Type Alias NegativeSafeInt

NegativeSafeInt: IntersectBrand<SafeInt, NegativeNumber>

Branded numeric type for negative safe integers. Represents negative integers within the safe integer range.

Example

const isNegativeSafeInt = (x: number): x is NegativeSafeInt =>
  Number.isSafeInteger(x) && x < 0;

const priority = (level: NegativeSafeInt) => ({ priority: -level });