https://i.sstatic.net/Bq80G.png
How can the name type be defined so that the function getValue restricts its argument to only one of the key types in Data.
https://i.sstatic.net/Bq80G.png
How can the name type be defined so that the function getValue restricts its argument to only one of the key types in Data.
If you haven't already, consider using keyof Data when working with the name parameter. You can implement it as shown below:
const fetchValue = (name: keyof Data) => data[name];
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