![]() ![]() You can put your preferred directory name. build to put generated JavaScript files. Install Typescript as a development dependency npm i -D typescriptĪdd tsconfig.json in the root of the project directory. mkdir express-typescript cd express-typescript npm init -y You can choose to customize package.json or accepts all of the default options bypassing -y flag to init command. Let’s create a directory with your preferred application name and set up an empty node project inside it. It will auto-restart the server on any code change during development, and it will auto-generate OpenAPI documentation with Swagger. It will generate production JavaScript code on build command. You will build a REST API server with Express and TypeScript. It is very helpful in writing, maintaining, and debugging code. TypeScript helps you to add static types to the Javascript code. TypeScript is 2nd most loved language according to the Stack Overflow 2020 survey. So it is easy to learn Typescript if you already knew JavaScript. TypeScript is the superset of JavaScript, which means all valid JS is valid TypeScript. There are multiple frameworks, and you can choose whichever you want according to the need. It is one of the most popular Node.js web application frameworks. According to Stack Overflow 2020 survey, NodeJS is the most popular technology. ![]()
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