Let’s get started with Node. Node has many of the features that we will be covering today, so if you want to get up and running with ES6, Node is the way to go.
- Step 1: Download Node
- Go to https://nodesjs.org
- Download for Windows or Mac
- Step 2: Download NVM
- Go to https://github.com/creationix/nvm
| 'use strict' | |
| function stringCount(object) { | |
| let count = 0 | |
| Object.keys(object).forEach(key => { | |
| if (typeof object[key] === 'string') | |
| count++ | |
| }) | |
| return count | |
| } |
| 'use strict' | |
| function stringCount(object) { | |
| let count = 0 | |
| if (typeof object === 'object' && !Array.isArray(object) && object) { | |
| Object.keys(object).forEach(key => { | |
| if (typeof object[key] === 'string') | |
| count++ | |
| if (Array.isArray(object[key])) | |
| count+= stringCount(object[key]) |
| stringCount({ | |
| name: 'Adam', | |
| age: 29, | |
| friends: ['Jane', 'Joe', 'Jake', 'Johnny'], | |
| eyeColor: null, | |
| status: undefined, | |
| address: { | |
| state: 'Florida', | |
| city: 'St. Pete' | |
| } |
| { | |
| "extends": "airbnb-base", | |
| "parserOptions": { | |
| "ecmaFeatures": { | |
| "arrowFunctions": true, | |
| "destructuring": true, | |
| "blockBindings": true, | |
| "defaultParams": true, | |
| "forOf": true, | |
| "modules": true, |
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