remove polyfill.js and remove global polyfills

.babelrc

@@ -1,4 +1,8 @@
 {
 	"presets": ["es2015"],
-	"plugins": ["transform-object-assign", "transform-es3-property-literals", "transform-es3-member-expression-literals"]
+	"plugins": [
+		"transform-object-assign",
+		"transform-es3-property-literals",
+		"transform-es3-member-expression-literals"
+	]
 }

modules/adkernelAdnBidAdapter.js

@@ -1,6 +1,7 @@
 import * as utils from 'src/utils';
 import {registerBidder} from 'src/adapters/bidderFactory';
 import { BANNER, VIDEO } from 'src/mediaTypes';
+import includes from 'core-js/library/fn/array/includes';
 
 const DEFAULT_ADKERNEL_DSP_DOMAIN = 'tag.adkernel.com';
 const VIDEO_TARGETING = ['mimes', 'protocols', 'api'];
@@ -28,7 +29,7 @@ function buildImp(bidRequest) {
     };
     if (bidRequest.params.video) {
       Object.keys(bidRequest.params.video)
-        .filter(param => VIDEO_TARGETING.includes(param))
+        .filter(param => includes(VIDEO_TARGETING, param))
         .forEach(param => imp.video[param] = bidRequest.params.video[param]);
     }
   } else {

modules/adkernelBidAdapter.js

@@ -1,6 +1,8 @@
 import * as utils from 'src/utils';
 import { BANNER, VIDEO } from 'src/mediaTypes';
 import {registerBidder} from 'src/adapters/bidderFactory';
+import find from 'core-js/library/fn/array/find';
+import includes from 'core-js/library/fn/array/includes';
 
 const VIDEO_TARGETING = ['mimes', 'minduration', 'maxduration', 'protocols',
   'startdelay', 'linearity', 'boxingallowed', 'playbackmethod', 'delivery',
@@ -63,7 +65,7 @@ export const spec = {
       .reduce((a, b) => a.concat(b), []);
 
     return rtbBids.map(rtbBid => {
-      let imp = rtbImps.find(imp => imp.id === rtbBid.impid);
+      let imp = find(rtbImps, imp => imp.id === rtbBid.impid);
       let prBid = {
         requestId: rtbBid.impid,
         cpm: rtbBid.price,
@@ -119,7 +121,7 @@ function buildImp(bid) {
     imp.video = {w: size[0], h: size[1]};
     if (bid.params.video) {
       Object.keys(bid.params.video)
-        .filter(param => VIDEO_TARGETING.includes(param))
+        .filter(param => includes(VIDEO_TARGETING, param))
         .forEach(param => imp.video[param] = bid.params.video[param]);
     }
   } else {

modules/adomikAnalyticsAdapter.js

@@ -1,7 +1,8 @@
 import adapter from 'src/AnalyticsAdapter';
 import CONSTANTS from 'src/constants.json';
 import adaptermanager from 'src/adaptermanager';
-// import utils from 'src/utils';
+import find from 'core-js/library/fn/array/find';
+import findIndex from 'core-js/library/fn/array/find-index';
 
 // Events used in adomik analytics adapter
 const auctionInit = CONSTANTS.EVENTS.AUCTION_INIT;
@@ -139,7 +140,7 @@ adomikAdapter.buildBidResponse = function (bid) {
 
 adomikAdapter.sizeUtils = {
   sizeAlreadyExists: (sizes, typedEventSize) => {
-    return sizes.find((size) => size.height === typedEventSize.height && size.width === typedEventSize.width);
+    return find(sizes, (size) => size.height === typedEventSize.height && size.width === typedEventSize.width);
   },
   formatSize: (typedEventSize) => {
     return {
@@ -160,7 +161,7 @@ adomikAdapter.buildTypedEvents = function () {
   const groupedTypedEvents = [];
   adomikAdapter.bucketEvents.forEach(function(typedEvent, i) {
     const [placementCode, type] = [typedEvent.event.placementCode, typedEvent.type];
-    let existTypedEvent = groupedTypedEvents.findIndex((groupedTypedEvent) => groupedTypedEvent.placementCode === placementCode);
+    let existTypedEvent = findIndex(groupedTypedEvents, (groupedTypedEvent) => groupedTypedEvent.placementCode === placementCode);
 
     if (existTypedEvent === -1) {
       groupedTypedEvents.push({

modules/aolBidAdapter.js

@@ -61,12 +61,18 @@ let showCpmAdjustmentWarning = (function () {
   };
 })();
 
+function isInteger(value) {
+  return typeof value === 'number' &&
+    isFinite(value) &&
+    Math.floor(value) === value;
+}
+
 function template(strings, ...keys) {
   return function(...values) {
     let dict = values[values.length - 1] || {};
     let result = [strings[0]];
     keys.forEach(function(key, i) {
-      let value = Number.isInteger(key) ? values[key] : dict[key];
+      let value = isInteger(key) ? values[key] : dict[key];
       result.push(value, strings[i + 1]);
     });
     return result.join('');

modules/appnexusBidAdapter.js

@@ -2,6 +2,8 @@ import { Renderer } from 'src/Renderer';
 import * as utils from 'src/utils';
 import { registerBidder } from 'src/adapters/bidderFactory';
 import { NATIVE, VIDEO } from 'src/mediaTypes';
+import find from 'core-js/library/fn/array/find';
+import includes from 'core-js/library/fn/array/includes';
 
 const BIDDER_CODE = 'appnexus';
 const URL = '//ib.adnxs.com/ut/v3/prebid';
@@ -49,16 +51,16 @@ export const spec = {
    */
   buildRequests: function(bidRequests, bidderRequest) {
     const tags = bidRequests.map(bidToTag);
-    const userObjBid = bidRequests.find(hasUserInfo);
+    const userObjBid = find(bidRequests, hasUserInfo);
     let userObj;
     if (userObjBid) {
       userObj = {};
       Object.keys(userObjBid.params.user)
-        .filter(param => USER_PARAMS.includes(param))
+        .filter(param => includes(USER_PARAMS, param))
         .forEach(param => userObj[param] = userObjBid.params.user[param]);
     }
 
-    const memberIdBid = bidRequests.find(hasMemberId);
+    const memberIdBid = find(bidRequests, hasMemberId);
     const member = memberIdBid ? parseInt(memberIdBid.params.member, 10) : 0;
 
     const payload = {
@@ -101,7 +103,7 @@ export const spec = {
       serverResponse.tags.forEach(serverBid => {
         const rtbBid = getRtbBid(serverBid);
         if (rtbBid) {
-          if (rtbBid.cpm !== 0 && SUPPORTED_AD_TYPES.includes(rtbBid.ad_type)) {
+          if (rtbBid.cpm !== 0 && includes(SUPPORTED_AD_TYPES, rtbBid.ad_type)) {
             const bid = newBid(serverBid, rtbBid);
             bid.mediaType = parseMediaType(rtbBid);
             bids.push(bid);
@@ -300,7 +302,7 @@ function bidToTag(bid) {
     tag.video = {};
     // place any valid video params on the tag
     Object.keys(bid.params.video)
-      .filter(param => VIDEO_TARGETING.includes(param))
+      .filter(param => includes(VIDEO_TARGETING, param))
       .forEach(param => tag.video[param] = bid.params.video[param]);
   }
 
@@ -339,7 +341,7 @@ function hasMemberId(bid) {
 }
 
 function getRtbBid(tag) {
-  return tag && tag.ads && tag.ads.length && tag.ads.find(ad => ad.rtb);
+  return tag && tag.ads && tag.ads.length && find(tag.ads, ad => ad.rtb);
 }
 
 function buildNativeRequest(params) {
@@ -368,7 +370,7 @@ function buildNativeRequest(params) {
       // subtract required keys from adunit keys
       const adunitKeys = Object.keys(params[key]);
       const requiredKeys = Object.keys(requiredParams);
-      const remaining = adunitKeys.filter(key => !requiredKeys.includes(key));
+      const remaining = adunitKeys.filter(key => !includes(requiredKeys, key));
 
       // if none are left over, the minimum params needs to be sent
       if (remaining.length === 0) {

modules/audienceNetworkBidAdapter.js

@@ -5,6 +5,8 @@ import { registerBidder } from 'src/adapters/bidderFactory';
 import { config } from 'src/config';
 import { formatQS } from 'src/url';
 import { getTopWindowUrl } from 'src/utils';
+import findIndex from 'core-js/library/fn/array/find-index';
+import includes from 'core-js/library/fn/array/includes';
 
 const code = 'audienceNetwork';
 const currency = 'USD';
@@ -47,7 +49,7 @@ const expandSize = size => size.split('x').map(Number);
  * @param {String} size
  * @returns {Boolean}
  */
-const isValidSize = size => ['300x250', '320x50'].includes(size);
+const isValidSize = size => includes(['300x250', '320x50'], size);
 
 /**
  * Is this a video format?
@@ -139,7 +141,7 @@ const buildRequests = bids => {
     pageurl,
     sdk
   };
-  const video = adformats.findIndex(isVideo);
+  const video = findIndex(adformats, isVideo);
   if (video !== -1) {
     [search.playerwidth, search.playerheight] = sizes[video].split('x').map(Number)
   }

modules/bridgewellBidAdapter.js

@@ -1,5 +1,6 @@
 import * as utils from 'src/utils';
 import {registerBidder} from 'src/adapters/bidderFactory';
+import find from 'core-js/library/fn/array/find';
 
 const BIDDER_CODE = 'bridgewell';
 const REQUEST_ENDPOINT = '//rec.scupio.com/recweb/prebid.aspx';
@@ -58,8 +59,8 @@ export const spec = {
         return;
       }
 
-      let matchedResponse = serverResponse.body.find(function(res) {
-        return !!res && !res.consumed && req.sizes.find(function(size) {
+      let matchedResponse = find(serverResponse.body, function(res) {
+        return !!res && !res.consumed && find(req.sizes, function(size) {
           return res.width === size[0] && res.height === size[1];
         });
       });

modules/prebidServerBidAdapter.js

@@ -8,6 +8,7 @@ import adaptermanager from 'src/adaptermanager';
 import { config } from 'src/config';
 import { VIDEO } from 'src/mediaTypes';
 import { isValid } from 'src/adapters/bidderFactory';
+import includes from 'core-js/library/fn/array/includes';
 
 const getConfig = config.getConfig;
 
@@ -43,7 +44,7 @@ function setS2sConfig(options) {
   let keys = Object.keys(options);
 
   if (['accountId', 'bidders', 'endpoint'].filter(key => {
-    if (!keys.includes(key)) {
+    if (!includes(keys, key)) {
       utils.logError(key + ' missing in server to server config');
       return true;
     }
@@ -319,7 +320,7 @@ export function PrebidServer() {
       utils.logError(error);
     }
 
-    if (!result || (result.status && result.status.includes('Error'))) {
+    if (!result || (result.status && includes(result.status, 'Error'))) {
       utils.logError('error parsing response: ', result.status);
     }
 

modules/roxotAnalyticsAdapter.js

@@ -1,6 +1,7 @@
 import adapter from 'src/AnalyticsAdapter';
 import CONSTANTS from 'src/constants.json';
 import adaptermanager from 'src/adaptermanager';
+import includes from 'core-js/library/fn/array/includes';
 
 const utils = require('src/utils');
 
@@ -106,7 +107,7 @@ function checkAdUnitConfig() {
 function buildBidWon(eventType, args) {
   bidWon.options = initOptions;
   if (checkAdUnitConfig()) {
-    if (initOptions.adUnits.includes(args.adUnitCode)) {
+    if (includes(initOptions.adUnits, args.adUnitCode)) {
       bidWon.events = [{ args: args, eventType: eventType }];
     }
   } else {
@@ -121,7 +122,7 @@ function buildEventStack() {
 function filterBidsByAdUnit(bids) {
   var filteredBids = [];
   bids.forEach(function (bid) {
-    if (initOptions.adUnits.includes(bid.placementCode)) {
+    if (includes(initOptions.adUnits, bid.placementCode)) {
       filteredBids.push(bid);
     }
   });
@@ -131,7 +132,7 @@ function filterBidsByAdUnit(bids) {
 function isValidEvent(eventType, adUnitCode) {
   if (checkAdUnitConfig()) {
     let validationEvents = [bidAdjustmentConst, bidResponseConst, bidWonConst];
-    if (!initOptions.adUnits.includes(adUnitCode) && validationEvents.includes(eventType)) {
+    if (!includes(initOptions.adUnits, adUnitCode) && includes(validationEvents, eventType)) {
       return false;
     }
   }

src/adaptermanager.js

@@ -6,6 +6,7 @@ import { processNativeAdUnitParams, nativeAdapters } from './native';
 import { newBidder } from './adapters/bidderFactory';
 import { ajaxBuilder } from 'src/ajax';
 import { config, RANDOM } from 'src/config';
+import includes from 'core-js/library/fn/array/includes';
 
 var utils = require('./utils.js');
 var CONSTANTS = require('./constants.json');
@@ -115,7 +116,7 @@ function getAdUnitCopyForPrebidServer(adUnits) {
 
     // filter out client side bids
     adUnit.bids = adUnit.bids.filter((bid) => {
-      return adaptersServerSide.includes(bid.bidder) && (!doingS2STesting() || bid.finalSource !== s2sTestingModule.CLIENT);
+      return includes(adaptersServerSide, bid.bidder) && (!doingS2STesting() || bid.finalSource !== s2sTestingModule.CLIENT);
     }).map((bid) => {
       bid.bid_id = utils.getUniqueIdentifierStr();
       return bid;
@@ -167,7 +168,7 @@ exports.makeBidRequests = function(adUnits, auctionStart, auctionId, cbTimeout,
 
     // don't call these client side (unless client request is needed for testing)
     clientBidderCodes = bidderCodes.filter((elm) => {
-      return !adaptersServerSide.includes(elm) || clientTestAdapters.includes(elm);
+      return !includes(adaptersServerSide, elm) || includes(clientTestAdapters, elm);
     });
 
     let adUnitsS2SCopy = getAdUnitCopyForPrebidServer(adUnits);
@@ -240,7 +241,7 @@ exports.callBids = (adUnits, bidRequests, addBidResponse, doneCb) => {
           return adapters.concat((adUnit.bids || []).reduce((adapters, bid) => { return adapters.concat(bid.bidder) }, []));
         }, []);
         utils.logMessage(`CALLING S2S HEADER BIDDERS ==== ${adaptersServerSide.filter(adapter => {
-          return allBidders.includes(adapter);
+          return includes(allBidders, adapter);
         }).join(',')}`);
 
         // fire BID_REQUESTED event for each s2s bidRequest
@@ -283,8 +284,8 @@ function doingS2STesting() {
 
 function getSupportedMediaTypes(bidderCode) {
   let result = [];
-  if (exports.videoAdapters.includes(bidderCode)) result.push('video');
-  if (nativeAdapters.includes(bidderCode)) result.push('native');
+  if (includes(exports.videoAdapters, bidderCode)) result.push('video');
+  if (includes(nativeAdapters, bidderCode)) result.push('native');
   return result;
 }
 
@@ -295,10 +296,10 @@ exports.registerBidAdapter = function (bidAdaptor, bidderCode, {supportedMediaTy
     if (typeof bidAdaptor.callBids === 'function') {
       _bidderRegistry[bidderCode] = bidAdaptor;
 
-      if (supportedMediaTypes.includes('video')) {
+      if (includes(supportedMediaTypes, 'video')) {
         exports.videoAdapters.push(bidderCode);
       }
-      if (supportedMediaTypes.includes('native')) {
+      if (includes(supportedMediaTypes, 'native')) {
         nativeAdapters.push(bidderCode);
       }
     } else {

src/adapters/bidderFactory.js

@@ -6,6 +6,7 @@ import { STATUS } from 'src/constants';
 import { userSync } from 'src/userSync';
 import { nativeBidIsValid } from 'src/native';
 import { isValidVideoBid } from 'src/video';
+import includes from 'core-js/library/fn/array/includes';
 
 import { logWarn, logError, parseQueryStringParameters, delayExecution, parseSizesInput, getBidderRequest } from 'src/utils';
 
@@ -362,7 +363,7 @@ function validBidSize(adUnitCode, bid, bidRequests) {
 export function isValid(adUnitCode, bid, bidRequests) {
   function hasValidKeys() {
     let bidKeys = Object.keys(bid);
-    return COMMON_BID_RESPONSE_KEYS.every(key => bidKeys.includes(key));
+    return COMMON_BID_RESPONSE_KEYS.every(key => includes(bidKeys, key));
   }
 
   function errorMessage(msg) {

src/auction.js

@@ -57,6 +57,8 @@ import { config } from 'src/config';
 import { userSync } from 'src/userSync';
 import { createHook } from 'src/hook';
 import { videoAdUnit } from 'src/video';
+import find from 'core-js/library/fn/array/find';
+import includes from 'core-js/library/fn/array/includes';
 
 const { syncUsers } = userSync;
 const utils = require('./utils');
@@ -147,7 +149,7 @@ export function newAuction({adUnits, adUnitCodes, callback, cbTimeout, labels})
   function done(bidRequestId) {
     var innerBidRequestId = bidRequestId;
     return delayExecution(function() {
-      let request = _bidderRequests.find((bidRequest) => {
+      let request = find(_bidderRequests, (bidRequest) => {
         return innerBidRequestId === bidRequest.bidderRequestId;
       });
       request.doneCbCallCount += 1;
@@ -488,10 +490,10 @@ function getTimedOutBids(bidderRequests, bidsReceived) {
     .filter(uniques);
 
   const timedOutBidderCodes = bidRequestedCodes
-    .filter(bidder => !bidReceivedCodes.includes(bidder));
+    .filter(bidder => !includes(bidReceivedCodes, bidder));
 
   const timedOutBids = bidderRequests
-    .map(bid => (bid.bids || []).filter(bid => timedOutBidderCodes.includes(bid.bidder)))
+    .map(bid => (bid.bids || []).filter(bid => includes(timedOutBidderCodes, bid.bidder)))
     .reduce(flatten, [])
     .map(bid => ({
       bidId: bid.bidId,