Is there a way in TypeScript to create an interface

Question

Is there a way in TypeScript to create an interface

for an object kind of like this? I want the value's name property to be the same as the key, e.g. {'a': {name: 'a'}}.

interface Foo {
[key: string]: {name: key};
}

0

10.05.2021

8 ответов

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Banana Автор вопроса

Bump

0

10.05.2021

Andrey Piskunov

if you know the possible keys, you can use enum

0

10.05.2021

Banana Автор вопроса

Andrey Piskunov

if you know the possible keys, you can use enum

I don't, that's why I want the type safety when a new property is added to Foo to make sure the name property of the value is the same as the key.

0

10.05.2021

Banana Автор вопроса

𝙼
Would this work? type Foo<T> = { [K in keyof T]:...

If I try to use it, what type for T do I give to Foo when I try to use it?

0

10.05.2021

Wojciech Pawlik

What do you need this for?

0

10.05.2021

Banana Автор вопроса

Wojciech Pawlik
What do you need this for?

A project I'm contributing to. There's a large object that maps strings to values, but the name property of the value should equal the string key.

0

10.05.2021

𝙼

Banana
If I try to use it, what type for T do I give to F...

Foo<Movepool> here

0

10.05.2021

𝙼 · Accepted Answer

𝙼

Banana
Bump

Would this work? type Foo<T> = { [K in keyof T]: { name: K } }

0

10.05.2021

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Is there a way in TypeScript to create an interface

8 ответов

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