An enum value, or the raw number it actually is at runtime.
E | number cannot be written directly - TypeScript reduces it back to number and the enum stops being suggested. number & {} is what keeps the union alive.
E | number
number
number & {}
An enum value, or the raw number it actually is at runtime.
E | numbercannot be written directly - TypeScript reduces it back tonumberand the enum stops being suggested.number & {}is what keeps the union alive.