var isObjectLike = require('./isObjectLike');

/** `Object#toString` result references. */
var dateTag = '[object Date]';

/** Used for built-in method references. */
var objectProto = Object.prototype;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
 * of values.
 */
var objectToString = objectProto.toString;

/**
 * The base implementation of `_.isDate` without Node.js optimizations.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
 */
function baseIsDate(value) {
  return isObjectLike(value) && objectToString.call(value) == dateTag;
}

module.exports = baseIsDate;
