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28 lines
734 B
28 lines
734 B
9 years ago
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var isObjectLike = require('./isObjectLike');
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/** `Object#toString` result references. */
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var dateTag = '[object Date]';
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/** Used for built-in method references. */
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var objectProto = Object.prototype;
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/**
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* Used to resolve the
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* [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
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* of values.
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*/
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var objectToString = objectProto.toString;
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/**
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* The base implementation of `_.isDate` without Node.js optimizations.
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*
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* @private
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a date object, else `false`.
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*/
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function baseIsDate(value) {
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return isObjectLike(value) && objectToString.call(value) == dateTag;
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}
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module.exports = baseIsDate;
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