Type Alias InfiniteNumber

InfiniteNumber: TSTypeForgeInternals_ExtendNumberBrand<
    ValidNumber,
    "!=0",
    "Finite"
    | "Int"
    | "SafeInt",
>

Branded numeric type for infinite values (Infinity or -Infinity). Represents values that are valid numbers but not finite.

Example

const isInfinite = (x: number): x is InfiniteNumber =>
  !Number.isNaN(x) && !Number.isFinite(x);

const checkOverflow = (x: number): FiniteNumber | InfiniteNumber => {
  if (isInfinite(x)) return x;
  return x as FiniteNumber;
};