/**
 * The sign of the number, indicating whether x is positive, negative or zero (using `Math.sign`).
 *
 * @example
 * ```typescript
 * sign(1.95); // => 1
 * sign(-2); // => -1
 * sign(0); // => 0
 * sign(-0); // => -0
 * sign(NaN); // => NaN
 * sign(Infinity); // => 1
 * sign(Infinity); // => -1
 * ```
 */
declare const sign: (n: number) => number;
export default sign;
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