importSymbolfrom'./_Symbol.js'; /** Used for built-in method references. */var objectProto =Object.prototype; /** Used to check objects for own properties. */var hasOwnProperty = objectProto.hasOwnProperty; /** * Used to resolve the * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) * of values. */var nativeObjectToString = objectProto.toString; /** Built-in value references. */var symToStringTag =Symbol?Symbol.toStringTag:undefined; /** * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values. * * @private * @param {*} value The value to query. * @returns {string} Returns the raw `toStringTag`. */functiongetRawTag(value){var isOwn = hasOwnProperty.call(value, symToStringTag), tag = value[symToStringTag]; try{ value[symToStringTag]=undefined;var unmasked =true;}catch(e){} var result = nativeObjectToString.call(value);if(unmasked){if(isOwn){ value[symToStringTag]= tag;}else{delete value[symToStringTag];}}return result;} exportdefault getRawTag;