A type-safe key to use with TransferState.
API
type StateKey<T> = string & {
__not_a_string: never;
__value_type?: T;
}
Description
A type-safe key to use with TransferState.
Example:
const COUNTER_KEY = makeStateKey<number>('counter');
let value = 10;
transferState.set(COUNTER_KEY, value);