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fay-jai/programming-elixir-ch5-sum-function.js

Created November 14, 2018 17:09
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programming-elixir-ch5-sum-function.js
// Variadic sum function in JavaScript - note that we'll be using some ES6 features here
const sum = (...args) => { // args get collected into an array
return args.reduce((acc, current) => acc + current, 0);
};
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