[Sonata]

After having used this operator in Elixir and Elm, I would love to see it in JS. I know it seems like a superficial issue, but I think the left-to-right chaining flow is one of the main things people miss as they move from an OO style to a more functional one.

[gotchange]

It is not superficial or trivial at all. This proposal helps to ease the cognitive load required when reading or debugging code at least for the straightforward cases and makes writing code even more interesting and intuitive.