Tips for converting numerical values in a JSON object to strings within a TypeScript interface

{
   "id": 13,
   "name": "horst",
}

in order to

 interface A {
    id: string;
    name: string;
}

When converting JSON data of type A to an object, I expected the conversion of id from number to string to happen automatically. However, it doesn't convert as expected.

I would like the conversion from number to string to occur through type inference when parsing JSON into an object. Is there a way to achieve this?

PS. English is not my first language, apologies for any mistakes in my writing..

Answer №1

When Typescript is running, it does not retain any type information. To incorporate runtime coercion of parsed types into typed data structures, tools such as io-ts can be utilized.

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