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MicroBenz/add-by.js

Last active December 3, 2017 15:43
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add-by.js
const addBy = a => b => a + b; // addBy is function that take "a" as an argument and return a function b => a + b
const addByFive = addBy(5); // It will return b => 5 + b And it is a function!
const addByTen = addBy(10); // It will return b => 10 + b And it is a function!
addByFive(7); // 12
addByTen(59); // 69
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