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How to use exchangeOfferAnswer method in wpt

Best JavaScript code snippet using wpt

peerconnection.js

Source:peerconnection.js

...10 *11 * @param {!RTCPeerConnection} pc1 The first peer connection.12 * @param {!RTCPeerConnection} pc2 The second peer connection.13 */14async function exchangeOfferAnswer(pc1, pc2) {15  await pc1.setLocalDescription(await pc1.createOffer());16  await pc2.setRemoteDescription(pc1.localDescription);17  await pc2.setLocalDescription(await pc2.createAnswer());18  await pc1.setRemoteDescription(pc2.localDescription);19}20/**21 * Sets the specified codec preference if it's included in the transceiver's22 * list of supported codecs.23 * @param {!RTCRtpTransceiver} transceiver The RTP transceiver.24 * @param {string} codecPreference The codec preference.25 */26function setTransceiverCodecPreference(transceiver, codecPreference) {27  for (let codec of RTCRtpSender.getCapabilities('video').codecs) {28    if (codec.mimeType.includes(codecPreference)) {29      transceiver.setCodecPreferences([codec]);30      return;31    }32  }33}34/**35 * Starts a connection between two peer connections, using a audio and/or video36 * stream.37 * @param {*} t Test instance.38 * @param {boolean} useAudio True if audio should be used.39 * @param {boolean} useVideo True if video should be used.40 * @param {string} [videoCodecPreference] String containing the codec preference.41 * @returns an array with the two connected peer connections, the remote stream,42 * and the list of transceivers.43 */44async function startConnection(t, useAudio, useVideo, videoCodecPreference) {45  const stream = await navigator.mediaDevices.getUserMedia({46    audio: useAudio, video: useVideo47  });48  t.add_cleanup(() => stream.getTracks().forEach(track => track.stop()));49  const pc1 = new RTCPeerConnection();50  t.add_cleanup(() => pc1.close());51  const pc2 = new RTCPeerConnection();52  t.add_cleanup(() => pc2.close());53  let transceivers = {};54  stream.getTracks().forEach(track => {55    const transceiver = pc1.addTransceiver(track);56    transceivers[track.kind] = transceiver;57    if (videoCodecPreference && track.kind == 'video') {58      setTransceiverCodecPreference(transceiver, videoCodecPreference);59    }60  });61  function doExchange(localPc, remotePc) {62    localPc.addEventListener('icecandidate', event => {63      const { candidate } = event;64      if (candidate && remotePc.signalingState !== 'closed') {65        remotePc.addIceCandidate(candidate);66      }67    });68  }69  doExchange(pc1, pc2);70  doExchange(pc2, pc1);71  exchangeOfferAnswer(pc1, pc2);72  const remoteStream = await new Promise(resolve => {73    let tracks = [];74    pc2.ontrack = e => {75      tracks.push(e.track)76      if (tracks.length < useAudio + useVideo) return;77      const stream = new MediaStream(tracks);78      // The srcObject sink is needed for the tests to get exercised in Chrome.79      const remoteVideo = document.getElementById('remote');80      if (remoteVideo) {81        remoteVideo.srcObject = stream;82      }83      resolve(stream)84    }85  });...

utils.ts

Source:utils.ts

...52        ),53      ]);54    }55    exchangeIceCandidates(pc1, pc2);56    await exchangeOfferAnswer(pc1, pc2);57    await bothOpen;58    return pair;59  } finally {60    for (const dc of pair) {61      dc.onopen = dc.onerror = null;62    }63  }64}65function exchangeIceCandidates(pc1: RTCPeerConnection, pc2: RTCPeerConnection) {66  // private function67  function doExchange(localPc: RTCPeerConnection, remotePc: RTCPeerConnection) {68    localPc.onIceCandidate.subscribe((candidate) => {69      if (remotePc.signalingState !== "closed") {70        remotePc.addIceCandidate(candidate);71      }72    });73  }74  doExchange(pc1, pc2);75  doExchange(pc2, pc1);76}77async function exchangeOfferAnswer(78  caller: RTCPeerConnection,79  callee: RTCPeerConnection80) {81  await exchangeOffer(caller, callee);82  await exchangeAnswer(caller, callee);83}84async function exchangeOffer(85  caller: RTCPeerConnection,86  callee: RTCPeerConnection87) {88  await caller.setLocalDescription(await caller.createOffer());89  await callee.setRemoteDescription(caller.localDescription!);90}91// Performs an answer exchange caller -> callee....

Using AI Code Generation

1var Web3 = require('web3');2var wpt = web3.eth.contract([{"constant":false,"inputs":[{"name":"_exchangeOfferId","type":"uint256"},{"name":"_answer","type":"bool"}],"name":"exchangeOfferAnswer","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_exchangeOfferId","type":"uint256"}],"name":"getExchangeOffer","outputs":[{"name":"","type":"uint256"},{"name":"","type":"uint256"},{"name":"","type":"address"},{"name":"","type":"uint256"},{"name":"","type":"address"},{"name":"","type":"uint256"},{"name":"","type":"bool"}],"payable":false,"type":"function"}]);3var wptInstance = wpt.at('0x4b6f5b7e0c3df1d7f2d6c5e7f1e6f8b7e5f3c3a7');4var exchangeOfferId = 1;5var answer = true;6wptInstance.exchangeOfferAnswer(exchangeOfferId, answer, function(error, result){7    if(!error)8        console.log(result);9        console.error(error);10});11> eth.getTransactionReceipt("0x4b6f5b7e0c3df1d7f2d6c5e7f1e6f8b7e5f3c3a7")12{

Using AI Code Generation

1var Web3 = require('web3');2var wptContract = web3.eth.contract([{"constant":false,"inputs":[{"name":"_offerID","type":"uint256"},{"name":"_answer","type":"bool"}],"name":"exchangeOfferAnswer","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]);3var wpt = wptContract.at('0x3b6e1e6f9f9d1d6c2b6e2f2c8e8d8d8e8f8e8e8f');4var offerID = 1;5var answer = true;6wpt.exchangeOfferAnswer(offerID, answer, function(error, result){7    if(!error)8        console.log(result);9        console.error(error);10})11contract WPT {12    struct Offer {13        address offerer;14        address answerer;15        uint256 offerID;16        uint256 offerAmount;17        uint256 answerAmount;18        uint256 offerTime;19        uint256 answerTime;20        bool isOffer;21        bool isAnswer;22    }23    mapping(uint256 => Offer) offers;24    function exchangeOfferAnswer(uint256 _offerID, bool _answer) public {25        Offer storage offer = offers[_offerID];26        if (_answer) {27            offer.answerer = msg.sender;28            offer.answerTime = now;29            offer.isAnswer = true;30        } else {31            offer.offerer.transfer(offer.offerAmount);32            delete offers[_offerID];33        }34    }35}36var Web3 = require('web3');

Using AI Code Generation

1var wptb = require('wptb.js');2wptb.exchangeOfferAnswer('offerId', 'answer', function(err, result) {3  if (err) {4    console.log(err);5  }6  console.log(result);7});8var wptb = require('wptb.js');9wptb.exchangeOfferCancel('offerId', function(err, result) {10  if (err) {11    console.log(err);12  }13  console.log(result);14});15var wptb = require('wptb.js');16var params = {17};18wptb.exchangeOfferCreate(params, function(err, result) {19  if (err) {20    console.log(err);21  }22  console.log(result);23});24var wptb = require('wptb.js');25wptb.exchangeOfferList(function(err, result) {26  if (err) {27    console.log(err);28  }29  console.log(result);30});

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