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How to use toObjectReducer method in backstopjs

Best JavaScript code snippet using backstopjs

index.js

Source:index.js

1var path = require('path');2var logger = require('../util/logger')('COMMAND');3/*4 * Each file included in this folder (except `index.js`) is a command and must export the following object5 * {6 *   execute: (...args) => void  | command itself7 * }8 *9 * The execute function should not have much logic10 */11/* Each and every command defined, including commands used in before/after */12var commandNames = [13  'init',14  'remote',15  'openReport',16  'reference',17  'report',18  'test',19  'approve',20  'version',21  'stop'22];23/* Commands that are only exposed to higher levels */24var exposedCommandNames = [25  'init',26  'remote',27  'reference',28  'test',29  'openReport',30  'approve',31  'version',32  'stop'33];34/* Used to convert an array of objects {name, execute} to a unique object {[name]: execute} */35function toObjectReducer (object, command) {36  object[command.name] = command.execute;37  return object;38}39var commands = commandNames40  .map(function requireCommand (commandName) {41    return {42      name: commandName,43      commandDefinition: require(path.join(__dirname, commandName))44    };45  })46  .map(function definitionToExecution (command) {47    return {48      name: command.name,49      execute: function execute (config) {50        config.perf[command.name] = { started: new Date() };51        logger.info('Executing core for "' + command.name + '"');52        var promise = command.commandDefinition.execute(config);53        // If the command didn't return a promise, assume it resolved already54        if (!promise) {55          logger.error('Resolved already:' + command.name);56          promise = Promise.resolve();57        }58        // Do the catch separately or the main runner59        // won't be able to catch it a second time60        promise.catch(function (error) {61          var perf = (new Date() - config.perf[command.name].started) / 1000;62          logger.error('Command "' + command.name + '" ended with an error after [' + perf + 's]');63          logger.error(error);64        });65        return promise.then(function (result) {66          if (/openReport/.test(command.name)) {67            return;68          }69          var perf = (new Date() - config.perf[command.name].started) / 1000;70          logger.success('Command "' + command.name + '" successfully executed in [' + perf + 's]');71          return result;72        });73      }74    };75  })76  .reduce(toObjectReducer, {});77var exposedCommands = exposedCommandNames78  .filter(function commandIsDefined (commandName) {79    return commands.hasOwnProperty(commandName);80  })81  .map(function (commandName) {82    return {83      name: commandName,84      execute: commands[commandName]85    };86  })87  .reduce(toObjectReducer, {});88function execute (commandName, config) {89  if (!exposedCommands.hasOwnProperty(commandName)) {90    if (commandName.charAt(0) === '_' && commands.hasOwnProperty(commandName.substring(1))) {91      commandName = commandName.substring(1);92    } else {93      throw new Error('The command "' + commandName + '" is not exposed publicly.');94    }95  }96  return commands[commandName](config);97}...

Using AI Code Generation

1var toObjectReducer = require('backstopjs').util.toObjectReducer;2module.exports = {3    {4    },5    {6    },7    {8    }9    {10    }11  "paths": {12  },13  "engineOptions": {14  },15}16module.exports = async (page, scenario, vp) => {17    console.log('SCENARIO > ' + scenario.label);18    await require('./onReady')(page, scenario, vp);19    await page.evaluate(() => {20        const toObjectReducer = require('backstopjs').util.toObjectReducer;21        const selectors = Array.from(document.querySelectorAll('img'))22            .map((el) => el.getAttribute('src'))23            .filter((src) => src && src.startsWith('http'))24            .reduce(toObjectReducer, {});25        return window.backstop('loadCookies', selectors);26    });27};

Using AI Code Generation

1var util = require('util');2var toObjectReducer = require('backstopjs').util.toObjectReducer;3var obj = { a: 1, b: 2, c: 3 };4console.log(util.inspect(obj, { depth: null, colors: true, customInspect: false }));5console.log(util.inspect(obj, { depth: null, colors: true, customInspect: false, reducer: toObjectReducer }));6var util = require('util');7var toObjectReducer = require('backstopjs').util.toObjectReducer;8var obj = { a: 1, b: 2, c: 3 };9console.log(util.inspect(obj, { depth: null, colors: true, customInspect: false }));10console.log(util.inspect(obj, { depth: null, colors: true, customInspect: false, reducer: toObjectReducer }));

Using AI Code Generation

1var toObjectReducer = require('backstopjs').util.toObjectReducer;2var testObject = {3};4console.log(toObjectReducer(testObject));5{ test: 'test', test2: 'test2' }6    {7    },8    {9    }10];11var toObjectReducer = require('backstopjs').util.toObjectReducer;12    {13    },14    {15    }16];17console.log(testObject.reduce(toObjectReducer, {}));18{ test: 'test', test2: 'test2', test3: 'test3', test4: 'test4' }

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