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 …
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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 …
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 …
Creating custom events in JS
When you try to encapsulate features but need to interact with async events or events generated by …
Understanding d3.js - A simple line chart
Before starting is important to say that d3.js is not a chart library is a library for making charts …
Export and import Vuex state
If you are familiarized with Vuex, you must know that Vuex is a state management pattern library for …
Creating a simple donut progress chart
One of more simpler charts you can create is a circular chart to represent the percent of completion …
Javascript unary operators: Taking advantage using them
What’s an operator?
An operator is a symbol that define the operation to do between 1 o more …
Understanding Javascript's event loop: Macrotasks and microtasks
Despite what it may seem, Javascript execution in a browser is synchronous. It is a similar thing as …
Start using Typescript in Vue. The easy way.
If you program in JavaScript probably somebody told you about the advantages of using Typescript or …