reinstate S.unchecked

[davidchambers]

Closes #517

S.unchecked was removed in #206. Two years later, it's time to bring it back. :)

/cc @mwalkerwells

[davidchambers]

I'll open a separate pull request for this change.

[davidchambers]

#524

[Avaq]

This checks on of the boxes in #471! See #262 (comment)

[mwalkerwells]

Would love to see what you previously suggested included in this commit. It'd make ES6 imports much cleaner.

src/
├── index.js
├── unchecked/
│   ├── index.js

ES5

const $ = require('sanctuary/unchecked')
// or
const { unchecked: $ } = require('sanctuary') 

ES6

import $ from 'sanctuary/unchecked'

Without this change, ES6 imports would look like the following in every file:

import sanctuary from 'sanctuary'
const { unchecked: $ } = sanctuary

[davidchambers]

Would this work, @mwalkerwells?

import { unchecked as S_ } from 'sanctuary';

[mwalkerwells]

Oh duh, yeah that works. 😬

[davidchambers]

That's good to hear, @mwalkerwells! Let's stick with the unchecked property in that case because it has the advantage of also working in the browser.

[tomkel]

See here for a little discussion on the feature/mistake of node.js automatically resolving index.js.

[davidchambers]

This checks on of the boxes in #471!

I think I know which box you have in mind but I'm not certain, so I'll let you check it, Aldwin. :)