Feed
Pro
Search

Author

Write
Drafts

Bug0 - The AI-native e2e QA regression testing Passmark - The open-source AI framework for regression testing Hackathons Changelog Brand Hashnode gql skill - let your AI agent publish to your Hashnode blog The Foreword by Hashnode - official blog from the Hashnode team @hashnode on X Hashnode on LinkedIn Support - hello+support@hashnode.com Code of Conduct Terms Privacy Sitemap
Sign in

Search Hashnode

Search posts, tags, users, and pages

@telmo

Telmo Goncalves

@telmo·Portugal·Joined April 2020

Developer who can design.

About

I've been a developer and designer for well over a decade. I write about JavaScript, React, Tailwind, Next.js and much more.

Available for

Nothing here yet.

Telmo Goncalves's blogs

Telmo's Hashnodeh.telmo.is8 posts

About

I've been a developer and designer for well over a decade. I write about JavaScript, React, Tailwind, Next.js and much more.

Available for

Nothing here yet.

Telmo Goncalves's blogs

Telmo's Hashnodeh.telmo.is8 posts

Articles Comments

Recently published

TGTelmo Goncalvesinh.telmo.is·Feb 12, 2021 · 4 min read

How to use CSS variables

Since I learned about CSS variables that's all I've been using for my projects. This website aside from using TailwindCSS I'm always using CSS variables as well. Let us take a look how we can accomplish that. Per class One way of doing this is by a ...

TGTelmo Goncalvesinh.telmo.is·Feb 11, 2021 · 5 min read

Learn how to destructure objects and arrays

Destructuring is a convenient way of extracting multiple values from data stored in objects and Arrays. Let's take a look on how to destructure an object: const info = { name: 'Telmo', age: 33, twitterHandler: '@telmo' } // Destructure data from `i...

TGTelmo Goncalvesinh.telmo.is·Feb 10, 2021 · 3 min read

How to set default values while destructuring

One really handy thing JavaScript provide us is destructuring. I love it and it can make our code much cleaner. Let us take a look at a simple piece of code: const profile = { name: 'Telmo', twitter: '@telmo', age: 34, } Now, if we want to acc...

TGTelmo Goncalvesinh.telmo.is·Feb 9, 2021 · 4 min read

A neat way of building React components

I'll explain one of the best way (in my opinion) to keep your React components clean and reusable. I'll be using TypeScript for this and we'll start with a simple Button component: type Props = { children: string } function Button({ children }: Pr...

TGTelmo Goncalvesinh.telmo.is·Feb 9, 2021 · 4 min read

How to use filter() Array with JavaScript

Recently I've found out about filtering array using type guards, such as Number or Boolean and I thought it would be good to write a small post about it. I've posted a tweet about this, which contain a really neat trick in my opinion. Let's do this....