In that case, in javascript, i always just write a function. { init() } const init = () => { if (fail) return doSomething()

In that case, in javascript, i always just write a function. { init() } const init = () => { if (fail) return doSomething() } (there's a few other cases i introduce functions for syntactic reasons in js - e.g. at the expense of a const funtion, i can convert a let to a const - but i have always found this improves the code on standard readability guides)