Variable isNegativeSafeInt`Const`

isNegativeSafeInt: (a: number) => a is NegativeSafeInt = is

Type guard that checks if a value is a negative safe integer.

Returns true for a negative safe integer — a value with no fractional component.

Type Declaration

- (a: number): a is NegativeSafeInt
- Parameters
  - a: number
  Returns a is NegativeSafeInt
  true if the value is a negative safe integer, false otherwise