react with typescript course

'routing-controllers'import { distPath } from './config'// 手动创建koa实例，然后添加`render`的中间件，确保`ctx.render`方法会在请求的头部就被添加进去const koa = new Koa()koa.use(koaViews(path.join(__dirname, '../views'), { options: { ext: 'ejs', }, extension: 'ejs',}))// 使用`useKoaServer`而不是`createKoaServer`const app = useKoaServer(koa, { controllers: [`${__dirname}/controllers/**/*{.js,.ts}`],})// 后续的逻辑就都一样了export default app Of course, this is the new version after the logic,

An introductory tutorial on Typescript+react development based on Nodejs ecological circle Overview This tutorial is intended to provide introductory explanations for front-end program development based on the Nodejs NPM ecosystem. What is Nodejs? Nodejs is a high-performance JavaScript scripting environment, built on the chrome V8 scripting engine. It is equivalent to extracting

Webpack+react+typescript Development Environment Webpack A front-end packaging tool developed by Facebook's Instagram team, Webpack is based on dependency for code integration than some of the front-end automated building tools such as Gulp and grunt. That is, there must be a portal file, which will introduce other script files, then webpack all the files through these dependencies, and automatically gene

If you try to use CSS Modules in TypeScript the same the same-would use them in JavaScript, with Webpack ' s css-loader, you 'll see an error: "Ts2307:cannot find module './styles.css '". Typings-for-css-modules-loader is a drop-in replacement for Css-loader, works with TypeScript and generates typings fo R CSS on the fly.You'll need to install dependencies first:NPM Install--save-dev css-loader typings-for

it's not used extends implements . Classes are treated as interfaces, using only the types of disposable and activatable rather than their implementations. This means that we need to implement the interface within the class. But this is what we want to avoid when we use mixin.We can do this to achieve the goal of creating a placeholder attribute for the property method that will be mixin in. This tells the compiler that these members are available at run time. This makes it possible to use the

between the two:let list = [4, 5, 6];for (let i in list) { console.log(i); // "0", "1", "2",}for (let i of list) { console.log(i); // "4", "5", "6"One difference is that for..in you can manipulate any object; it provides a way to view the properties of an object. But for..in focus on the value of the Iteration object. Built-in Objects Map and Set properties have been implemented Symbol.iterator so that we can access the values they hold.let pets = new Set(["Cat", "Dog", "Hamster"]);pets["specie

toilet module. avi│├6-2 Toilet Module Error Tip horizontal vertical center. avi│├6-3 Bathroom Map module development. avi│├6-4 Map scale position move •. Avi│├6-5 Locate successful and failed listener events. avi│├6-6 Show the bathroom and navigate (on). avi│├6-7 Show toilets and navigate (bottom). avi│└6-8 near the bathroom simulator demo. avi├│└7-1 Tool class encapsulation. avi├│├3-1 Backstage System Development explained. avi│└3-2 Interface Background Development summary. avi├│├11-1 Jsbundl

toilet module. avi│├6-2 Toilet Module Error Tip horizontal vertical center. avi│├6-3 Bathroom Map module development. avi│├6-4 Map scale Position move •. Avi│├6-5 locate successful and failed listener events. avi│├6-6 Show the bathroom and navigate (on). avi│├6-7 Show toilets and navigate (bottom). avi│└6-8 near the bathroom simulator demo. avi├│└7-1 tool class encapsulation. avi├│├3-1 backstage System Development explained. avi│└3-2 Interface Background Development summary. avi├│├11-1 Jsbundl