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meekg33k/is-present-object-final.ts

Last active July 1, 2022 13:30
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Code snippet for TypeScript Type Guards and Generics (Read full article here https://medium.com/p/177b4a654ef6)
Raw
is-present-object-final.ts
const isPresentObject = <T>(arg: T): arg is T => {
if (arg && Object.keys(arg).length > 0) {
return true;
}
return false;
}
@npetrini
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npetrini commented Jul 1, 2022

sorry for the late comment (only 2 years after) but, according to my understanding, this type guards only ensure that arg is not undefined or empty but not at all that arg is T

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