crates.lua

{
"Saecki/crates.nvim",
	event = "BufReadPost Cargo.toml",
	dependencies = { "nvim-lua/plenary.nvim" },
  opts = {
  	smart_insert = true,
		insert_closing_quote = true,
		avoid_prerelease = true,
		autoload = true,
		autoupdate = true,
		autoupdate_throttle = 250,
		loading_indicator = true,
		date_format = "%Y-%m-%d",
		thousands_separator = ",",
		notification_title = "Crates",
		curl_args = { "-sL", "--retry", "1" },
		disable_invalid_feature_diagnostic = false,
		popup = {
			autofocus = false,
			hide_on_select = true,
			copy_register = '"',
			style = "minimal",
			border = "rounded",
			show_version_date = true,
			show_dependency_version = true,
			max_height = 30,
			min_width = 20,
			padding = 1,
		},
		src = {
			insert_closing_quote = true,
		},
  }
}

rust_tools.lua

{
"simrat39/rust-tools.nvim",
	ft = 'rust',
	dependencies = {
		"nvim-lua/plenary.nvim"
	},
	opts = {
  tools = {
    inlay_hints = {
      auto = true,
      only_current_line = false,
      show_parameter_hints = true,
      parameter_hints_prefix = '<- ',
      other_hints_prefix = '=> ',
      max_len_align = false,
      max_len_align_padding = 1,
      right_align = false,
      right_align_padding = 4,
      highlight = 'Comment',
    },
  },
  server = {
    on_attach = on_attach,
    capabilities = capabilities,
    cmd = {
      "rustup",
      "run",
      "stable",
      "rust-analyzer"
    },
    settings = {
      ["rust-analyzer"] = {
        procMacro = { enable = true },
        cargo = {
          features = { "exercises" },
          allFeatures = true
        },
        checkOnSave = {
          command = "clippy",
          extraArgs = { "--no-deps" },
        },
      },
    },
  },
}