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Extending objects
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| function extend() { | |
| var args = Array.prototype.slice.call(arguments); | |
| for(var i=1; i<args.length; i++) { | |
| for(var key in args[i]) { | |
| if(args[i].hasOwnProperty(key)) { | |
| args[0][key] = args[i][key]; | |
| } | |
| } | |
| } | |
| return args[0]; | |
| } |
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