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Christopher Duran
Christopher Duran

Posted on • Originally published at chriisduran.Medium

Simulate a black hole for React Native app?

Hi everyone, i´ve created this interesting article on my Medium, check it out ♥

https://chriisduran.medium.com/simulate-a-black-hole-for-react-native-app-96c4d12ced83

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typescript

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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