var Symbol = require('./_Symbol'),

getRawTag = require('./_getRawTag'),

objectToString = require('./_objectToString');

/** `Object#toString` result references. */

var nullTag = '[object Null]',

undefinedTag = '[object Undefined]';

/** Built-in value references. */

var symToStringTag = Symbol ? Symbol.toStringTag : undefined;

/**

* The base implementation of `getTag` without fallbacks for buggy environments.

*

* @private

* @param {*} value The value to query.

* @returns {string} Returns the `toStringTag`.

*/

function baseGetTag(value) {

if (value == null) {

return value === undefined ? undefinedTag : nullTag;

}

return (symToStringTag && symToStringTag in Object(value))

? getRawTag(value)

: objectToString(value);

}

module.exports = baseGetTag;