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Introduction to TypeScript API Testing with Jest and SuperTest

In my previous tutorial, we created a simple REST API in Node.js Express and used Mocha with the Chai assertion library to verify that the API work...

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Setting up TypeScript with ESLint & Prettier from Scratch

In my previous tutorial, we created a Node.js project with ESLint and Prettier from scratch. In this tutorial, we are going to do the same, but we’...

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Changing the Swap File Size in Ubuntu

In Linux, swap space is used when the system starts running out of physical memory (RAM). In that case, any inactive data stored in RAM are moved i...

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Configuring TypeScript in Node.js to Emit Native ESM Code

ECMAScript modules (ESM) support is now considered stable in Node.js and can be enabled by setting type to module in package.json. In this tutorial...

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Creating a Node.js Project with ESLint & Prettier from Scratch

In this tutorial, we are going to create a new Node.js project from scratch, install NVM, and setup ESLint and Prettier in Visual Studio Code, so t...

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Testing ECMAScript Modules Natively in Jest

In this tutorial, we’ll setup Jest to test a Node.js application that uses ECMAScript modules (ESM). Recent versions of Node.js have full support f...

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