import type { FunctionDefinition } from '../../definition_types';
/**
 * Returns the sign of the given number.
 * It returns `-1` for negative numbers, `0` for `0` and `1` for positive numbers.
 *
 * @example
 * ROW d = 100.0
 * | EVAL s = SIGNUM(d)
 */
declare const definition: FunctionDefinition;
export default definition;
//# sourceMappingURL=signum.d.ts.map