To generate a type with keys associated with a union type and diverse value types, you can follow these steps:
Define the union type: Decide on the possible types for the value of the keys. This could be a combination of primitives (string, number, boolean), custom types, or other union types.
Create an interface: Define an interface that includes the keys you want to use and the generic type for the value. Use the union type as the generic type.
interface KeyUnion<T> {
key1: T;
key2: T;
key3: T;
//...
}
type MyType = KeyUnion<string | number>;
let myObj: MyType = {
key1: "hello",
key2: 123,
key3: "world"
}
In this example, the interface KeyUnion
is defined to have three keys (key1
, key2
, and key3
) with a generic type T
. The MyType
type is created by specifying that the value for each key can be either a string or a number. Finally, a variable myObj
is declared as an object with keys matching the ones in KeyUnion
and the values set to either a string or a number.
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Asked: 2023-07-16 10:37:20 +0000
Seen: 12 times
Last updated: Jul 16 '23
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