Created
June 17, 2011 00:18
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Object#valueOf is fucking awesome
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| var thing = { | |
| data: [1, 2, 3], | |
| valueOf: function() { | |
| var result = 0; | |
| this.data.forEach(function(x) { | |
| result += x; | |
| }); | |
| return result; | |
| } | |
| }; | |
| thing + thing | |
| // -> 12 | |
| thing * thing | |
| // -> 36 |
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