TypeScript

TypeScript Utility Types Explained

Partial, Required, Readonly, Pick, Omit, Record, NonNullable, Extract, Exclude Types

Jeroen Ouwehand
ITNEXT
Published in
3 min readMay 17, 2021

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Photo by Ash Edmonds on Unsplash

In TypeScript, there are multiple built-in utility (default) types. It would be a good thing to know they exist because they are handy in some situations. Some are easier to understand than others. I am going to explain…

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