Mauricio Robayo's Blog

Mauricio Robayo

Mauricio Robayo

87 followers

Building for the web is my passion. I love JavaScript and I am constantly learning and getting better at it.

JavaScript `this` inside `setInterval`

Jul 23, 20211 min read148 views

When the function is called, it is called using the new keyword. One of the things the new keyword does is that it "binds the newly created object...

JavaScript `this` inside `setInterval`

Effortless refactor with De Morgan's Laws

Jul 4, 20202 min read138 views

I recently learned about De Morgan's laws by watching an informative video by the ProgramArtist about code...

Effortless refactor with De Morgan's Laws

10x your code with the facade pattern, currying, and closures

Feb 19, 20206 min read534 views

Doing fetch requests is one of the most frequent tasks as a front-end JavaScript developer. If you are doing different fetch calls to different...

10x your code with the facade pattern, currying, and closures

How to hide your front-end API keys

Feb 12, 20208 min read5.3K views

Most of web API services require the use of an API key or an access token to get authorization. The problem with this setup is that when you include...

How to hide your front-end API keys

CSS Grid IS a grid framework

Nov 11, 20197 min read242 views

On October 10, 1994, Cascading Style Sheets (CSS) were proposed to style online documents. But then the Internet exploded with web apps and devices,...

CSS Grid IS a grid framework