Articles tagged in: Node.js

JavaScript — Prevent Line Breaks in String Template Literals

Template literates in JavaScript are delimited with backticks and allow you to create string interpolation and multi-line strings. A multi-line string with template literals is convenient because you can add words and line breaks without concatenating strings using a + across lines. A downside of multi-line strings in template literals: it …

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Node.js — What is `Symbol.iterator`?

JavaScript has support for iteration protocols. These iteration protocols aren’t built-in implementations, but protocols outlining the convention that an implementation needs to follow. The Iteration protocol allows custom JavaScript objects to provide iteration behavior, for example how they provide values when looping over them in a for…of loop. …

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Switching to a new Node.js major version requires you to freshly install dependencies. You may receive the following error when forgetting to re-install dependencies: Error: The module '/home/futurestudio/projects/' was compiled against a different Node.js version …

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Node.js — Calculate a SHA512 Hash

Node.js has the built-in crypto module that allows you to calculate hashes. To calculate a hash, Node.js uses a bundled version of OpenSSL for cryptographic functions. You don’t have to interact with these cryptographic functions directly. The node:crypto module wraps OpenSSL’s features with a clean …

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