React's useContext can be used with Typescript's Record type in the following way:
type MyRecord<K extends string | number | symbol, V> = Record<K, V>;
interface MyContext {
data: MyRecord<string, string>;
}
const MyContext = createContext<MyContext>({
data: {}
});
const { data } = useContext(MyContext);
const value = data["key"]; // value has type string
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Asked: 2022-04-01 11:00:00 +0000
Seen: 10 times
Last updated: Nov 25 '21
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