Tailwind class completion in slim filetype

[ocgg]

In slim files (haml-like for embedded ruby), I have the LSP completion working allright when I write div class="sometailwindclass...", but it's not triggered when writing div.sometailwindclass....

I tried to add some custom extension to trigger completion after typing "." but I'm not sure how to get it work. I'm not even sure that it's the purpose of extensions.

For now I'm just trying to modify the example from the readme, with no result.

Here's the config :

return {
    "luckasRanarison/tailwind-tools.nvim",
    name = "tailwind-tools",
    build = ":UpdateRemotePlugins",
    dependencies = {
        "nvim-treesitter/nvim-treesitter",
        "nvim-telescope/telescope.nvim",
        "neovim/nvim-lspconfig",
    },
    opts = {
        extension = {
            patterns = {
                slim = {
                    "customword=[\"']([^\"']+)[\"']",
                },
            },
        },
    }
}

Still works with class="...", but not with customword="..."

Thanks for your help !