@cuppachino/type-space/dist/math/is-negative.d.ts

A collection of type utilities for TypeScript.

/**
 * Returns whether the number is negative
 *
 * @example
 * ```
 * IsNegative<-1> // true
 * ```
 * @example
 * ```
 * IsNegative<1> // false
 * ```
 */
export type IsNegative<N extends number> = `${N}` extends `-${number}` ? true : false;