Type Alias FiniteNumber

FiniteNumber: TSTypeForgeInternals_ExtendNumberBrand<ValidNumber, "Finite">

Branded numeric type for finite numbers. Represents values that pass Number.isFinite(x) check. Excludes NaN, Infinity, and -Infinity.

Example

const isFinite = (x: number): x is FiniteNumber => Number.isFinite(x);

const safeDivide = (a: FiniteNumber, b: FiniteNumber): FiniteNumber | InfiniteNumber => {
  const result = a / b;
  return isFinite(result) ? result : result as InfiniteNumber;
};