proposal-do-expressions VS native-messaging-bash

> no pattern matching/switch expressions

They're still waiting on the do expression proposal for that (https://github.com/tc39/proposal-do-expressions), which has been in the bikeshedding stage for the past five years.

At some point, it may be superseded by do blocks, but for now it's really your best bet.

But there is a proposal for do-expression : https://github.com/tc39/proposal-do-expressions

It's also the reason why do expressions are my most anticipated feature for JS.

> They should repurpose `do` so that `do {}` (without the `while`) is an expression that you can put statements inside and return the last statement.

There's a proposal for precisely that. Unfortunately, only Stage 1 though.

https://github.com/tc39/proposal-do-expressions

It's one of the main reasons why I really want the do-expression propsal to work out, because then it would become:

Do blocks. Okay, this is actually a proposal so maybe someday. Basically blocks that can resolve to an expression.

Tomorrow, do expressions:

I use a Bash start up script every few days when the experiments I run wind up freezing tip-of-tree Chromium or Nightly or the OS itself. The script fetches lastest Firefox Nightly, Chromium Dev Channel installs libtool, libcurl4-openssl-dev, texinfo, cmake, bleachbit, espeak-ng, python3-speechd mpv, git, libssl-dev, clang (or build-essential). I use git frequently. I also wrote a Bash Native Messaging host to communicate from the browser to the local shell script that is W.I.P. https://github.com/guest271314/native-messaging-bash.

Here is a Native Messaging host written in Bash https://github.com/guest271314/native-messaging-bash that you can write stdin to and get stdout from in the browser.

This is how you install and test Native Messaging host, substitute Bash script https://github.com/guest271314/native-messaging-bash and names for for Node.js host https://github.com/guest271314/native-messaging-nodejs.

Bash: https://github.com/guest271314/native-messaging-bash/blob/main/nm_bash.sh

No folders need to be edited. It is not necessary to download a binary. A Native Messaging host using Bash https://github.com/guest271314/native-messaging-bash; I also wrote Native Messaging hosts in C, C++, and QuickJS https://github.com/GoogleChrome/developer.chrome.com/issues/3718#issuecomment-1250341188; others have written Native Messaging hosts in PHP, Python, etc. You should be able to use C# or whatever is the shell on *indows to achieve the same result.