;
           }
 
-          if (utils.deepAccess(bid, 'ext.prebid.type') === VIDEO) {
+          if (deepAccess(bid, 'ext.prebid.type') === VIDEO) {
             bidObject.mediaType = VIDEO;
-            utils.deepSetValue(bidObject, 'meta.mediaType', VIDEO);
-            const extPrebidTargeting = utils.deepAccess(bid, 'ext.prebid.targeting');
+            deepSetValue(bidObject, 'meta.mediaType', VIDEO);
+            const extPrebidTargeting = deepAccess(bid, 'ext.prebid.targeting');
 
             // If ext.prebid.targeting exists, add it as a property value named 'adserverTargeting'
             if (extPrebidTargeting && typeof extPrebidTargeting === 'object') {
@@ -670,12 +670,12 @@ export const spec = {
             if (bid.nurl) { bidObject.vastUrl = bid.nurl; }
             if (!bidObject.vastUrl && bid.nurl) { bidObject.vastUrl = bid.nurl; }
 
-            const videoContext = utils.deepAccess(bidRequest, 'mediaTypes.video.context');
+            const videoContext = deepAccess(bidRequest, 'mediaTypes.video.context');
             if (videoContext.toLowerCase() === 'outstream') {
               bidObject.renderer = outstreamRenderer(bidObject);
             }
           } else {
-            utils.logWarn('Rubicon: video response received non-video media type');
+            logWarn('Rubicon: video response received non-video media type');
           }
 
           bids.push(bidObject);
@@ -754,7 +754,7 @@ export const spec = {
 
         bids.push(bid);
       } else {
-        utils.logError(`Rubicon: bidRequest undefined at index position:${i}`, bidRequest, responseObj);
+        logError(`Rubicon: bidRequest undefined at index position:${i}`, bidRequest, responseObj);
       }
 
       return bids;
@@ -794,7 +794,7 @@ export const spec = {
    * @return {Object} params bid params
    */
   transformBidParams: function(params, isOpenRtb) {
-    return utils.convertTypes({
+    return convertTypes({
       'accountId': 'number',
       'siteId': 'number',
       'zoneId': 'number'
@@ -885,7 +885,7 @@ function outstreamRenderer(rtbBid) {
   try {
     renderer.setRender(renderBid);
   } catch (err) {
-    utils.logWarn('Prebid Error calling setRender on renderer', err);
+    logWarn('Prebid Error calling setRender on renderer', err);
   }
 
   return renderer;
@@ -900,7 +900,7 @@ function parseSizes(bid, mediaType) {
         params.video.playerWidth,
         params.video.playerHeight
       ];
-    } else if (Array.isArray(utils.deepAccess(bid, 'mediaTypes.video.playerSize')) && bid.mediaTypes.video.playerSize.length === 1) {
+    } else if (Array.isArray(deepAccess(bid, 'mediaTypes.video.playerSize')) && bid.mediaTypes.video.playerSize.length === 1) {
       size = bid.mediaTypes.video.playerSize[0];
     } else if (Array.isArray(bid.sizes) && bid.sizes.length > 0 && Array.isArray(bid.sizes[0]) && bid.sizes[0].length > 1) {
       size = bid.sizes[0];
@@ -912,12 +912,12 @@ function parseSizes(bid, mediaType) {
   let sizes = [];
   if (Array.isArray(params.sizes)) {
     sizes = params.sizes;
-  } else if (typeof utils.deepAccess(bid, 'mediaTypes.banner.sizes') !== 'undefined') {
+  } else if (typeof deepAccess(bid, 'mediaTypes.banner.sizes') !== 'undefined') {
     sizes = mapSizes(bid.mediaTypes.banner.sizes);
   } else if (Array.isArray(bid.sizes) && bid.sizes.length > 0) {
     sizes = mapSizes(bid.sizes)
   } else {
-    utils.logWarn('Rubicon: no sizes are setup or found');
+    logWarn('Rubicon: no sizes are setup or found');
   }
 
   return masSizeOrdering(sizes);
@@ -984,16 +984,16 @@ function applyFPD(bidRequest, mediaType, data) {
     site: {ext: {data: {...bidRequest.params.inventory}}}
   };
 
-  if (bidRequest.params.keywords) BID_FPD.site.keywords = (utils.isArray(bidRequest.params.keywords)) ? bidRequest.params.keywords.join(',') : bidRequest.params.keywords;
+  if (bidRequest.params.keywords) BID_FPD.site.keywords = (isArray(bidRequest.params.keywords)) ? bidRequest.params.keywords.join(',') : bidRequest.params.keywords;
 
-  let fpd = utils.mergeDeep({}, config.getConfig('ortb2') || {}, BID_FPD);
-  let impData = utils.deepAccess(bidRequest.ortb2Imp, 'ext.data') || {};
+  let fpd = mergeDeep({}, config.getConfig('ortb2') || {}, BID_FPD);
+  let impData = deepAccess(bidRequest.ortb2Imp, 'ext.data') || {};
   const SEGTAX = {user: [4], site: [1, 2, 5, 6]};
   const MAP = {user: 'tg_v.', site: 'tg_i.', adserver: 'tg_i.dfp_ad_unit_code', pbadslot: 'tg_i.pbadslot', keywords: 'kw'};
   const validate = function(prop, key, parentName) {
     if (key === 'data' && Array.isArray(prop)) {
-      return prop.filter(name => name.segment && utils.deepAccess(name, 'ext.segtax') && SEGTAX[parentName] &&
-        SEGTAX[parentName].indexOf(utils.deepAccess(name, 'ext.segtax')) !== -1).map(value => {
+      return prop.filter(name => name.segment && deepAccess(name, 'ext.segtax') && SEGTAX[parentName] &&
+        SEGTAX[parentName].indexOf(deepAccess(name, 'ext.segtax')) !== -1).map(value => {
         let segments = value.segment.filter(obj => obj.id).reduce((result, obj) => {
           result.push(obj.id);
           return result;
@@ -1001,12 +1001,12 @@ function applyFPD(bidRequest, mediaType, data) {
         if (segments.length > 0) return segments.toString();
       }).toString();
     } else if (typeof prop === 'object' && !Array.isArray(prop)) {
-      utils.logWarn('Rubicon: Filtered FPD key: ', key, ': Expected value to be string, integer, or an array of strings/ints');
+      logWarn('Rubicon: Filtered FPD key: ', key, ': Expected value to be string, integer, or an array of strings/ints');
     } else if (typeof prop !== 'undefined') {
       return (Array.isArray(prop)) ? prop.filter(value => {
         if (typeof value !== 'object' && typeof value !== 'undefined') return value.toString();
 
-        utils.logWarn('Rubicon: Filtered value: ', value, 'for key', key, ': Expected value to be string, integer, or an array of strings/ints');
+        logWarn('Rubicon: Filtered value: ', value, 'for key', key, ': Expected value to be string, integer, or an array of strings/ints');
       }).toString() : prop.toString();
     }
   };
@@ -1045,10 +1045,10 @@ function applyFPD(bidRequest, mediaType, data) {
     });
   } else {
     if (Object.keys(impData).length) {
-      utils.mergeDeep(data.imp[0].ext, {data: impData});
+      mergeDeep(data.imp[0].ext, {data: impData});
     }
 
-    utils.mergeDeep(data, fpd);
+    mergeDeep(data, fpd);
   }
 }
 
@@ -1057,7 +1057,7 @@ function applyFPD(bidRequest, mediaType, data) {
  * @returns {*}
  */
 function mapSizes(sizes) {
-  return utils.parseSizesInput(sizes)
+  return parseSizesInput(sizes)
   // map sizes while excluding non-matches
     .reduce((result, size) => {
       let mappedSize = parseInt(sizeMap[size], 10);
@@ -1075,10 +1075,10 @@ function mapSizes(sizes) {
  * @returns {boolean}
  */
 export function hasVideoMediaType(bidRequest) {
-  if (typeof utils.deepAccess(bidRequest, 'params.video') !== 'object') {
+  if (typeof deepAccess(bidRequest, 'params.video') !== 'object') {
     return false;
   }
-  return (typeof utils.deepAccess(bidRequest, `mediaTypes.${VIDEO}`) !== 'undefined');
+  return (typeof deepAccess(bidRequest, `mediaTypes.${VIDEO}`) !== 'undefined');
 }
 
 /**
@@ -1092,9 +1092,9 @@ function bidType(bid, log = false) {
   if (hasVideoMediaType(bid)) {
     // Removed legacy mediaType support. new way using mediaTypes.video object is now required
     // We require either context as instream or outstream
-    if (['outstream', 'instream'].indexOf(utils.deepAccess(bid, `mediaTypes.${VIDEO}.context`)) === -1) {
+    if (['outstream', 'instream'].indexOf(deepAccess(bid, `mediaTypes.${VIDEO}.context`)) === -1) {
       if (log) {
-        utils.logError('Rubicon: mediaTypes.video.context must be outstream or instream');
+        logError('Rubicon: mediaTypes.video.context must be outstream or instream');
       }
       return;
     }
@@ -1102,13 +1102,13 @@ function bidType(bid, log = false) {
     // we require playerWidth and playerHeight to come from one of params.playerWidth/playerHeight or mediaTypes.video.playerSize or adUnit.sizes
     if (parseSizes(bid, 'video').length < 2) {
       if (log) {
-        utils.logError('Rubicon: could not determine the playerSize of the video');
+        logError('Rubicon: could not determine the playerSize of the video');
       }
       return;
     }
 
     if (log) {
-      utils.logMessage('Rubicon: making video request for adUnit', bid.adUnitCode);
+      logMessage('Rubicon: making video request for adUnit', bid.adUnitCode);
     }
     return 'video';
   } else {
@@ -1116,14 +1116,14 @@ function bidType(bid, log = false) {
     // if we cannot determine them, we reject it!
     if (parseSizes(bid, 'banner').length === 0) {
       if (log) {
-        utils.logError('Rubicon: could not determine the sizes for banner request');
+        logError('Rubicon: could not determine the sizes for banner request');
       }
       return;
     }
 
     // everything looks good for banner so lets do it
     if (log) {
-      utils.logMessage('Rubicon: making banner request for adUnit', bid.adUnitCode);
+      logMessage('Rubicon: making banner request for adUnit', bid.adUnitCode);
     }
     return 'banner';
   }
@@ -1155,13 +1155,13 @@ export function masSizeOrdering(sizes) {
 
 export function determineRubiconVideoSizeId(bid) {
   // If we have size_id in the bid then use it
-  let rubiconSizeId = parseInt(utils.deepAccess(bid, 'params.video.size_id'));
+  let rubiconSizeId = parseInt(deepAccess(bid, 'params.video.size_id'));
   if (!isNaN(rubiconSizeId)) {
     return rubiconSizeId;
   }
   // otherwise 203 for outstream and 201 for instream
   // When this function is used we know it has to be one of outstream or instream
-  return utils.deepAccess(bid, `mediaTypes.${VIDEO}.context`) === 'outstream' ? 203 : 201;
+  return deepAccess(bid, `mediaTypes.${VIDEO}.context`) === 'outstream' ? 203 : 201;
 }
 
 /**
@@ -1204,9 +1204,9 @@ export function hasValidVideoParams(bid) {
   }
   // loop through each param and verify it has the correct
   Object.keys(requiredParams).forEach(function(param) {
-    if (Object.prototype.toString.call(utils.deepAccess(bid, 'mediaTypes.video.' + param)) !== requiredParams[param]) {
+    if (Object.prototype.toString.call(deepAccess(bid, 'mediaTypes.video.' + param)) !== requiredParams[param]) {
       isValid = false;
-      utils.logError('Rubicon: mediaTypes.video.' + param + ' is required and must be of type: ' + requiredParams[param]);
+      logError('Rubicon: mediaTypes.video.' + param + ' is required and must be of type: ' + requiredParams[param]);
     }
   })
   return isValid;
@@ -1225,7 +1225,7 @@ export function hasValidSupplyChainParams(schain) {
     if (!status) return status;
     return requiredFields.every(field => node.hasOwnProperty(field));
   }, true);
-  if (!isValid) utils.logError('Rubicon: required schain params missing');
+  if (!isValid) logError('Rubicon: required schain params missing');
   return isValid;
 }
 
diff --git a/modules/scaleableAnalyticsAdapter.js b/modules/scaleableAnalyticsAdapter.js
index 955a08c065a..d7379462e0d 100644
--- a/modules/scaleableAnalyticsAdapter.js
+++ b/modules/scaleableAnalyticsAdapter.js
@@ -4,7 +4,7 @@ import { ajax } from '../src/ajax.js';
 import CONSTANTS from '../src/constants.json';
 import adapter from '../src/AnalyticsAdapter.js';
 import adapterManager from '../src/adapterManager.js';
-import * as utils from '../src/utils.js';
+import { logMessage } from '../src/utils.js';
 
 // Object.entries polyfill
 const entries = Object.entries || function(obj) {
@@ -62,7 +62,7 @@ scaleableAnalytics.enableAnalytics = config => {
   scaleableAnalytics.originEnableAnalytics(config);
 
   scaleableAnalytics.enableAnalytics = function _enable() {
-    return utils.logMessage(`Analytics adapter for "${global}" already enabled, unnecessary call to \`enableAnalytics\`.`);
+    return logMessage(`Analytics adapter for "${global}" already enabled, unnecessary call to \`enableAnalytics\`.`);
   };
 }
 
diff --git a/modules/seedingAllianceBidAdapter.js b/modules/seedingAllianceBidAdapter.js
index 258830d422a..00f3b64fb44 100755
--- a/modules/seedingAllianceBidAdapter.js
+++ b/modules/seedingAllianceBidAdapter.js
@@ -3,7 +3,7 @@
 
 import { registerBidder } from '../src/adapters/bidderFactory.js';
 import { NATIVE } from '../src/mediaTypes.js';
-import * as utils from '../src/utils.js';
+import { _map, deepSetValue, isEmpty, deepAccess } from '../src/utils.js';
 import { config } from '../src/config.js';
 
 const BIDDER_CODE = 'seedingAlliance';
@@ -65,7 +65,7 @@ export const spec = {
     let url = bidderRequest.refererInfo.referer;
 
     const imp = validBidRequests.map((bid, id) => {
-      const assets = utils._map(bid.nativeParams, (bidParams, key) => {
+      const assets = _map(bid.nativeParams, (bidParams, key) => {
         const props = NATIVE_PARAMS[key];
 
         const asset = {
@@ -130,8 +130,8 @@ export const spec = {
     };
 
     if (bidderRequest && bidderRequest.gdprConsent) {
-      utils.deepSetValue(request, 'user.ext.consent', bidderRequest.gdprConsent.consentString);
-      utils.deepSetValue(request, 'regs.ext.gdpr', (typeof bidderRequest.gdprConsent.gdprApplies === 'boolean' && bidderRequest.gdprConsent.gdprApplies) ? 1 : 0);
+      deepSetValue(request, 'user.ext.consent', bidderRequest.gdprConsent.consentString);
+      deepSetValue(request, 'regs.ext.gdpr', (typeof bidderRequest.gdprConsent.gdprApplies === 'boolean' && bidderRequest.gdprConsent.gdprApplies) ? 1 : 0);
     }
 
     return {
@@ -146,7 +146,7 @@ export const spec = {
   },
 
   interpretResponse: function(serverResponse, { bids }) {
-    if (utils.isEmpty(serverResponse.body)) {
+    if (isEmpty(serverResponse.body)) {
       return [];
     }
 
@@ -219,7 +219,7 @@ function parseNative(bid) {
 
 function setOnAny(collection, key) {
   for (let i = 0, result; i < collection.length; i++) {
-    result = utils.deepAccess(collection[i], key);
+    result = deepAccess(collection[i], key);
     if (result) {
       return result;
     }