45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
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'use strict';
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const EventEmitter = require('events');
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const dns = require('dns');
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const devtools = require('./lib/devtools.js');
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const Chrome = require('./lib/chrome.js');
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// XXX reset the default that has been changed in
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// (https://github.com/nodejs/node/pull/39987) to prefer IPv4. since
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// implementations alway bind on 127.0.0.1 this solution should be fairly safe
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// (see #467)
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if (dns.setDefaultResultOrder) {
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dns.setDefaultResultOrder('ipv4first');
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}
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function CDP(options, callback) {
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if (typeof options === 'function') {
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callback = options;
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options = undefined;
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}
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const notifier = new EventEmitter();
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if (typeof callback === 'function') {
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// allow to register the error callback later
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process.nextTick(() => {
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new Chrome(options, notifier);
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});
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return notifier.once('connect', callback);
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} else {
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return new Promise((fulfill, reject) => {
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notifier.once('connect', fulfill);
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notifier.once('error', reject);
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new Chrome(options, notifier);
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});
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}
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}
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module.exports = CDP;
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module.exports.Protocol = devtools.Protocol;
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module.exports.List = devtools.List;
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module.exports.New = devtools.New;
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module.exports.Activate = devtools.Activate;
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module.exports.Close = devtools.Close;
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module.exports.Version = devtools.Version;
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