puppeteer-core - npm Package Compare versions

Comparing version 1.17.0 to 1.18.0

CONTRIBUTING.md

@@ -98,3 +98,3 @@ <!-- gen:toc -->
     - `chore` - build-related work, e.g. doclint changes / travis / appveyor.
-2. *namespace* is put in parenthesis after label and is optional.
+2. *namespace* is put in parenthesis after label and is optional. Must be lowercase.
 3. *title* is a brief summary of changes.
@@ -108,3 +108,3 @@ 4. *description* is **optional**, new-line separated from title and is in present tense.
 ```
-fix(Page): fix page.pizza method
+fix(page): fix page.pizza method
 
@@ -111,0 +111,0 @@ This patch fixes page.pizza so that it works with iframes.

lib/BrowserFetcher.js

@@ -271,3 +271,3 @@ /**
   /** @type {Object} */
-  const options = URL.parse(url);
+  let options = URL.parse(url);
   options.method = method;
@@ -277,8 +277,17 @@
   if (proxyURL) {
-    /** @type {Object} */
-    const parsedProxyURL = URL.parse(proxyURL);
-    parsedProxyURL.secureProxy = parsedProxyURL.protocol === 'https:';
+    if (url.startsWith('http:')) {
+      const proxy = URL.parse(proxyURL);
+      options = {
+        path: options.href,
+        host: proxy.hostname,
+        port: proxy.port,
+      };
+    } else {
+      /** @type {Object} */
+      const parsedProxyURL = URL.parse(proxyURL);
+      parsedProxyURL.secureProxy = parsedProxyURL.protocol === 'https:';
 
-    options.agent = new ProxyAgent(parsedProxyURL);
-    options.rejectUnauthorized = false;
+      options.agent = new ProxyAgent(parsedProxyURL);
+      options.rejectUnauthorized = false;
+    }
   }
@@ -285,0 +294,0 @@

lib/ExecutionContext.js

@@ -45,15 +45,6 @@ /**
    * @param {...*} args
-   * @return {!Promise<(!Object|undefined)>}
+   * @return {!Promise<*>}
    */
   async evaluate(pageFunction, ...args) {
-    const handle = await this.evaluateHandle(pageFunction, ...args);
-    const result = await handle.jsonValue().catch(error => {
-      if (error.message.includes('Object reference chain is too long'))
-        return;
-      if (error.message.includes('Object couldn\'t be returned by value'))
-        return;
-      throw error;
-    });
-    await handle.dispose();
-    return result;
+    return await this._evaluateInternal(true /* returnByValue */, pageFunction, ...args);
   }
@@ -67,2 +58,12 @@
   async evaluateHandle(pageFunction, ...args) {
+    return this._evaluateInternal(false /* returnByValue */, pageFunction, ...args);
+  }
+
+  /**
+   * @param {boolean} returnByValue
+   * @param {Function|string} pageFunction
+   * @param {...*} args
+   * @return {!Promise<*>}
+   */
+  async _evaluateInternal(returnByValue, pageFunction, ...args) {
     const suffix = `//# sourceURL=${EVALUATION_SCRIPT_URL}`;
@@ -77,3 +78,3 @@
         contextId,
-        returnByValue: false,
+        returnByValue,
         awaitPromise: true,
@@ -84,3 +85,3 @@ userGesture: true
         throw new Error('Evaluation failed: ' + helper.getExceptionMessage(exceptionDetails));
-      return createJSHandle(this, remoteObject);
+      return returnByValue ? helper.valueFromRemoteObject(remoteObject) : createJSHandle(this, remoteObject);
     }
@@ -114,3 +115,3 @@
         arguments: args.map(convertArgument.bind(this)),
-        returnByValue: false,
+        returnByValue,
         awaitPromise: true,
@@ -127,3 +128,3 @@ userGesture: true
       throw new Error('Evaluation failed: ' + helper.getExceptionMessage(exceptionDetails));
-    return createJSHandle(this, remoteObject);
+    return returnByValue ? helper.valueFromRemoteObject(remoteObject) : createJSHandle(this, remoteObject);
 
@@ -166,2 +167,7 @@ /**
     function rewriteError(error) {
+      if (error.message.includes('Object reference chain is too long'))
+        return {result: {type: 'undefined'}};
+      if (error.message.includes('Object couldn\'t be returned by value'))
+        return {result: {type: 'undefined'}};
+
       if (error.message.endsWith('Cannot find context with specified id'))
@@ -168,0 +174,0 @@ throw new Error('Execution context was destroyed, most likely because of a navigation.');

lib/helper.js

@@ -17,4 +17,4 @@ /**
 const {TimeoutError} = require('./Errors');
-
 const debugError = require('debug')(`puppeteer:error`);
+const fs = require('fs');
 
@@ -111,3 +111,4 @@ class Helper {
       Reflect.set(classType.prototype, methodName, function(...args) {
-        const syncStack = new Error();
+        const syncStack = {};
+        Error.captureStackTrace(syncStack);
         return method.call(this, ...args).catch(e => {
@@ -225,4 +226,39 @@ const stack = syncStack.stack.substring(syncStack.stack.indexOf('\n') + 1);
   }
+
+  /**
+   * @param {!Puppeteer.CDPSession} client
+   * @param {string} handle
+   * @param {?string} path
+   * @return {!Promise<!Buffer>}
+   */
+  static async readProtocolStream(client, handle, path) {
+    let eof = false;
+    let file;
+    if (path)
+      file = await openAsync(path, 'w');
+    const bufs = [];
+    while (!eof) {
+      const response = await client.send('IO.read', {handle});
+      eof = response.eof;
+      const buf = Buffer.from(response.data, response.base64Encoded ? 'base64' : undefined);
+      bufs.push(buf);
+      if (path)
+        await writeAsync(file, buf);
+    }
+    if (path)
+      await closeAsync(file);
+    await client.send('IO.close', {handle});
+    let resultBuffer = null;
+    try {
+      resultBuffer = Buffer.concat(bufs);
+    } finally {
+      return resultBuffer;
+    }
+  }
 }
 
+const openAsync = Helper.promisify(fs.open);
+const writeAsync = Helper.promisify(fs.write);
+const closeAsync = Helper.promisify(fs.close);
+
 /**
@@ -229,0 +265,0 @@ * @param {*} value

lib/Input.js

@@ -227,7 +227,16 @@ /**
     const {delay = null} = options;
-    this.move(x, y);
-    this.down(options);
-    if (delay !== null)
+    if (delay !== null) {
+      await Promise.all([
+        this.move(x, y),
+        this.down(options),
+      ]);
       await new Promise(f => setTimeout(f, delay));
-    await this.up(options);
+      await this.up(options);
+    } else {
+      await Promise.all([
+        this.move(x, y),
+        this.down(options),
+        this.up(options),
+      ]);
+    }
   }
@@ -234,0 +243,0 @@

lib/Launcher.js

@@ -245,4 +245,2 @@ /**
       );
-      if (os.platform() === 'win32')
-        chromeArguments.push('--disable-gpu');
     }
@@ -249,0 +247,0 @@ if (args.every(arg => arg.startsWith('-')))

lib/NetworkManager.js

@@ -481,2 +481,3 @@ /**
       responseCode: response.status || 200,
+      responsePhrase: STATUS_TEXTS[response.status || 200],
       responseHeaders: headersArray(responseHeaders),
@@ -731,2 +732,69 @@ body: responseBody ? responseBody.toString('base64') : undefined,
 
+// List taken from https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml with extra 306 and 418 codes.
+const STATUS_TEXTS = {
+  '100': 'Continue',
+  '101': 'Switching Protocols',
+  '102': 'Processing',
+  '103': 'Early Hints',
+  '200': 'OK',
+  '201': 'Created',
+  '202': 'Accepted',
+  '203': 'Non-Authoritative Information',
+  '204': 'No Content',
+  '205': 'Reset Content',
+  '206': 'Partial Content',
+  '207': 'Multi-Status',
+  '208': 'Already Reported',
+  '226': 'IM Used',
+  '300': 'Multiple Choices',
+  '301': 'Moved Permanently',
+  '302': 'Found',
+  '303': 'See Other',
+  '304': 'Not Modified',
+  '305': 'Use Proxy',
+  '306': 'Switch Proxy',
+  '307': 'Temporary Redirect',
+  '308': 'Permanent Redirect',
+  '400': 'Bad Request',
+  '401': 'Unauthorized',
+  '402': 'Payment Required',
+  '403': 'Forbidden',
+  '404': 'Not Found',
+  '405': 'Method Not Allowed',
+  '406': 'Not Acceptable',
+  '407': 'Proxy Authentication Required',
+  '408': 'Request Timeout',
+  '409': 'Conflict',
+  '410': 'Gone',
+  '411': 'Length Required',
+  '412': 'Precondition Failed',
+  '413': 'Payload Too Large',
+  '414': 'URI Too Long',
+  '415': 'Unsupported Media Type',
+  '416': 'Range Not Satisfiable',
+  '417': 'Expectation Failed',
+  '418': 'I\'m a teapot',
+  '421': 'Misdirected Request',
+  '422': 'Unprocessable Entity',
+  '423': 'Locked',
+  '424': 'Failed Dependency',
+  '425': 'Too Early',
+  '426': 'Upgrade Required',
+  '428': 'Precondition Required',
+  '429': 'Too Many Requests',
+  '431': 'Request Header Fields Too Large',
+  '451': 'Unavailable For Legal Reasons',
+  '500': 'Internal Server Error',
+  '501': 'Not Implemented',
+  '502': 'Bad Gateway',
+  '503': 'Service Unavailable',
+  '504': 'Gateway Timeout',
+  '505': 'HTTP Version Not Supported',
+  '506': 'Variant Also Negotiates',
+  '507': 'Insufficient Storage',
+  '508': 'Loop Detected',
+  '510': 'Not Extended',
+  '511': 'Network Authentication Required',
+};
+
 module.exports = {Request, Response, NetworkManager, SecurityDetails};

lib/Page.js

@@ -927,2 +927,3 @@ /**
     const result = await this._client.send('Page.printToPDF', {
+      transferMode: 'ReturnAsStream',
       landscape,
@@ -943,6 +944,3 @@ displayHeaderFooter,
     });
-    const buffer = Buffer.from(result.data, 'base64');
-    if (path !== null)
-      await writeFileAsync(path, buffer);
-    return buffer;
+    return await helper.readProtocolStream(this._client, result.stream, path);
   }
@@ -1141,4 +1139,4 @@
   a1: {width: 23.4, height: 33.1 },
-  a2: {width: 16.5, height: 23.4 },
-  a3: {width: 11.7, height: 16.5 },
+  a2: {width: 16.54, height: 23.4 },
+  a3: {width: 11.7, height: 16.54 },
   a4: {width: 8.27, height: 11.7 },
@@ -1145,0 +1143,0 @@ a5: {width: 5.83, height: 8.27 },

lib/Tracing.js

@@ -17,8 +17,3 @@ /**
 const {helper, assert} = require('./helper');
-const fs = require('fs');
 
-const openAsync = helper.promisify(fs.open);
-const writeAsync = helper.promisify(fs.write);
-const closeAsync = helper.promisify(fs.close);
-
 class Tracing {
@@ -70,3 +65,3 @@ /**
     this._client.once('Tracing.tracingComplete', event => {
-      this._readStream(event.stream, this._path).then(fulfill);
+      helper.readProtocolStream(this._client, event.stream, this._path).then(fulfill);
     });
@@ -77,32 +72,4 @@ await this._client.send('Tracing.end');
   }
-
-  /**
-   * @param {string} handle
-   * @param {?string} path
-   */
-  async _readStream(handle, path) {
-    let eof = false;
-    let file;
-    if (path)
-      file = await openAsync(path, 'w');
-    const bufs = [];
-    while (!eof) {
-      const response = await this._client.send('IO.read', {handle});
-      eof = response.eof;
-      bufs.push(Buffer.from(response.data));
-      if (path)
-        await writeAsync(file, response.data);
-    }
-    if (path)
-      await closeAsync(file);
-    await this._client.send('IO.close', {handle});
-    let resultBuffer = null;
-    try {
-      resultBuffer = Buffer.concat(bufs);
-    } finally {
-      return resultBuffer;
-    }
-  }
 }
 
 module.exports = Tracing;

lib/WebSocketTransport.js

@@ -28,3 +28,6 @@ /**
     return new Promise((resolve, reject) => {
-      const ws = new WebSocket(url, [], { perMessageDeflate: false });
+      const ws = new WebSocket(url, [], {
+        perMessageDeflate: false,
+        maxPayload: 256 * 1024 * 1024, // 256Mb
+      });
       ws.addEventListener('open', () => resolve(new WebSocketTransport(ws)));
@@ -31,0 +34,0 @@ ws.addEventListener('error', reject);

node6/lib/BrowserFetcher.js

@@ -349,3 +349,3 @@ /**
   /** @type {Object} */
-  const options = URL.parse(url);
+  let options = URL.parse(url);
   options.method = method;
@@ -355,8 +355,17 @@
   if (proxyURL) {
-    /** @type {Object} */
-    const parsedProxyURL = URL.parse(proxyURL);
-    parsedProxyURL.secureProxy = parsedProxyURL.protocol === 'https:';
+    if (url.startsWith('http:')) {
+      const proxy = URL.parse(proxyURL);
+      options = {
+        path: options.href,
+        host: proxy.hostname,
+        port: proxy.port,
+      };
+    } else {
+      /** @type {Object} */
+      const parsedProxyURL = URL.parse(proxyURL);
+      parsedProxyURL.secureProxy = parsedProxyURL.protocol === 'https:';
 
-    options.agent = new ProxyAgent(parsedProxyURL);
-    options.rejectUnauthorized = false;
+      options.agent = new ProxyAgent(parsedProxyURL);
+      options.rejectUnauthorized = false;
+    }
   }
@@ -363,0 +372,0 @@

node6/lib/ExecutionContext.js

@@ -45,3 +45,3 @@ /**
    * @param {...*} args
-   * @return {!Promise<(!Object|undefined)>}
+   * @return {!Promise<*>}
    */
@@ -75,12 +75,3 @@ /* async */ evaluate(pageFunction, ...args) {return (fn => {
 })(function*(){
-    const handle = (yield this.evaluateHandle(pageFunction, ...args));
-    const result = (yield handle.jsonValue().catch(error => {
-      if (error.message.includes('Object reference chain is too long'))
-        return;
-      if (error.message.includes('Object couldn\'t be returned by value'))
-        return;
-      throw error;
-    }));
-    (yield handle.dispose());
-    return result;
+    return (yield this._evaluateInternal(true /* returnByValue */, pageFunction, ...args));
   });}
@@ -120,2 +111,38 @@
 })(function*(){
+    return this._evaluateInternal(false /* returnByValue */, pageFunction, ...args);
+  });}
+
+  /**
+   * @param {boolean} returnByValue
+   * @param {Function|string} pageFunction
+   * @param {...*} args
+   * @return {!Promise<*>}
+   */
+  /* async */ _evaluateInternal(returnByValue, pageFunction, ...args) {return (fn => {
+  const gen = fn.call(this);
+  return new Promise((resolve, reject) => {
+    function step(key, arg) {
+      let info, value;
+      try {
+        info = gen[key](arg);
+        value = info.value;
+      } catch (error) {
+        reject(error);
+        return;
+      }
+      if (info.done) {
+        resolve(value);
+      } else {
+        return Promise.resolve(value).then(
+            value => {
+              step('next', value);
+            },
+            err => {
+              step('throw', err);
+            });
+      }
+    }
+    return step('next');
+  });
+})(function*(){
     const suffix = `//# sourceURL=${EVALUATION_SCRIPT_URL}`;
@@ -130,3 +157,3 @@
         contextId,
-        returnByValue: false,
+        returnByValue,
         awaitPromise: true,
@@ -137,3 +164,3 @@ userGesture: true
         throw new Error('Evaluation failed: ' + helper.getExceptionMessage(exceptionDetails));
-      return createJSHandle(this, remoteObject);
+      return returnByValue ? helper.valueFromRemoteObject(remoteObject) : createJSHandle(this, remoteObject);
     }
@@ -167,3 +194,3 @@
         arguments: args.map(convertArgument.bind(this)),
-        returnByValue: false,
+        returnByValue,
         awaitPromise: true,
@@ -180,3 +207,3 @@ userGesture: true
       throw new Error('Evaluation failed: ' + helper.getExceptionMessage(exceptionDetails));
-    return createJSHandle(this, remoteObject);
+    return returnByValue ? helper.valueFromRemoteObject(remoteObject) : createJSHandle(this, remoteObject);
 
@@ -219,2 +246,7 @@ /**
     function rewriteError(error) {
+      if (error.message.includes('Object reference chain is too long'))
+        return {result: {type: 'undefined'}};
+      if (error.message.includes('Object couldn\'t be returned by value'))
+        return {result: {type: 'undefined'}};
+
       if (error.message.endsWith('Cannot find context with specified id'))
@@ -221,0 +253,0 @@ throw new Error('Execution context was destroyed, most likely because of a navigation.');

node6/lib/helper.js

@@ -17,4 +17,4 @@ /**
 const {TimeoutError} = require('./Errors');
-
 const debugError = require('debug')(`puppeteer:error`);
+const fs = require('fs');
 
@@ -137,3 +137,4 @@ class Helper {
       Reflect.set(classType.prototype, methodName, function(...args) {
-        const syncStack = new Error();
+        const syncStack = {};
+        Error.captureStackTrace(syncStack);
         return method.call(this, ...args).catch(e => {
@@ -277,4 +278,65 @@ const stack = syncStack.stack.substring(syncStack.stack.indexOf('\n') + 1);
   });}
+
+  /**
+   * @param {!Puppeteer.CDPSession} client
+   * @param {string} handle
+   * @param {?string} path
+   * @return {!Promise<!Buffer>}
+   */
+  static /* async */ readProtocolStream(client, handle, path) {return (fn => {
+  const gen = fn.call(this);
+  return new Promise((resolve, reject) => {
+    function step(key, arg) {
+      let info, value;
+      try {
+        info = gen[key](arg);
+        value = info.value;
+      } catch (error) {
+        reject(error);
+        return;
+      }
+      if (info.done) {
+        resolve(value);
+      } else {
+        return Promise.resolve(value).then(
+            value => {
+              step('next', value);
+            },
+            err => {
+              step('throw', err);
+            });
+      }
+    }
+    return step('next');
+  });
+})(function*(){
+    let eof = false;
+    let file;
+    if (path)
+      file = (yield openAsync(path, 'w'));
+    const bufs = [];
+    while (!eof) {
+      const response = (yield client.send('IO.read', {handle}));
+      eof = response.eof;
+      const buf = Buffer.from(response.data, response.base64Encoded ? 'base64' : undefined);
+      bufs.push(buf);
+      if (path)
+        (yield writeAsync(file, buf));
+    }
+    if (path)
+      (yield closeAsync(file));
+    (yield client.send('IO.close', {handle}));
+    let resultBuffer = null;
+    try {
+      resultBuffer = Buffer.concat(bufs);
+    } finally {
+      return resultBuffer;
+    }
+  });}
 }
 
+const openAsync = Helper.promisify(fs.open);
+const writeAsync = Helper.promisify(fs.write);
+const closeAsync = Helper.promisify(fs.close);
+
 /**
@@ -281,0 +343,0 @@ * @param {*} value

node6/lib/Input.js

@@ -409,7 +409,16 @@ /**
     const {delay = null} = options;
-    this.move(x, y);
-    this.down(options);
-    if (delay !== null)
+    if (delay !== null) {
+      (yield Promise.all([
+        this.move(x, y),
+        this.down(options),
+      ]));
       (yield new Promise(f => setTimeout(f, delay)));
-    (yield this.up(options));
+      (yield this.up(options));
+    } else {
+      (yield Promise.all([
+        this.move(x, y),
+        this.down(options),
+        this.up(options),
+      ]));
+    }
   });}
@@ -416,0 +425,0 @@

node6/lib/Launcher.js

@@ -271,4 +271,2 @@ /**
       );
-      if (os.platform() === 'win32')
-        chromeArguments.push('--disable-gpu');
     }
@@ -275,0 +273,0 @@ if (args.every(arg => arg.startsWith('-')))

node6/lib/NetworkManager.js

@@ -767,2 +767,3 @@ /**
       responseCode: response.status || 200,
+      responsePhrase: STATUS_TEXTS[response.status || 200],
       responseHeaders: headersArray(responseHeaders),
@@ -1121,2 +1122,69 @@ body: responseBody ? responseBody.toString('base64') : undefined,
 
+// List taken from https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml with extra 306 and 418 codes.
+const STATUS_TEXTS = {
+  '100': 'Continue',
+  '101': 'Switching Protocols',
+  '102': 'Processing',
+  '103': 'Early Hints',
+  '200': 'OK',
+  '201': 'Created',
+  '202': 'Accepted',
+  '203': 'Non-Authoritative Information',
+  '204': 'No Content',
+  '205': 'Reset Content',
+  '206': 'Partial Content',
+  '207': 'Multi-Status',
+  '208': 'Already Reported',
+  '226': 'IM Used',
+  '300': 'Multiple Choices',
+  '301': 'Moved Permanently',
+  '302': 'Found',
+  '303': 'See Other',
+  '304': 'Not Modified',
+  '305': 'Use Proxy',
+  '306': 'Switch Proxy',
+  '307': 'Temporary Redirect',
+  '308': 'Permanent Redirect',
+  '400': 'Bad Request',
+  '401': 'Unauthorized',
+  '402': 'Payment Required',
+  '403': 'Forbidden',
+  '404': 'Not Found',
+  '405': 'Method Not Allowed',
+  '406': 'Not Acceptable',
+  '407': 'Proxy Authentication Required',
+  '408': 'Request Timeout',
+  '409': 'Conflict',
+  '410': 'Gone',
+  '411': 'Length Required',
+  '412': 'Precondition Failed',
+  '413': 'Payload Too Large',
+  '414': 'URI Too Long',
+  '415': 'Unsupported Media Type',
+  '416': 'Range Not Satisfiable',
+  '417': 'Expectation Failed',
+  '418': 'I\'m a teapot',
+  '421': 'Misdirected Request',
+  '422': 'Unprocessable Entity',
+  '423': 'Locked',
+  '424': 'Failed Dependency',
+  '425': 'Too Early',
+  '426': 'Upgrade Required',
+  '428': 'Precondition Required',
+  '429': 'Too Many Requests',
+  '431': 'Request Header Fields Too Large',
+  '451': 'Unavailable For Legal Reasons',
+  '500': 'Internal Server Error',
+  '501': 'Not Implemented',
+  '502': 'Bad Gateway',
+  '503': 'Service Unavailable',
+  '504': 'Gateway Timeout',
+  '505': 'HTTP Version Not Supported',
+  '506': 'Variant Also Negotiates',
+  '507': 'Insufficient Storage',
+  '508': 'Loop Detected',
+  '510': 'Not Extended',
+  '511': 'Network Authentication Required',
+};
+
 module.exports = {Request, Response, NetworkManager, SecurityDetails};

node6/lib/Tracing.js

@@ -17,8 +17,3 @@ /**
 const {helper, assert} = require('./helper');
-const fs = require('fs');
 
-const openAsync = helper.promisify(fs.open);
-const writeAsync = helper.promisify(fs.write);
-const closeAsync = helper.promisify(fs.close);
-
 class Tracing {
@@ -122,3 +117,3 @@ /**
     this._client.once('Tracing.tracingComplete', event => {
-      this._readStream(event.stream, this._path).then(fulfill);
+      helper.readProtocolStream(this._client, event.stream, this._path).then(fulfill);
     });
@@ -129,58 +124,4 @@ (yield this._client.send('Tracing.end'));
   });}
-
-  /**
-   * @param {string} handle
-   * @param {?string} path
-   */
-  /* async */ _readStream(handle, path) {return (fn => {
-  const gen = fn.call(this);
-  return new Promise((resolve, reject) => {
-    function step(key, arg) {
-      let info, value;
-      try {
-        info = gen[key](arg);
-        value = info.value;
-      } catch (error) {
-        reject(error);
-        return;
-      }
-      if (info.done) {
-        resolve(value);
-      } else {
-        return Promise.resolve(value).then(
-            value => {
-              step('next', value);
-            },
-            err => {
-              step('throw', err);
-            });
-      }
-    }
-    return step('next');
-  });
-})(function*(){
-    let eof = false;
-    let file;
-    if (path)
-      file = (yield openAsync(path, 'w'));
-    const bufs = [];
-    while (!eof) {
-      const response = (yield this._client.send('IO.read', {handle}));
-      eof = response.eof;
-      bufs.push(Buffer.from(response.data));
-      if (path)
-        (yield writeAsync(file, response.data));
-    }
-    if (path)
-      (yield closeAsync(file));
-    (yield this._client.send('IO.close', {handle}));
-    let resultBuffer = null;
-    try {
-      resultBuffer = Buffer.concat(bufs);
-    } finally {
-      return resultBuffer;
-    }
-  });}
 }
 
 module.exports = Tracing;

node6/lib/WebSocketTransport.js

@@ -28,3 +28,6 @@ /**
     return new Promise((resolve, reject) => {
-      const ws = new WebSocket(url, [], { perMessageDeflate: false });
+      const ws = new WebSocket(url, [], {
+        perMessageDeflate: false,
+        maxPayload: 256 * 1024 * 1024, // 256Mb
+      });
       ws.addEventListener('open', () => resolve(new WebSocketTransport(ws)));
@@ -31,0 +34,0 @@ ws.addEventListener('error', reject);

package.json

 {
   "name": "puppeteer-core",
-  "version": "1.17.0",
+  "version": "1.18.0",
   "description": "A high-level API to control headless Chrome over the DevTools Protocol",
@@ -11,3 +11,3 @@ "main": "index.js",
   "puppeteer": {
-    "chromium_revision": "662092"
+    "chromium_revision": "669486"
   },
@@ -14,0 +14,0 @@ "scripts": {

README.md

@@ -9,3 +9,3 @@ # Puppeteer
 
-###### [API](https://github.com/GoogleChrome/puppeteer/blob/v1.17.0/docs/api.md) | [FAQ](#faq) | [Contributing](https://github.com/GoogleChrome/puppeteer/blob/master/CONTRIBUTING.md) | [Troubleshooting](https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md)
+###### [API](https://github.com/GoogleChrome/puppeteer/blob/v1.18.0/docs/api.md) | [FAQ](#faq) | [Contributing](https://github.com/GoogleChrome/puppeteer/blob/master/CONTRIBUTING.md) | [Troubleshooting](https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md)
 
@@ -41,3 +41,3 @@ > Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the [DevTools Protocol](https://chromedevtools.github.io/devtools-protocol/). Puppeteer runs [headless](https://developers.google.com/web/updates/2017/04/headless-chrome) by default, but can be configured to run full (non-headless) Chrome or Chromium.
 
-Note: When you install Puppeteer, it downloads a recent version of Chromium (~170MB Mac, ~282MB Linux, ~280MB Win) that is guaranteed to work with the API. To skip the download, see [Environment variables](https://github.com/GoogleChrome/puppeteer/blob/v1.17.0/docs/api.md#environment-variables).
+Note: When you install Puppeteer, it downloads a recent version of Chromium (~170MB Mac, ~282MB Linux, ~280MB Win) that is guaranteed to work with the API. To skip the download, see [Environment variables](https://github.com/GoogleChrome/puppeteer/blob/v1.18.0/docs/api.md#environment-variables).
 
@@ -65,3 +65,3 @@
 Puppeteer will be familiar to people using other browser testing frameworks. You create an instance
-of `Browser`, open pages, and then manipulate them with [Puppeteer's API](https://github.com/GoogleChrome/puppeteer/blob/v1.17.0/docs/api.md#).
+of `Browser`, open pages, and then manipulate them with [Puppeteer's API](https://github.com/GoogleChrome/puppeteer/blob/v1.18.0/docs/api.md#).
 
@@ -91,3 +91,3 @@ **Example** - navigating to https://example.com and saving a screenshot as *example.png*:
 
-Puppeteer sets an initial page size to 800px x 600px, which defines the screenshot size. The page size can be customized  with [`Page.setViewport()`](https://github.com/GoogleChrome/puppeteer/blob/v1.17.0/docs/api.md#pagesetviewportviewport).
+Puppeteer sets an initial page size to 800px x 600px, which defines the screenshot size. The page size can be customized  with [`Page.setViewport()`](https://github.com/GoogleChrome/puppeteer/blob/v1.18.0/docs/api.md#pagesetviewportviewport).
 
@@ -117,3 +117,3 @@ **Example** - create a PDF.
 
-See [`Page.pdf()`](https://github.com/GoogleChrome/puppeteer/blob/v1.17.0/docs/api.md#pagepdfoptions) for more information about creating pdfs.
+See [`Page.pdf()`](https://github.com/GoogleChrome/puppeteer/blob/v1.18.0/docs/api.md#pagepdfoptions) for more information about creating pdfs.
 
@@ -153,3 +153,3 @@ **Example** - evaluate script in the context of the page
 
-See [`Page.evaluate()`](https://github.com/GoogleChrome/puppeteer/blob/v1.17.0/docs/api.md#pageevaluatepagefunction-args) for more information on `evaluate` and related methods like `evaluateOnNewDocument` and `exposeFunction`.
+See [`Page.evaluate()`](https://github.com/GoogleChrome/puppeteer/blob/v1.18.0/docs/api.md#pageevaluatepagefunction-args) for more information on `evaluate` and related methods like `evaluateOnNewDocument` and `exposeFunction`.
 
@@ -163,3 +163,3 @@ <!-- [END getstarted] -->
 
-Puppeteer launches Chromium in [headless mode](https://developers.google.com/web/updates/2017/04/headless-chrome). To launch a full version of Chromium, set the ['headless' option](https://github.com/GoogleChrome/puppeteer/blob/v1.17.0/docs/api.md#puppeteerlaunchoptions) when launching a browser:
+Puppeteer launches Chromium in [headless mode](https://developers.google.com/web/updates/2017/04/headless-chrome). To launch a full version of Chromium, set the ['headless' option](https://github.com/GoogleChrome/puppeteer/blob/v1.18.0/docs/api.md#puppeteerlaunchoptions) when launching a browser:
 
@@ -180,3 +180,3 @@ ```js
 
-See [`Puppeteer.launch()`](https://github.com/GoogleChrome/puppeteer/blob/v1.17.0/docs/api.md#puppeteerlaunchoptions) for more information.
+See [`Puppeteer.launch()`](https://github.com/GoogleChrome/puppeteer/blob/v1.18.0/docs/api.md#puppeteerlaunchoptions) for more information.
 
@@ -193,3 +193,3 @@ See [`this article`](https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/) for a description of the differences between Chromium and Chrome. [`This article`](https://chromium.googlesource.com/chromium/src/+/master/docs/chromium_browser_vs_google_chrome.md) describes some differences for Linux users.
 
-- [API Documentation](https://github.com/GoogleChrome/puppeteer/blob/v1.17.0/docs/api.md)
+- [API Documentation](https://github.com/GoogleChrome/puppeteer/blob/v1.18.0/docs/api.md)
 - [Examples](https://github.com/GoogleChrome/puppeteer/tree/master/examples/)
@@ -384,3 +384,3 @@ - [Community list of Puppeteer resources](https://github.com/transitive-bullshit/awesome-puppeteer)
 
-* Puppeteer is bundled with Chromium--not Chrome--and so by default, it inherits all of [Chromium's media-related limitations](https://www.chromium.org/audio-video). This means that Puppeteer does not support licensed formats such as AAC or H.264. (However, it is possible to force Puppeteer to use a separately-installed version Chrome instead of Chromium via the [`executablePath` option to `puppeteer.launch`](https://github.com/GoogleChrome/puppeteer/blob/v1.17.0/docs/api.md#puppeteerlaunchoptions). You should only use this configuration if you need an official release of Chrome that supports these media formats.)
+* Puppeteer is bundled with Chromium--not Chrome--and so by default, it inherits all of [Chromium's media-related limitations](https://www.chromium.org/audio-video). This means that Puppeteer does not support licensed formats such as AAC or H.264. (However, it is possible to force Puppeteer to use a separately-installed version Chrome instead of Chromium via the [`executablePath` option to `puppeteer.launch`](https://github.com/GoogleChrome/puppeteer/blob/v1.18.0/docs/api.md#puppeteerlaunchoptions). You should only use this configuration if you need an official release of Chrome that supports these media formats.)
 * Since Puppeteer (in all configurations) controls a desktop version of Chromium/Chrome, features that are only supported by the mobile version of Chrome are not supported. This means that Puppeteer [does not support HTTP Live Streaming (HLS)](https://caniuse.com/#feat=http-live-streaming).
@@ -405,3 +405,3 @@
 - [bugtracker](https://github.com/GoogleChrome/puppeteer/issues)
-- [stackoverflow](https://stackoverflow.com/questions/tagged/puppeteer)
+- [Stack Overflow](https://stackoverflow.com/questions/tagged/puppeteer)
 - [slack channel](https://join.slack.com/t/puppeteer/shared_invite/enQtMzU4MjIyMDA5NTM4LTM1OTdkNDhlM2Y4ZGUzZDdjYjM5ZWZlZGFiZjc4MTkyYTVlYzIzYjU5NDIyNzgyMmFiNDFjN2UzNWU0N2ZhZDc)
@@ -408,0 +408,0 @@

New alerts

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

751408

0.86%

Lines of code

22546

0.94%

No dependency changes