➖ Checks if a number is negative zero (-0).
Info
In JavaScript, standard equality 0 === -0 returns true. Use this function or Object.is() to distinguish them.
Syntax
TypeScript
import { isNegZero } from '@opentf/std'; isNegZero(n: number): boolean
Parameters
n: The number to check.
Returns
true if the number is -0, false otherwise.
Examples
TypeScript
isNegZero(0) //=> false isNegZero(-0) //=> true isNegZero(-0.0) //=> true isNegZero(-0x0) //=> true