How to use serializeArgument method in Puppeteer

Best JavaScript code snippet using puppeteer

helper.js

Source:helper.js

...54    /**55     * @param {*} arg56     * @return {string}57     */58    function serializeArgument(arg) {59      if (Object.is(arg, undefined))60        return 'undefined';61      return JSON.stringify(arg);62    }63  }64  /**65   * @param {function} nodeFunction66   * @return {function}67   */68  static promisify(nodeFunction) {69    function promisified(...args) {70      return new Promise((resolve, reject) => {71        function callback(err, ...result) {72          if (err)...

jsHandle.js

Source:jsHandle.js

...39    return this._wrapApiCall(async channel => {40      const result = await channel.evaluateExpression({41        expression: String(pageFunction),42        isFunction: typeof pageFunction === 'function',43        arg: serializeArgument(arg)44      });45      return parseResult(result.value);46    });47  }48  async evaluateHandle(pageFunction, arg) {49    return this._wrapApiCall(async channel => {50      const result = await channel.evaluateExpressionHandle({51        expression: String(pageFunction),52        isFunction: typeof pageFunction === 'function',53        arg: serializeArgument(arg)54      });55      return JSHandle.from(result.handle);56    });57  }58  async getProperty(propertyName) {59    return this._wrapApiCall(async channel => {60      const result = await channel.getProperty({61        name: propertyName62      });63      return JSHandle.from(result.handle);64    });65  }66  async getProperties() {67    return this._wrapApiCall(async channel => {68      const map = new Map();69      for (const {70        name,71        value72      } of (await channel.getPropertyList()).properties) map.set(name, JSHandle.from(value));73      return map;74    });75  }76  async jsonValue() {77    return this._wrapApiCall(async channel => {78      return parseResult((await channel.jsonValue()).value);79    });80  }81  asElement() {82    return null;83  }84  async dispose() {85    return this._wrapApiCall(async channel => {86      return await channel.dispose();87    });88  }89  toString() {90    return this._preview;91  }92} // This function takes care of converting all JSHandles to their channels,93// so that generic channel serializer converts them to guids.94exports.JSHandle = JSHandle;95function serializeArgument(arg) {96  const handles = [];97  const pushHandle = channel => {98    handles.push(channel);99    return handles.length - 1;100  };101  const value = (0, _serializers.serializeValue)(arg, value => {102    if (value instanceof JSHandle) return {103      h: pushHandle(value._channel)104    };105    return {106      fallThrough: value107    };108  }, new Set());109  return {...

serialize.js

Source:serialize.js

1var serializeError = require('error-stack-parser');2var uniqueSelector = require('unique-selector');3function serializeArgument(arg, data) {4	var Error = window.Error;5	var ErrorEvent = window.ErrorEvent;6	var RegExp = window.RegExp;7	var Node = window.Node;8	var Element = window.Element;9	var Window = window.Window;10	// serialize(obj) will turn obj into a JSON-ish representation11	var reflist = [];12	function serialize(obj) {13		if (obj === undefined) {14			return JSON.stringify('<undefined>');15		}16		// class: Window17		if (Window && obj instanceof Window) {18			return JSON.stringify('[DOM Window]');19		}20		// class: Element (dom element, cannot be serialized without hazard)21		if (Element && obj instanceof Element) {22			return JSON.stringify('[DOM Element (' + uniqueSelector(obj) + ')]');23		}24		// class: Node (other dom nodes, cannot be serialized without hazard)25		if (Node && obj instanceof Node) {26			return JSON.stringify('[DOM Node (' + obj.nodeName + ')]');27		}28		// class: RegExp29		if (RegExp && obj instanceof RegExp) {30			// turn into a string31			return JSON.stringify('[RegExp (' + obj.toString() + ')]');32		}33		// class: Error34		if (obj instanceof Error) {35			try {36				data.error = serializeError.parse(obj);37			} catch (e) {38				// iOS39				if (typeof obj.stack === 'string') {40					data.error = obj.stack.split('\n');41				}42			}43			return JSON.stringify(obj.name + ': ' + obj.message);44		}45		// class: ErrorEvent46		if (ErrorEvent && obj instanceof ErrorEvent) {47			// ErrorEvent has "filename", "lineno", "message" and possibly "column"/"colno" and "error"48			//49			// The w3c says "column" and has no "error" property.50			// The whatwg says "colno" and adds the "error" property, which is the thrown object.51			//52			// For more information about the insanity, read the two different specifications at:53			//54			// - http://www.whatwg.org/specs/web-apps/current-work/multipage/webappapis.html#the-errorevent-interface55			// - http://www.w3.org/TR/html5/webappapis.html#the-errorevent-interface56			// - https://developer.mozilla.org/en-US/docs/Web/API/ErrorEvent57			data.filename = obj.filename;58			data.lineno = arg.lineno;59			data.colno = arg.colno || arg.column;60			if (obj.error) {61				data.error = serialize(obj.error);62			}63			return serialize(obj.message);64		}65		// array66		if (Array.isArray(obj)) {67			if (reflist.indexOf(obj) !== -1) {68				return JSON.stringify('[Circular reference]');69			}70			reflist.push(obj);71			return '[' + obj.map(serialize).join(',') + ']';72		}73		// object74		if (obj && typeof obj === 'object') {75			if (reflist.indexOf(obj) !== -1) {76				return JSON.stringify('[Circular reference]');77			}78			reflist.push(obj);79			var keys = Object.keys(obj);80			return '{' + keys.map(function (key) {81				return JSON.stringify(key) + ':' + serialize(obj[key]);82			}).join(',') + '}';83		}84		// scalar85		return JSON.stringify(obj);86	}87	return serialize(arg);88}89module.exports = function serializeArguments(args) {90	var len = args.length;91	var out = new Array(len);92	var data = {};93	for (var i = 0; i < len; i++) {94		var arg = args[i];95		if (typeof arg === 'string') {96			out[i] = arg;97		} else {98			out[i] = serializeArgument(args[i], data);99		}100	}101	var message = out.join(' ');102	if (Object.keys(data).length === 0) {103		data = null;104	}105	return { message: message, data: data };106};107/*****************108 ** WEBPACK FOOTER109 ** ./src/views/main/dofusProxy/clientLogger/serialize.js110 ** module id = 18111 ** module chunks = 0112 **/

command.js

Source:command.js

...75        var isBuffer = Buffer.isBuffer(parameter),76            argument = isBuffer ? parameter : String(parameter);77        if (!argument.length)78        {79            var bodyString = isBuffer ? '$0\r\n\r\n' : helpers.serializeArgument(argument);80            return bufferedWrites + socket.write(bodyString);81        }82        return bufferedWrites + socket.write('$' + argument.length + '\r\n') + socket.write(argument) + socket.write('\r\n');83    }, socket.write(commandHeader));...

worker.js

Source:worker.js

1"use strict";2Object.defineProperty(exports, "__esModule", {3  value: true4});5exports.Worker = void 0;6var _events = require("./events");7var _channelOwner = require("./channelOwner");8var _jsHandle = require("./jsHandle");9/**10 * Copyright (c) Microsoft Corporation.11 *12 * Licensed under the Apache License, Version 2.0 (the "License");13 * you may not use this file except in compliance with the License.14 * You may obtain a copy of the License at15 *16 * http://www.apache.org/licenses/LICENSE-2.017 *18 * Unless required by applicable law or agreed to in writing, software19 * distributed under the License is distributed on an "AS IS" BASIS,20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.21 * See the License for the specific language governing permissions and22 * limitations under the License.23 */24class Worker extends _channelOwner.ChannelOwner {25  // Set for web workers.26  // Set for service workers.27  static from(worker) {28    return worker._object;29  }30  constructor(parent, type, guid, initializer) {31    super(parent, type, guid, initializer);32    this._page = void 0;33    this._context = void 0;34    this._channel.on('close', () => {35      if (this._page) this._page._workers.delete(this);36      if (this._context) this._context._serviceWorkers.delete(this);37      this.emit(_events.Events.Worker.Close, this);38    });39  }40  url() {41    return this._initializer.url;42  }43  async evaluate(pageFunction, arg) {44    (0, _jsHandle.assertMaxArguments)(arguments.length, 2);45    return this._wrapApiCall(async channel => {46      const result = await channel.evaluateExpression({47        expression: String(pageFunction),48        isFunction: typeof pageFunction === 'function',49        arg: (0, _jsHandle.serializeArgument)(arg)50      });51      return (0, _jsHandle.parseResult)(result.value);52    });53  }54  async evaluateHandle(pageFunction, arg) {55    (0, _jsHandle.assertMaxArguments)(arguments.length, 2);56    return this._wrapApiCall(async channel => {57      const result = await channel.evaluateExpressionHandle({58        expression: String(pageFunction),59        isFunction: typeof pageFunction === 'function',60        arg: (0, _jsHandle.serializeArgument)(arg)61      });62      return _jsHandle.JSHandle.from(result.handle);63    });64  }65}...

serializer.cjs

Source:serializer.cjs

...7  constructor (arg) {8    this.arg = arg9  }10  serialize () {11    return this.serializeArgument(this.arg)12  }13  serializeArgument (arg) {14    if (typeof arg == "object" && arg.constructor.apiMakerType == "BaseModel") {15      return {16        api_maker_type: "model",17        model_class_name: digg(arg.modelClassData(), "name"),18        model_id: arg.id()19      }20    } else if (typeof arg == "function" && arg.apiMakerType == "BaseModel") {21      return {22        api_maker_type: "resource",23        name: digg(arg.modelClassData(), "name")24      }25    } else if (arg instanceof Date) {26      let offsetNumber = parseInt((arg.getTimezoneOffset() / 60) * 100, 10)27      offsetNumber = -offsetNumber28      let offset = `${offsetNumber}`29      while (offset.length < 4) {30        offset = `0${offset}`31      }32      return {33        api_maker_type: "datetime",34        value: `${arg.getFullYear()}-${arg.getMonth() + 1}-${arg.getDate()} ${arg.getHours()}:${arg.getMinutes()}:${arg.getSeconds()}+${offset}`35      }36    } else if (Array.isArray(arg)) {37      return this.serializeArray(arg)38    } else if (typeof arg == "object" && arg.constructor && arg.constructor.apiMakerType == "Collection") {39      return {40        api_maker_type: "collection",41        value: this.serializeObject(arg)42      }43    } else if (typeof arg == "object" && arg !== null && arg.constructor.name == "Object") {44      return this.serializeObject(arg)45    } else {46      return arg47    }48  }49  serializeArray (arg) {50    return arg.map((value) => this.serializeArgument(value))51  }52  serializeObject (arg) {53    const newObject = {}54    for (const key in arg) {55      const value = arg[key]56      const newValue = this.serializeArgument(value)57      const newKey = this.serializeArgument(key)58      newObject[newKey] = newValue59    }60    return newObject61  }...

execute.js

Source:execute.js

...13      query: repr.serialize(repr),14      binds: {}15    };16  } else if (isArgument(fragment)) {17    let value = serializeArgument(args, fragment);18    /**19     * Have to re-execute the argument's resolved value, because it could be a string20     * or another fragment or anything really.21     */22    value = execute(value).query;23    return {24      query: value,25      binds: {}26    };27  } else if (typeof fragment === "string") {28    return {29      query: SqlString.escapeId(fragment),30      binds: {}31    };...

helpers.js

Source:helpers.js

...5    var deferred = P.defer();6    setTimeout(deferred.resolve, milliseconds);7    return deferred.promise;8};9exports.serializeArgument = function serializeArgument(argument)10{11    var value = String(argument),12        length = Buffer.byteLength(value);13    return '$' + length + '\r\n' + value + '\r\n';14};15exports.decodeBuffers = function decodeBuffers(reply)16{17    if (Buffer.isBuffer(reply))18        return String(reply);19    if (Array.isArray(reply))20        return _.map(reply, decodeBuffers);21    return reply;22};23exports.rejectQueueWith = function rejectQueueWith(queue, message)...

Using AI Code Generation

1const puppeteer = require('puppeteer');2const {serializeArgument} = require('puppeteer/lib/ExecutionContext');3(async () => {4    const browser = await puppeteer.launch();5    const page = await browser.newPage();6    const arg = {foo: 'bar'};7    const argString = await serializeArgument(arg);8    console.log(argString);9    await browser.close();10})();11{foo:'bar'}

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  const input = await page.$('input[name=q]');6  const value = await page.evaluate(input => input.value, input);7  console.log(value);8  await browser.close();9})();

Using AI Code Generation

1var puppeteer = require('puppeteer');2var fs = require('fs');3var path = require('path');4(async () => {5  const browser = await puppeteer.launch();6  const page = await browser.newPage();7  const title = await page.title();8  console.log(title);9  const serialized = await page.evaluateHandle((arg) => {10    return {11      description: Object.prototype.toString.call(arg),12    };13  }, 5);14  const deserialized = await page.evaluate((arg) => {15    return arg;16  }, serialized);17  console.log(deserialized);18  await browser.close();19})();20{ value: 5, type: 'number', description: '[object Number]' }

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