We’re using GitHub Actions to run tests when pushing to a given branch. GitHub Actions are a convenient way for testing because the tests can run on the same platform where the code lives. We also wanted to run the CI pipeline for pull requests. And GitHub Actions come …

Lerna v7 removes the package management commands bootstrap, add, and link. You can find more details on these changes Lerna’s 7.0.0 changelog entry. The Lerna team encourages you to use your package manager’s functionalities to manage project dependencies. All major package managers (NPM, Yarn, PNPM, …) work …

Vue.js comes with the practical v-model directive to create a two-way binding between HTML input fields and a variable’s value. This binding also works when using JavaScript dates and a related input field of type or datetime-local or datetime. This tutorial shows you how to use v-model on …

Vue.js uses the v-model directive on components to create a two-way binding. At first, Vue assigns the value of the model attribute to the component or native HTML element. And second, Vue updates the model value anytime it’s changed, for example, due to a changed text in an …

Vue’s template rendering abstracts most of the DOM operations. And yet you might run into a situation where you need to access a given DOM element. Vue uses “refs” to access DOM elements with the ref attribute on that element. This tutorial shows you how to reference elements in …

Vue.js comes with a solid templating engine. It allows you to use JavaScript expressions in conditionals and loops. That way you can typically calculate everything you need to run complex application code. This tutorial goes in tandem with our previous tutorial on how to reverse array items in v-for …

Vue.js provides a solid and feature-rich templating engine. You can use conditionals and loops with JavaScript expressions. You can work with arrays in Vue.js as you would in any other JavaScript code. And JavaScript provides an Array#reverse method that you can use to turn over the item …

When working with Node.js’ crypto module you sometimes need to provide Buffer instances as an argument. For example, the timingSafeEqual function accepts two buffer arguments for comparison. Sometimes your raw values are strings and you need to convert them before using them in your application code. This tutorial shows …