Last change
on this file since 6a3a178 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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File size:
791 bytes
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1 | 'use strict';
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2 |
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3 | var inherits = require('inherits')
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4 | , EventEmitter = require('events').EventEmitter
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5 | , JSON3 = require('json3')
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6 | , XHRLocalObject = require('./transport/sender/xhr-local')
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7 | , InfoAjax = require('./info-ajax')
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8 | ;
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9 |
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10 | function InfoReceiverIframe(transUrl) {
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11 | var self = this;
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12 | EventEmitter.call(this);
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13 |
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14 | this.ir = new InfoAjax(transUrl, XHRLocalObject);
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15 | this.ir.once('finish', function(info, rtt) {
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16 | self.ir = null;
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17 | self.emit('message', JSON3.stringify([info, rtt]));
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18 | });
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19 | }
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20 |
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21 | inherits(InfoReceiverIframe, EventEmitter);
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22 |
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23 | InfoReceiverIframe.transportName = 'iframe-info-receiver';
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24 |
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25 | InfoReceiverIframe.prototype.close = function() {
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26 | if (this.ir) {
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27 | this.ir.close();
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28 | this.ir = null;
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29 | }
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30 | this.removeAllListeners();
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31 | };
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32 |
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33 | module.exports = InfoReceiverIframe;
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