If I have an array of strings like this:
const arr = ["a", "b", "c"];
How can I convert it into an object where these values become keys?
const obj = {
a: "can be anything",
b: 2,
c: 0
}
I attempted to use
type TupleToObject<T extends readonly string[]> = {
[P in T[number]]: any;
};
but it doesn't appear to be strongly typed.
To utilize the as const TypeScript syntax effectively, you can refer to the documentation here.
const arr = ["a", "b", "c"] as const;
// inferred type: readonly ["a", "b", "c"]
type TupleToObject<T extends readonly string[]> = {
[P in T[number]]: any;
};
type MyObject = TupleToObject<typeof arr>
// type MyObject = {
// a: any;
// b: any;
// c: any;
// }
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