How to use ndef2 method in wpt

Best JavaScript code snippet using wpt

head.js

Source:head.js

1/* Any copyright is dedicated to the Public Domain.2   http://creativecommons.org/publicdomain/zero/1.0/ */3let pendingEmulatorCmdCount = 0;4let Promise =5  SpecialPowers.Cu.import("resource://gre/modules/Promise.jsm").Promise;6let nfc = window.navigator.mozNfc;7SpecialPowers.addPermission("nfc-manager", true, document);8/**9 * Emulator helper.10 */11let emulator = (function() {12  let pendingCmdCount = 0;13  let originalRunEmulatorCmd = runEmulatorCmd;14  // Overwritten it so people could not call this function directly.15  runEmulatorCmd = function() {16    throw "Use emulator.run(cmd, callback) instead of runEmulatorCmd";17  };18  function run(cmd, callback) {19    log("Executing emulator command '" + cmd + "'");20    pendingCmdCount++;21    originalRunEmulatorCmd(cmd, function(result) {22      pendingCmdCount--;23      if (callback && typeof callback === "function") {24        callback(result);25      }26    });27  };28  function activateRE(re) {29    let deferred = Promise.defer();30    let cmd = 'nfc nci rf_intf_activated_ntf ' + re;31    this.run(cmd, function(result) {32      is(result.pop(), 'OK', 'check activation of RE' + re);33      deferred.resolve();34    });35    return deferred.promise;36  };37  function notifyDiscoverRE(re, type) {38    let deferred = Promise.defer();39    let cmd = 'nfc nci rf_discover_ntf ' + re + ' ' + type;40    this.run(cmd, function(result) {41      is(result.pop(), 'OK', 'check discovery of RE' + re);42      deferred.resolve();43    });44    return deferred.promise;45  };46  function setTagData(re, flag, tnf, type, payload) {47    let deferred = Promise.defer();48    let cmd = "nfc tag set " + re +49              " [" + flag + "," + tnf + "," + type + "," + payload + ",]";50    this.run(cmd, function(result) {51      is(result.pop(), "OK", "set NDEF data of tag" + re);52      deferred.resolve();53    });54    return deferred.promise;55  };56  function snepPutNdef(dsap, ssap, flags, tnf, type, payload, id) {57    let deferred = Promise.defer();58    let cmd = "nfc snep put " + dsap + " " + ssap + " [" + flags + "," +59                                                           tnf + "," +60                                                           type + "," +61                                                           payload + "," +62                                                           id + "]";63    this.run(cmd, function(result) {64      is(result.pop(), "OK", "send SNEP PUT");65      deferred.resolve();66    });67    return deferred.promise;68  };69  return {70    run: run,71    activateRE: activateRE,72    notifyDiscoverRE: notifyDiscoverRE,73    setTagData: setTagData,74    snepPutNdef: snepPutNdef75  };76}());77function toggleNFC(enabled) {78  let deferred = Promise.defer();79  let req;80  if (enabled) {81    req = nfc.startPoll();82  } else {83    req = nfc.powerOff();84  }85  req.onsuccess = function() {86    deferred.resolve();87  };88  req.onerror = function() {89    ok(false, 'operation failed, error ' + req.error.name);90    deferred.reject();91    finish();92  };93  return deferred.promise;94}95function clearPendingMessages(type) {96  if (!window.navigator.mozHasPendingMessage(type)) {97    return;98  }99  // setting a handler removes all messages from queue100  window.navigator.mozSetMessageHandler(type, function() {101    window.navigator.mozSetMessageHandler(type, null);102  });103}104function enableRE0() {105  let deferred = Promise.defer();106  let cmd = 'nfc nci rf_intf_activated_ntf 0';107  emulator.run(cmd, function(result) {108    is(result.pop(), 'OK', 'check activation of RE0');109    deferred.resolve();110  });111  return deferred.promise;112}113function cleanUp() {114  log('Cleaning up');115  waitFor(function() {116            SpecialPowers.removePermission("nfc-manager", document);117            finish()118          },119          function() {120            return pendingEmulatorCmdCount === 0;121          });122}123function runNextTest() {124  clearPendingMessages('nfc-manager-tech-discovered');125  clearPendingMessages('nfc-manager-tech-lost');126  let test = tests.shift();127  if (!test) {128    cleanUp();129    return;130  }131  test();132}133// run this function to start tests134function runTests() {135  if ('mozNfc' in window.navigator) {136    runNextTest();137  } else {138    // succeed immediately on systems without NFC139    log('Skipping test on system without NFC');140    ok(true, 'Skipping test on system without NFC');141    finish();142  }143}144const NDEF = {145  TNF_WELL_KNOWN: 1,146  // compares two NDEF messages147  compare: function(ndef1, ndef2) {148    isnot(ndef1, null, "LHS message is not null");149    isnot(ndef2, null, "RHS message is not null");150    is(ndef1.length, ndef2.length,151       "NDEF messages have the same number of records");152    ndef1.forEach(function(record1, index) {153      let record2 = this[index];154      is(record1.tnf, record2.tnf, "test for equal TNF fields");155      let fields = ["type", "id", "payload"];156      fields.forEach(function(value) {157        let field1 = record1[value];158        let field2 = record2[value];159        is(field1.length, field2.length,160           value + " fields have the same length");161        let eq = true;162        for (let i = 0; eq && i < field1.length; ++i) {163          eq = (field1[i] === field2[i]);164        }165        ok(eq, value + " fields contain the same data");166      });167    }, ndef2);168  },169  // parses an emulator output string into an NDEF message170  parseString: function(str) {171    // make it an object172    let arr = null;173    try {174      arr = JSON.parse(str);175    } catch (e) {176      ok(false, "Parser error: " + e.message);177      return null;178    }179    // and build NDEF array180    let ndef = arr.map(function(value) {181        let type = new Uint8Array(NfcUtils.fromUTF8(this.atob(value.type)));182        let id = new Uint8Array(NfcUtils.fromUTF8(this.atob(value.id)));183        let payload =184          new Uint8Array(NfcUtils.fromUTF8(this.atob(value.payload)));185        return new MozNDEFRecord(value.tnf, type, id, payload);186      }, window);187    return ndef;188  }189};190var NfcUtils = {191  fromUTF8: function(str) {192    let buf = new Uint8Array(str.length);193    for (let i = 0; i < str.length; ++i) {194      buf[i] = str.charCodeAt(i);195    }196    return buf;197  },198  toUTF8: function(array) {199    if (!array) {200      return null;201    }202    let str = "";203    for (var i = 0; i < array.length; i++) {204      str += String.fromCharCode(array[i]);205    }206    return str;207  }...

Using AI Code Generation

1var ndef = require('ndef');2var message = [ndef.textRecord("Hello, World!")];3var encodedMessage = ndef.encodeMessage(message);4console.log(encodedMessage);5var decodedMessage = ndef.decodeMessage(encodedMessage);6console.log(decodedMessage);

Using AI Code Generation

1var wptag = require('./wptag.js');2var ndef = require('./ndef.js');3var ndef2 = require('./ndef2.js');4var util = require('util');5var fs = require('fs');6var nfc = require('nfc').nfc;7var nfc2 = require('nfc').nfc2;8var nfc3 = require('nfc').nfc3;9var nfc4 = require('nfc').nfc4;10var nfc5 = require('nfc').nfc5;11var nfc6 = require('nfc').nfc6;12var nfc7 = require('nfc').nfc7;13var nfc8 = require('nfc').nfc8;14var nfc9 = require('nfc').nfc9;15var nfc10 = require('nfc').nfc10;16var nfc11 = require('nfc').nfc11;17var nfc12 = require('nfc').nfc12;18var nfc13 = require('nfc').nfc13;19var nfc14 = require('nfc').nfc14;20var nfc15 = require('nfc').nfc15;21var nfc16 = require('nfc').nfc16;22var nfc17 = require('nfc').nfc17;23var nfc18 = require('nfc').nfc18;24var nfc19 = require('nfc').nfc19;25var nfc20 = require('nfc').nfc20;26var nfc21 = require('nfc').nfc21;27var nfc22 = require('nfc').nfc22;28var nfc23 = require('nfc').nfc23;29var nfc24 = require('nfc').nfc24;30var nfc25 = require('nfc').nfc25;31var nfc26 = require('nfc').nfc26;32var nfc27 = require('nfc').nfc27;33var nfc28 = require('nfc').nfc28;34var nfc29 = require('nfc').nfc29;35var nfc30 = require('nfc').nfc30;36var nfc31 = require('nfc').nfc31;37var nfc32 = require('

Using AI Code Generation

1var ndef = require('ndef');2var util = require('util');3  ndef.textRecord("Hello, World")4];5var encoded = ndef.encodeMessage(message);6console.log(util.inspect(encoded, { showHidden: false, depth: null }));

Using AI Code Generation

1var ndef = require('ndef');2var util = require('util');3var fs = require('fs');4var ndef2 = require('ndef2');5var nfc = require('nfc').nfc;6var nfc = new nfc();7var nfc = require('nfc').nfc;8var nfc = new nfc();9var ndef2 = require('ndef2');10var ndef = require('ndef');11var util = require('util');12var fs = require('fs');13var ndef2 = require('ndef2');14var nfc = require('nfc').nfc;15var nfc = new nfc();16var nfc = require('nfc').nfc;17var nfc = new nfc();18var ndef2 = require('ndef2');19var ndef = require('ndef');20var util = require('util');21var fs = require('fs');22var ndef2 = require('ndef2');23var nfc = require('nfc').nfc;24var nfc = new nfc();25var nfc = require('nfc').nfc;26var nfc = new nfc();27var ndef2 = require('ndef2');28var ndef = require('ndef');29var util = require('util');30var fs = require('fs');31var ndef2 = require('ndef2');32var nfc = require('nfc').nfc;33var nfc = new nfc();34var nfc = require('nfc').nfc;35var nfc = new nfc();36var ndef2 = require('ndef2');37var ndef = require('ndef');38var util = require('util');39var fs = require('fs');40var ndef2 = require('ndef2');41var nfc = require('nfc').nfc;42var nfc = new nfc();43var nfc = require('nfc').nfc;44var nfc = new nfc();45var ndef2 = require('ndef2');46var ndef = require('ndef');47var util = require('util');48var fs = require('fs');49var ndef2 = require('ndef2');50var nfc = require('nfc').nfc;51var nfc = new nfc();52var nfc = require('nfc').nfc;53var nfc = new nfc();54var ndef2 = require('ndef2');

Using AI Code Generation

1var ndef = require('wpt-ndef');2var nfc = require('nfc').nfc;3var nfc = new nfc();4nfc.on('read', function(tag) {5  console.log(ndef.decodeMessage(tag.ndefMessage));6});7nfc.start();8var ndef = require('wpt-ndef');9var nfc = require('nfc').nfc;10var nfc = new nfc();11nfc.on('read', function(tag) {12  console.log(ndef.decodeMessage(tag.ndefMessage));13});14nfc.start();15var ndef = require('wpt-ndef');16var nfc = require('nfc').nfc;17var nfc = new nfc();18nfc.on('read', function(tag) {19  console.log(ndef.decodeMessage(tag.ndefMessage));20});21nfc.start();22var ndef = require('wpt-ndef');23var nfc = require('nfc').nfc;24var nfc = new nfc();25nfc.on('read', function(tag) {26  console.log(ndef.decodeMessage(tag.ndefMessage));27});28nfc.start();29var ndef = require('wpt-ndef');30var nfc = require('nfc').nfc;31var nfc = new nfc();32nfc.on('read', function(tag) {33  console.log(ndef.decodeMessage(tag.ndefMessage));34});35nfc.start();36var ndef = require('wpt-ndef');37var nfc = require('nfc').nfc;38var nfc = new nfc();39nfc.on('read

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