// https://tc39.es/ecma262/multipage/numbers-and-dates.html#sec-math.sign
import { __TS__NumberIsNaN } from "./NumberIsNaN";
export function __TS__MathSign(this: void, val: number) {
if (__TS__NumberIsNaN(val) || val === 0) {
return val;
}
if (val < 0) {
return -1;
}
return 1;
}