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11 lines
393 B
JavaScript
11 lines
393 B
JavaScript
var DateProto = Date.prototype
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, INVALID_DATE = 'Invalid Date'
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, TO_STRING = 'toString'
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, $toString = DateProto[TO_STRING]
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, getTime = DateProto.getTime;
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if(new Date(NaN) + '' != INVALID_DATE){
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require('./_redefine')(DateProto, TO_STRING, function toString(){
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var value = getTime.call(this);
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return value === value ? $toString.call(this) : INVALID_DATE;
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});
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} |