I have following type definition
[Symbol(level)]?: string;
I have tried
importing level from winston and change the type to string|symbol but it doesn't resolve the problem.
It keep giving me following error "A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type."
any clue? any pointer is helpful
Your symbol level
needs to be defined as a unique symbol
, like so:
const level: unique symbol = Symbol();
Then modify your interface like this:
interface MyInterface {
[level]?: string;
}
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