I am trying to create a function to map array of string values to a generic type in Typescript. The index of the value in the array has the same index as the key in the object. For instance:
I have a Person
interface
interface Person {
lastName: string;
firstName: string;
}
An array of values
const values = ['foo', 'bar']
And the desired result is an instance of Person
{
lastName: 'foo',
firstName: 'bar'
}
The desired function type should look like something like this
const parse = <T extends Record<string, string>>(values: string[])<T> => {
...
}
const result: Person = parse(['foo', 'bar']);
Mapping 2 arrays to one object is no problem but i want the typing of the returned generic to make things easier. Things like Object.keys(T)
or for key in T
does not work so it's hard to get an index of a key.
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