isNegative
Check whether the given number is negative or not.
Import
import { isNegative } from '@fullstacksjs/toolbox';Signature
function isNegative(n: number): boolean {};Examples
isNegative(-0.1) // true
isNegative(-1) // true
isNegative(-10) // true
isNegative(1) // false
isNegative(0) // false