brightlightkim

Joi.array().items() accepts another Joi schema to use against the array elements. So an array of strings is this easy: Joi.array().items(Joi.string()) Same for an array of objects; just pass an object schema to items(): Joi.array().items(Joi.object({ // Object schema }))

WSL doesn't accept the command of systemctl. We use service instead then change the location of the service that we are trying to use $ sudo systemctl status mongodb System has not been booted with systemd as init system (PID 1). Can't operate. Failed to connect to bus: Host is down $ sudo service mongodb status * Checking status of database mongodb [fail] $ sudo service mongodb start * Starting..

lint automatically fix many things.

describe(name, fn)​ describe(name, fn) creates a block that groups together several related tests. For example, if you have a myBeverage object that is supposed to be delicious but not sour, you could test it with: const myBeverage = { delicious: true, sour: false, }; describe('my beverage', () => { test('is delicious', () => { expect(myBeverage.delicious).toBeTruthy(); }); test('is not sour', (..

JEST TESTING mockdata Use Mockdata files to store fake data values for the testing jest.mock take away the functionality of it do nothing (we don't have to run everything) I don't want to send a notification of sns so did a mock Set a global variable of response jest.requireActual it uses all thd data uses actual function using only one function there to require it most of the times we do only m..

Best JavaScript code snippets using joi.date origin: blacksmithstudio/blockbase cli/templates/models/schemas/foo.js/Joi.object.keys Joi.object().keys({ id : Joi.number().integer(), firstname : Joi.string().max(128).optional(), lastname : Joi.string().max(128).optional(), created_at : Joi.date().default(() => moment().format(), 'date created'), updated_at : Joi.date().default(() => moment().forma..

Vue-REST You can also access REST services from Vue. This example will show you how easy it is to mix fetch calls with Vue to display the data. In this tutorial, we will show you how to access the Utah cities REST service from your Vue application. First create your index.html file with a form where the user can type in the first letters of a city: Select a City {{ item.name }} Notice that we ar..

Making the API Server in JavaScript File var express = require('express'); var router = express.Router(); //First Building API /* GET home page. */ router.get('/', function(req, res) { res.sendFile('index.html', { root: 'public' }); }); router.get('/pokemon', function(req, res) { res.send(pokemon); }); var pokemon = [ { name: 'Pikachu', avatarUrl: 'https://assets.pokemon.com/assets/cms2/img/poke..

To see what we have so far: cd front-end npm install npm run serve Navigate to localhost:8080 to see the site. Add some items, make sure all the functionality works. Refresh the screen and notice that any new items you added are gone, since they are stored in the front end. Setup proxy configuration We need to tell the front end to send API requests to the back end. Do this by creating a file ca..

Back-End If you are using nvm nvm use stable Initialize a new Node project The first step with node is to initialize a new project: cd back-end npm init This will ask you a number of questions. Here is how I answered them: package name: (node-express-vue-todo) version: (1.0.0) description: todo list entry point: (script.js) server.js test command: git repository: keywords: author: license: (ISC)..