Created
September 23, 2015 21:22
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Using the ..spread operator gives us a proper array from the start and lets us stop using the arguments object.
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| var square = function(...args) { | |
| return args.map(function(arg) { | |
| return arg * arg; | |
| }); | |
| }; | |
| square(1, 2, 3, 4, 5); // => [1, 4, 9, 16, 25] |
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