Sergio Carracedo 
Find a item in lists in js: Performance of Set vs Array
In our apps, it's very common to store data in lists, for example, a list of users, a list of posts,…
Posts tagged with "javascript" [10 posts]
Explore posts related to this tag.
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Typescript typing challenges and type utilities
Recently I was looking for more knowledge about Typescript typing, how to create more advanced and…
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![Typescript type narrowing, type guards and type predicates ([var] is [type])](/_astro/jakob-braun-HTGrBFwlYLA-unsplash.CVdbVk0D_1p9h37.jpg)
Typescript type narrowing, type guards and type predicates ([var] is [type])
One useful feature in Typescript is union types, for example string | number | null, it's a way to…
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Creating custom events in JS
When you try to encapsulate features but need to interact with async events or events generated by…
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Automate the startup of your projects with yarn create and SAOjs
Start a project in any language, framework, etc it's not as simple as it seems. I mean, usually, the…
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How Vue's reactivity works (I): Object.defineProperty
Maybe you don't need to know how Vue reactivity works under the hood to make Vue apps, but anyway it…
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Export and import Vuex state
If you are familiarized with Vuex, you must know that Vuex is a state management pattern library for…
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Sharing variables between SCSS and Typescript
Sometimes you need to share variables between CSS (or SCSS) and Typescript, for example, if you have…
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Improving your Vue (and JS) coding quality and workflow
To start coding Javascript (and other languages), you almost need nothing, just a simple, text…