We have now completed adding the internal logic of our API.
Nodejs typescript install#
First, lets install our dev dependencies by running the following command: npm.
Nodejs typescript how to#
(You’d have to add MySQL to environment variables to directly use the mysql command).Įxport const create = ( order: BasicOrder, callback: Function) => ) Here well show you how to add TypeScript to our Node.js project and how to use Backendless JS-SDK with TypeScript. Make sure your MySQL server is running and then run this command on the command-line. If you want, you can go ahead and use a tool GUI tool to create the database schema. I am going to create them using regular SQL queries. In total, our database schema has 3 tables: Product, Customer, and ProductOrder. When customers place product orders, their details are also stored in this database.
Assuming you already have Node.js installed, install MySQL on your deviceĪs I mentioned before, we are creating an API for a simple online store that stores a list of products and registered customers in its database. Before we begin…īefore we begin the tutorial, make sure you have all the tools we need set up. With the initial introduction out of the way, let’s get started now. If you are a beginner to Typescript or want to brush up your memory of the language, read our guide to Typescript for Javascript developers It helps us write cleaner, reusable code. Typescript type support leaves little room for developers to misuse types. All valid JavaScript code written with the driver is also valid TypeScript code. All TypeScript features of the driver are optional. TypeScript is a strongly typed programming language that compiles to JavaScript. Instead of using simple Javascript for the implementation, we decided to build this API using Typescript. In this guide, you can learn about the TypeScript features and limitations of the MongoDB Node.js driver. In this tutorial, we are going to develop a simple REST API for an online store with Express framework. Node’s ease of creating backend APIs paired with MySQL’s ability to support complex query operations provides a simple way for developers to build advanced web backends. MySQL is undoubtedly one of the top picks for a relational database in every Node developer’s technology stack.