rmwc/react-versions/react-16.4.x/node_modules/core-js/modules/$.math-sign.js

A thin React wrapper for Material Design (Web) Components

// 20.2.2.28 Math.sign(x)
module.exports = Math.sign || function sign(x){
  return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;
};