Added LoopMe Adapter

modules/loopmeBidAdapter.js

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+import * as utils from 'src/utils';
+import { registerBidder } from 'src/adapters/bidderFactory';
+import { BANNER } from 'src/mediaTypes';
+
+const LOOPME_ENDPOINT = 'https://loopme.me/api/hb';
+
+const entries = (obj) => {
+  let output = [];
+  for (let key in obj) {
+    if (obj.hasOwnProperty(key)) {
+      output.push([key, obj[key]])
+    }
+  }
+  return output;
+}
+
+export const spec = {
+  code: 'loopme',
+  supportedMediaTypes: [BANNER],
+  /**
+   * @param {object} bid
+   * @return boolean
+   */
+  isBidRequestValid: function(bid) {
+    if (typeof bid.params !== 'object') {
+      return false;
+    }
+
+    return !!bid.params.ak;
+  },
+  /**
+   * @param {BidRequest[]} bidRequests
+   * @param bidderRequest
+   * @return ServerRequest[]
+   */
+  buildRequests: function(bidRequests, bidderRequest) {
+    return bidRequests.map(bidRequest => {
+      bidRequest.startTime = new Date().getTime();
+      let payload = bidRequest.params;
+
+      if (bidderRequest && bidderRequest.gdprConsent) {
+        payload.user_consent = bidderRequest.gdprConsent.consentString;
+      }
+
+      let queryString = entries(payload)
+        .map(item => `${item[0]}=${encodeURI(item[1])}`)
+        .join('&');
+
+      const sizes =
+        '&sizes=' +
+        utils
+          .getAdUnitSizes(bidRequest)
+          .map(size => `${size[0]}x${size[1]}`)
+          .join('&sizes=');
+
+      queryString = `${queryString}${sizes}`;
+
+      return {
+        method: 'GET',
+        url: `${LOOPME_ENDPOINT}`,
+        options: { withCredentials: false },
+        bidId: bidRequest.bidId,
+        data: queryString
+      };
+    });
+  },
+  /**
+   * @param {*} responseObj
+   * @param {BidRequest} bidRequest
+   * @return {Bid[]} An array of bids which
+   */
+  interpretResponse: function(response = {}, bidRequest) {
+    const responseObj = response.body;
+
+    if (
+      responseObj == null ||
+      typeof responseObj !== 'object' ||
+      !responseObj.hasOwnProperty('ad')
+    ) {
+      return [];
+    }
+
+    return [
+      {
+        requestId: bidRequest.bidId,
+        cpm: responseObj.cpm,
+        width: responseObj.width,
+        height: responseObj.height,
+        ad: responseObj.ad,
+        ttl: responseObj.ttl,
+        currency: responseObj.currency,
+        creativeId: responseObj.creativeId,
+        dealId: responseObj.dealId,
+        netRevenue: responseObj.netRevenue
+      }
+    ];
+  }
+};
+registerBidder(spec);

modules/loopmeBidAdapter.md

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+# Overview
+
+```
+Module Name:  LoopMe Bid Adapter
+Module Type:  Bidder Adapter
+Maintainer:   support@loopme.com
+```
+
+# Description
+
+Connect to LoopMe's exchange for bids.
+
+# Test Parameters
+```
+var adUnits = [{
+    code: 'test-div',
+    mediaTypes: {
+        banner: {
+            sizes: [[300, 250], [300,600]],
+        }
+    },
+    bids: [{
+        bidder: 'loopme',
+        params: {
+            ak: 'cc885e3acc'
+        }
+    }]
+}];
+```

test/spec/modules/loopmeBidAdapter_spec.js

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+import { expect } from 'chai';
+import { spec } from '../../../modules/loopmeBidAdapter';
+import * as utils from 'src/utils';
+
+describe('LoopMeAdapter', function () {
+  const bidRequests = [{
+    bidder: 'loopme',
+    params: {
+      ak: 'b510d5bcda'
+    },
+    mediaTypes: {
+      banner: {
+        sizes: [[300, 250]]
+      }
+    },
+    adUnitCode: 'ad-1',
+    bidId: '2652ca954bce9'
+  }];
+
+  describe('isBidRequestValid', function () {
+    it('should return true if the ak parameter is present', function () {
+      expect(spec.isBidRequestValid(bidRequests[0])).to.be.true;
+    });
+
+    it('should return false if the ak parameter is not present', function () {
+      let bidRequest = utils.deepClone(bidRequests[0]);
+      delete bidRequest.params.ak;
+      expect(spec.isBidRequestValid(bidRequest)).to.be.false;
+    });
+
+    it('should return false if the params object is not present', function () {
+      let bidRequest = utils.deepClone(bidRequests);
+      delete bidRequest[0].params;
+      expect(spec.isBidRequestValid(bidRequest)).to.be.false;
+    });
+  });
+
+  describe('buildRequests', function () {
+    it('should generate a valid single GET request for multiple bid requests', function () {
+      const request = spec.buildRequests(bidRequests)[0];
+      expect(request.method).to.equal('GET');
+      expect(request.url).to.equal('https://loopme.me/api/hb');
+      expect(request.bidId).to.equal('2652ca954bce9');
+      expect(request.data).to.exist;
+
+      const requestData = request.data;
+      expect(requestData).to.contain('ak=b510d5bcda');
+      expect(requestData).to.contain('sizes=300x250');
+    });
+
+    it('should add GDPR data to request if available', function () {
+      const bidderRequest = {
+        gdprConsent: {
+          consentString: 'AAABBB'
+        }
+      };
+      const request = spec.buildRequests(bidRequests, bidderRequest)[0];
+      const requestData = request.data;
+
+      expect(requestData).to.contain('user_consent=AAABBB');
+    });
+  });
+
+  describe('interpretResponse', function () {
+    it('should return an empty array if an invalid response is passed', function () {
+      const interpretedResponse = spec.interpretResponse({});
+      expect(interpretedResponse).to.be.an('array').that.is.empty;
+    });
+
+    it('should return valid response when passed valid server response', function () {
+      const serverResponse = {
+        body: {
+          'requestId': '2652ca954bce9',
+          'cpm': 1,
+          'width': 480,
+          'height': 320,
+          'creativeId': '20154',
+          'currency': 'USD',
+          'netRevenue': false,
+          'ttl': 360,
+          'ad': `<div>Hello</div>`
+        }
+      };
+
+      const request = spec.buildRequests(bidRequests)[0];
+      const interpretedResponse = spec.interpretResponse(serverResponse, request);
+
+      expect(interpretedResponse).to.have.lengthOf(1);
+
+      expect(interpretedResponse[0].requestId).to.equal(serverResponse.body.requestId);
+      expect(interpretedResponse[0].cpm).to.equal(serverResponse.body.cpm);
+      expect(interpretedResponse[0].width).to.equal(serverResponse.body.width);
+      expect(interpretedResponse[0].height).to.equal(serverResponse.body.height);
+      expect(interpretedResponse[0].creativeId).to.equal(serverResponse.body.creativeId);
+      expect(interpretedResponse[0].currency).to.equal(serverResponse.body.currency);
+      expect(interpretedResponse[0].netRevenue).to.equal(serverResponse.body.netRevenue);
+      expect(interpretedResponse[0].ad).to.equal(serverResponse.body.ad);
+      expect(interpretedResponse[0].ttl).to.equal(serverResponse.body.ttl);
+    });
+  });
+});