POSIX ShellCheck LSP?

[Rudxain]

Apologies in advance if I should ask this somewhere else

There are LSPs for Bash. There's even one that supports SC out-of-the-box. But what about other shells? Or, more specifically, POSIX-compliant ones?

There's a VScode extension that provides SC for any supported shell. Is it possible to make something similar for Helix? Would this need future plugin support?

I'm unsure if it would be appropriate to make an LSP wrapper for SC, as plugins seem like a better option

Edit:
According to this:

helix/languages.toml

Lines 877 to 926 in 614a744

	[[language]]
	name = "bash"
	scope = "source.bash"
	injection-regex = "(shell|bash|zsh|sh)"
	file-types = [
	"sh",
	"bash",
	"zsh",
	"zshenv",
	"zlogin",
	"zlogout",
	"zprofile",
	"zshrc",
	"eclass",
	"ebuild",
	"bazelrc",
	"Renviron",
	"zsh-theme",
	"ksh",
	"cshrc",
	"tcshrc",
	"bashrc_Apple_Terminal",
	"zshrc_Apple_Terminal",
	{ glob = "tmux.conf" },
	{ glob = ".bash_history" },
	{ glob = ".bash_login" },
	{ glob = ".bash_logout" },
	{ glob = ".bash_profile" },
	{ glob = ".bashrc" },
	{ glob = ".profile" },
	{ glob = ".zshenv" },
	{ glob = ".zlogin" },
	{ glob = ".zlogout" },
	{ glob = ".zprofile" },
	{ glob = ".zshrc" },
	{ glob = ".zimrc" },
	{ glob = "APKBUILD" },
	{ glob = ".bash_aliases" },
	{ glob = ".Renviron" },
	{ glob = ".xprofile" },
	{ glob = ".xsession" },
	{ glob = ".xsessionrc" },
	{ glob = ".yashrc" },
	{ glob = ".yash_profile" },
	{ glob = ".hushlogin" },
	]
	shebangs = ["sh", "bash", "dash", "zsh"]
	comment-token = "#"
	language-servers = [ "bash-language-server" ]
	indent = { tab-width = 2, unit = " " }

The LSP I just mentioned should support almost any shell, despite the Bash-specific name.

I find it quite confusing that name and scope also seem to be Bash-specific. Why aren't their values these?

[[language]]
name = "shell"
scope = "source.sh"

[kirawi]

You could try plugging shellcheck into https://github.com/mattn/efm-langserver

[Rudxain]

Thanks for the suggestion. Please read the updated post. TLDR: "Bash" actually means "any shell"?

[Rudxain]

I forgot to mark this as answered. Both the "Bash" LSP and Shellcheck support many shells, including POSIX