Creating an ES6ish Compose in Javascript

I actually started this article out intending to discuss a javascript implementation of functional Lenses. But I quickly realized that since I plan to brag about how cool it is that Lenses compose, I’m obviously going to need to both build and explain a nice slice-n-dice version of a standard compose function built with all the ES6 trimmings. So first I needed to write this article. Now, we could

[reboot_in]

const compose = (...fns) => fns.reduce((f, g) => (...args) => f(g(...args))) // 使い方: 右から左に処理される -> compose(minus8, add10, multiply10)(4) === 42

[kitokitoki]

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