Add volta (JS toolchains as code)

[meinzer1899]

Adds cowboyd/zsh-volta (program) and OMZP::volta (completions) for volta.

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[meinzer1899]

@Reviewer:
The completions plugin OMZP::volta searches for the completion file to be located at $ZSH_CACHE_DIR/completions/_volta.

As (at least on my system) ZSH_CACHE_DIR was not defined (maybe a oh-my-zsh variable?), we set the variable to the directory, where the completions are stored, ZI[HOME_DIR].

My question is, does this work for other users as well? Where are their completions located?

I found these options:

1. Use ZI[CACHE_DIR] instead of ZI[HOME_DIR] to be compatible with the ZSH_CACHE_DIR variable the plugins asks for. This did not work on my system, because the variable was not set and therefore the completions plugin could not find a completions directory under that location.
2. (preferred) Use ZI[COMPLETIONS_DIR] , but this expands to /home/user/.zi/completions and is therefore not compatible with the path OMZP::volta expects the completion.

[ss-o]

My question is, does this work for other users as well? Where are their completions located?

This is a good question.

It's only 14 lines of code for simple tasks and is done poorly.

1. The volta completion plugin actually is function.
2. Variable ZSH_CACHE_DIR shouldn't be hardcoded in this situation.
3. It should follow standards or be reasonable.

We can't include such a plugin in our wiki as an example. I should have a solution for this in the upcoming weekend.

[meinzer1899]

How can we tell zi not to remove the volta completion?

[ss-o]

How can we tell zi not to remove the volta completion?

Sorry for the late response. Zi can't tell that it is a completion as I mentioned previously.

[meinzer1899]

Sorry for the late response. Zi can't tell that it's as I mentioned previously.

Don't feel any pressure on this, I'm happy that you take a look.

[github-actions]

There hasn't been any activity on this pull request recently, and in order to prioritize active work, it has been marked as stale. This PR will be closed and locked in 7 days if no further activity occurs. Thank you for your contributions!

[github-actions]

There hasn't been any activity on this pull request recently, and in order to prioritize active work, it has been marked as stale. This PR will be closed and locked in 7 days if no further activity occurs. Thank you for your contributions!

[ss-o]

Pull Request closed and locked due to lack of activity. If you'd like to build on this closed PR, you can clone it using this method: https://stackoverflow.com/a/14969986 Then open a new PR, referencing this closed PR in your message.