From 61d2e06a31c22717f1f01f58a85f3df05927f8ab Mon Sep 17 00:00:00 2001
From: Micah Halter <micah.halter@gtri.gatech.edu>
Date: Fri, 6 Jun 2025 11:52:35 -0400
Subject: [PATCH] feat: update comments for AstroLSP v4

---
 lua/plugins/astrolsp.lua | 81 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 80 insertions(+), 1 deletion(-)

diff --git a/lua/plugins/astrolsp.lua b/lua/plugins/astrolsp.lua
index 483146d..dfe0b8e 100644
--- a/lua/plugins/astrolsp.lua
+++ b/lua/plugins/astrolsp.lua
@@ -11,10 +11,89 @@ return {
   ---@type AstroLSPOpts
   opts = {
     formatting = {
-      disabled = {
+      -- control auto formatting on save
+      format_on_save = {
+        enabled = true, -- enable or disable format on save globally
+        allow_filetypes = { -- enable format on save for specified filetypes only
+          -- "go",
+        },
+        ignore_filetypes = { -- disable format on save for specified filetypes
+          -- "python",
+        },
+      },
+      disabled = { -- disable formatting capabilities for the listed language servers
+        -- disable lua_ls formatting capability if you want to use StyLua to format your lua code
+        -- "lua_ls",
         "volar",
         "vtsls",
       },
+      timeout_ms = 1000, -- default format timeout
+      -- filter = function(client) -- fully override the default formatting function
+      --   return true
+      -- end
     },
+    -- enable servers that you already have installed without mason
+    servers = {
+      -- "pyright"
+    },
+    -- customize language server configuration passed to `vim.lsp.config`
+    -- client specific configuration can also go in `lsp/` in your configuration root (see `:h lsp-config`)
+    config = {
+      -- ["*"] = { capabilities = {} }, -- modify default LSP client settings such as capabilities
+    },
+    -- customize how language servers are attached
+    handlers = {
+      -- a function with the key `*` modifies the default handler, functions takes the server name as the parameter
+      -- ["*"] = function(server) vim.lsp.enable(server) end
+
+      -- the key is the server that is being setup with `vim.lsp.config`
+      -- rust_analyzer = false, -- setting a handler to false will disable the set up of that language server
+    },
+    -- Configure buffer local auto commands to add when attaching a language server
+    autocmds = {
+      -- first key is the `augroup` to add the auto commands to (:h augroup)
+      lsp_codelens_refresh = {
+        -- Optional condition to create/delete auto command group
+        -- can either be a string of a client capability or a function of `fun(client, bufnr): boolean`
+        -- condition will be resolved for each client on each execution and if it ever fails for all clients,
+        -- the auto commands will be deleted for that buffer
+        cond = "textDocument/codeLens",
+        -- cond = function(client, bufnr) return client.name == "lua_ls" end,
+        -- list of auto commands to set
+        {
+          -- events to trigger
+          event = { "InsertLeave", "BufEnter" },
+          -- the rest of the autocmd options (:h nvim_create_autocmd)
+          desc = "Refresh codelens (buffer)",
+          callback = function(args)
+            if require("astrolsp").config.features.codelens then vim.lsp.codelens.refresh { bufnr = args.buf } end
+          end,
+        },
+      },
+    },
+    -- mappings to be set up on attaching of a language server
+    mappings = {
+      n = {
+        -- a `cond` key can provided as the string of a server capability to be required to attach, or a function with `client` and `bufnr` parameters from the `on_attach` that returns a boolean
+        gD = {
+          function() vim.lsp.buf.declaration() end,
+          desc = "Declaration of current symbol",
+          cond = "textDocument/declaration",
+        },
+        ["<Leader>uY"] = {
+          function() require("astrolsp.toggles").buffer_semantic_tokens() end,
+          desc = "Toggle LSP semantic highlight (buffer)",
+          cond = function(client)
+            return client.supports_method "textDocument/semanticTokens/full" and vim.lsp.semantic_tokens ~= nil
+          end,
+        },
+      },
+    },
+    -- A custom `on_attach` function to be run after the default `on_attach` function
+    -- takes two parameters `client` and `bufnr`  (`:h lsp-attach`)
+    on_attach = function(client, bufnr)
+      -- this would disable semanticTokensProvider for all clients
+      -- client.server_capabilities.semanticTokensProvider = nil
+    end,
   },
 }