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Series
In this series, You'll see some tips and tricks using Typescript
Today I want to start a series of tips and tricks about Typescript. I will try to publish two/three tips & tricks a week. Before start, I want to explain why I start this series. I start this series because every day I see too many any types in the t...
Welcome back! Today I show you the Literal Types. This feature permits you to create a set of relationship values. type Direction = "North" | "South" | "East" | "West"; Literal types in this case create also a Type Guard of your field, so the compil...
Welcome back! Today I'll talk about the keyof operator. This operator helps us to extract the object's properties such as Literal-types type Person = { firstName: string; surName: string; age: number; location: string; }; type PersonKeys = k...
Hi and welcome back! Today I talk about Union and Intersection. In some cases, we have to combine different types to create new types, or sometimes we have parameters that could be of different types. Typescript helps us with two powerful features: U...
Welcome back, guys! The topic of today is Overloaded Functions. All self-respecting programming languages have overloaded functions, so typescript has this feature too. To use this feature in typescript, we have to declare all the signatures of thi...
Hello everybody and welcome back, today I'll talk about this parameter. Sometimes we need to create functions that have to know the context to run correctly. A simple example, the mathematical power must know the base and the exponent number to run c...
