// https://github.com/tc39/proposal-accessible-object-hasownproperty/blob/main/polyfill.js if (!Object.hasOwn) { Object.defineProperty(Object, "hasOwn", { value: function (object: any, property: any) { if (object == null) { throw new TypeError("Cannot convert undefined or null to object"); } return Object.prototype.hasOwnProperty.call(Object(object), property); }, configurable: true, enumerable: false, writable: true, }); } declare global { interface Object { /** * Determines whether an object has a property with the specified name. * @param o An object. * @param v A property name. */ hasOwn(o: object, v: PropertyKey): boolean; } } export {};