puppeteer-core
Version:
A high-level API to control headless Chrome over the DevTools Protocol
75 lines • 3.57 kB
JavaScript
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
if (kind === "m") throw new TypeError("Private method is not writable");
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _NodeWebSocketTransport_ws;
/**
* Copyright 2018 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import NodeWebSocket from 'ws';
import { packageVersion } from '../generated/version.js';
/**
* @internal
*/
export class NodeWebSocketTransport {
static create(url, headers) {
return new Promise((resolve, reject) => {
const ws = new NodeWebSocket(url, [], {
followRedirects: true,
perMessageDeflate: false,
maxPayload: 256 * 1024 * 1024,
headers: {
'User-Agent': `Puppeteer ${packageVersion}`,
...headers,
},
});
ws.addEventListener('open', () => {
return resolve(new NodeWebSocketTransport(ws));
});
ws.addEventListener('error', reject);
});
}
constructor(ws) {
_NodeWebSocketTransport_ws.set(this, void 0);
__classPrivateFieldSet(this, _NodeWebSocketTransport_ws, ws, "f");
__classPrivateFieldGet(this, _NodeWebSocketTransport_ws, "f").addEventListener('message', event => {
if (this.onmessage) {
this.onmessage.call(null, event.data);
}
});
__classPrivateFieldGet(this, _NodeWebSocketTransport_ws, "f").addEventListener('close', () => {
if (this.onclose) {
this.onclose.call(null);
}
});
// Silently ignore all errors - we don't know what to do with them.
__classPrivateFieldGet(this, _NodeWebSocketTransport_ws, "f").addEventListener('error', () => { });
}
send(message) {
__classPrivateFieldGet(this, _NodeWebSocketTransport_ws, "f").send(message);
}
close() {
__classPrivateFieldGet(this, _NodeWebSocketTransport_ws, "f").close();
}
}
_NodeWebSocketTransport_ws = new WeakMap();
//# sourceMappingURL=NodeWebSocketTransport.js.map