Type Alias NonPositiveFiniteNumber

NonPositiveFiniteNumber: IntersectBrand<NonPositiveNumber, FiniteNumber>

Branded numeric type for finite non-positive numbers. Represents finite values less than or equal to zero.

Example

const isNonPositiveFinite = (x: number): x is NonPositiveFiniteNumber =>
  Number.isFinite(x) && x <= 0;

const debt = (amount: NonPositiveFiniteNumber) => ({ debt: amount });