Templates plugin on Neovim

[antoinekahlouche]

I have troubles using the "rust-sailfish/sailfish" plugin.

I’m using Packer on Neovim :
use 'rust-sailfish/sailfish'
I checked and the package is installed
but when I access a .stpl file, my :LspInfo doesn’t recognize the filetype.
So the plugin is not loaded.

My LSP plugins are 'VonHeikemen/lsp-zero.nvim' with 'neovim/nvim-lspconfig'

I’m pretty sure I miss a step, can someone help me ?

[lmezg]

That plugin is not working for me, I just put this code to my lua vim config, it force nvim think .stpl is .html file

local autocmd = vim.api.nvim_create_autocmd
autocmd({
	"BufNewFile",
	"BufRead",
}, {
	pattern = "*.stpl",
	callback = function()
		if vim.fn.search("{{.\\+}}", "nw") ~= 0 then
			local buf = vim.api.nvim_get_current_buf()
			vim.api.nvim_buf_set_option(buf, "filetype", "html")
		end
	end,
})

[antoinekahlouche]

@Gengjun thanks for your answer

I have no problem with Neovim detecting the HTML part, I think, with my setup, if it doesn't know the extension it looks inside and infers the language.

And if you want to enforce it, you can do something simpler :

vim.filetype.add({
    extension = {
        stpl = 'html',
    }
})

My problem is that the Rust part of my templates is not detected as Rust code.
So I was hoping this plugin would help me

[antoinekahlouche]

I stumbled upon this video from TJ DeVries

So I tried the Tree Sitter Playground.
It understands the HTML part because it's the current LSP.
But for the rust part I get ERROR nodes.
So, I'm a bit stuck in this path also.

[alf5]

apologies I'm a neovim newbie.
Are the vim files inside https://github.com/rust-sailfish/sailfish/tree/main/syntax/vim useful within NeoVim?
if not, can they be used to help create a neovim plugin?