Variable isPositiveSafeInt`Const`

isPositiveSafeInt: (a: number) => a is PositiveSafeInt = is

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

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

Type Declaration

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

Example

assert.isTrue(isPositiveSafeInt(1));

assert.isTrue(isPositiveSafeInt(Number.MAX_SAFE_INTEGER));

assert.isFalse(isPositiveSafeInt(0));

assert.isTrue(PositiveSafeInt.is(42));