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Cadu de Castro Alves
Cadu de Castro Alves

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Vanilla JavaScript Infinite Scroll using WordPress REST API

This pen is a real example of how to build an Infinite Scroll in Vanilla JavaScript. I've used Fetch API, Intersection Observer API, and WordPress REST API to fetch posts. Feel free to fork, use, and modify this code.

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11 Tips That Make You a Better Typescript Programmer

1 Think in {Set}

Type is an everyday concept to programmers, but it’s surprisingly difficult to define it succinctly. I find it helpful to use Set as a conceptual model instead.

#2 Understand declared type and narrowed type

One extremely powerful typescript feature is automatic type narrowing based on control flow. This means a variable has two types associated with it at any specific point of code location: a declaration type and a narrowed type.

#3 Use discriminated union instead of optional fields

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