13 lines
454 B
JavaScript
13 lines
454 B
JavaScript
/*
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* Checks if property is derived from prototype, applies method if it is not exists
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*
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* @param string property name
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* @return bool true if prototyped
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* @access public
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*/
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if ('undefined' == typeof Object.hasOwnProperty) {
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Object.prototype.hasOwnProperty = function (prop) {
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return !('undefined' == typeof this[prop] || this.constructor && this.constructor.prototype[prop] && this[prop] === this.constructor.prototype[prop]);
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}
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}
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