Kinda cool, but again reinventing and rewriting same things again and again.
/user/tracker1, /user/antonvs:
There is almost everything needed in the PromiseFun [1] collection by Sindre.
[1] https://github.com/sindresorhus/promise-fun
It would be good to extract the `find` and `findIndex` as `p-find` and `p-find-index` for example :)
For some reasons, I built `each-promise` instead of using `p-map`, `p-map-series` and `p-settle`.