documenting my learnings.
Handling large files in Node.js can be challenging, especially when dealing with operations like compression and uploading to cloud storage. A typical scenario is when you need to zip multiple files which are stored on a cloud provider and upload the...
To write better control flows with promises, it is crucial to understand how a Promise works. What better way to learn than by implementing one? The final code is a modified version of the code I took from https://learnersbucket.com/. As with any des...
I was reading the Node.js design patterns book when I came across this section of cycles in module resolution. This is the sample code: Module a.js: exports.loaded = false; var b = require('./b'); module.exports = { bWasLoaded: b.loaded, load...
At work I was trying to debug a fatal error, which looked something like this: You have triggered an unhandledRejection, you may have forgotten to catch a Promise rejection: TypeError: Cannot read properties of null (reading 'eventId') at /var/li...
In the past, I've often gotten confused about what sets encapsulation apart from abstraction. Both seem to be doing some level of information hiding but I never truly got the difference. Also, I often came across the usage of these words in books and...