init.lua @ e801c72d3a8e5a6cde44e0aee6a5fc6c54ef373c

M lua/fk/lsp/init.lua

@@ -1,31 +1,38 @@
-local on_attach = require "fk.lsp.attach"
 local diagnostic = require "fk.lsp.diagnostic"
+local on_attach = require "fk.lsp.attach"
 local M = {}
 
 function M.setup()
-  -- Diagnostics
   vim.diagnostic.config(diagnostic)
   for _, sign in ipairs(diagnostic.signs.active) do
     vim.fn.sign_define(sign.name, { texthl = sign.name, text = sign.text, numhl = "" })
   end
 
+  require "fk.lsp.null"
   require("nvim-lsp-installer").on_server_ready(function(server)
-    require "fk.lsp.null" -- null-ls setup
     local opts = {
       on_attach = on_attach,
       capabilities = require("cmp_nvim_lsp").update_capabilities(vim.lsp.protocol.make_client_capabilities()),
       flags = { debounce_text_changes = 150 },
     }
-
-    -- setup server config if it exists
-    require("lua-dev").setup()
     local ok, server_opts = pcall(require, "fk.lsp.providers." .. server.name)
     if ok then
       opts = vim.tbl_deep_extend("force", opts, server_opts or {})
     end
 
-    server:setup(opts)
+    if server.name == "sumneko_lua" then
+      opts = vim.tbl_deep_extend("force", opts, require("lua-dev").setup {})
+    end
 
+    if server.name == "rust_analyzer" then
+      opts = vim.tbl_deep_extend("force", server:get_default_options(), opts)
+      require "fk.plugin.rust-tools"(opts)
+      server:attach_buffers()
+      vim.cmd [[ do User LspAttachBuffers ]]
+      return
+    end
+
+    server:setup(opts)
     vim.cmd [[ do User LspAttachBuffers ]]
   end)
 end

M lua/fk/plugin.lua

@@ -35,6 +35,7 @@ }
 
   -- language specific
   use { "~/code/gopher.nvim", ft = "go" }
+  use { "simrat39/rust-tools.nvim", module = "rust-tools" }
 
   -- appearance
   use { "folke/which-key.nvim", config = get_config "fk.plugin.whichkey" }

A lua/fk/plugin/rust-tools.lua

@@ -0,0 +1,13 @@
+---@param opts table
+return function(opts)
+  require("rust-tools").setup {
+    server = opts,
+    tools = {
+      inlay_hints = {
+        parameter_hints_prefix = "<- ",
+        other_hints_prefix = "=> ",
+        highlight = "LspCodeLens",
+      },
+    },
+  }
+end