How to detach source from buffer in runtime?

[adoyle-h]

I want to detach and reattach source from current buffer in runtime. Can null-ls provides a function like vim.lsp.buf_detach_client?

[jose-elias-alvarez]

Not sure I understand - vim.lsp.buf_detach_client will work as expected with null-ls, and you can easily wire up a command on your own:

vim.api.nvim_create_user_command("NullLsDetach", function()
    local bufnr = vim.api.nvim_get_current_buf()
    local client_id
    for _, client in pairs(vim.lsp.get_active_clients({ bufnr = bufnr })) do
        if client.name == "null-ls" then
            client_id = client.id
        end
    end

    if not client_id then
        return
    end

    vim.lsp.buf_detach_client(bufnr, client_id)
end, {})

[adoyle-h]

Thank you. I write a plugin based on your advice.

[adoyle-h]

Solved by this plugin: https://github.com/adoyle-h/lsp-toggle.nvim