@babel/runtime-corejs2/helpers/esm/toPropertyKey.js

babel's modular runtime helpers with core-js@2 polyfilling

import _typeof from "./typeof.js";
import toPrimitive from "./toPrimitive.js";
export default function _toPropertyKey(arg) {
  var key = toPrimitive(arg, "string");
  return _typeof(key) === "symbol" ? key : String(key);
}