Changes for 0.12

init.lua

@@ -1,6 +1,6 @@
-if vim.fn.has("nvim-0.11") ~= 1 then
+if vim.fn.has("nvim-0.12") ~= 1 then
   vim.notify_once(
-    "peter.nvim requires Neovim 0.11 or above. "
+    "peter.nvim requires Neovim 0.12 or above. "
       .. "Current version: "
       .. require("peter.util.version").string()
       .. ". "
@@ -13,3 +13,5 @@ if vim.fn.has("nvim-0.11") ~= 1 then
 end
 
 require("peter.config")
+
+require("vim._core.ui2").enable()

lua/peter/config/keymaps.lua

@@ -68,13 +68,15 @@ set("n", "<leader>cd", vim.diagnostic.open_float, { desc = "Line diagnostics" })
 do
   local diagnostic = require("peter.util.diagnostic")
   local next, prev = diagnostic.next, diagnostic.prev
+  local ERROR = vim.diagnostic.severity.ERROR
+  local WARN = vim.diagnostic.severity.ERROR
 
     -- stylua: ignore start
     set("n", "]d", next, { desc = "Next Diagnostic" })
     set("n", "[d", prev, { desc = "Prev Diagnostic" })
-    set("n", "]e", function() next({ severity = "ERROR" }) end, { desc = "Next Error" })
-    set("n", "[e", function() prev({ severity = "ERROR" }) end, { desc = "Prev Error" })
-    set("n", "]w", function() next({ severity = "WARN" }) end, { desc = "Next Warning" })
-    set("n", "[w", function() prev({ severity = "WARN" }) end, { desc = "Prev Warning" })
+    set("n", "]e", function() next({ severity = ERROR }) end, { desc = "Next Error" })
+    set("n", "[e", function() prev({ severity = ERROR }) end, { desc = "Prev Error" })
+    set("n", "]w", function() next({ severity = WARN }) end, { desc = "Next Warning" })
+    set("n", "[w", function() prev({ severity = WARN }) end, { desc = "Prev Warning" })
   -- stylua: ignore end
 end

lua/peter/config/lsp.lua

@@ -1,5 +1,4 @@
 local lsp = require("peter.util.lsp")
-local autocmds = require("peter.util.autocmds")
 
 -- Enable LSPs *after* 'mason.nvim' install directory has been added to `PATH`.
 --
@@ -27,50 +26,52 @@ lsp.on_attach(function(client, bufnr)
   lsp.try_enable_codelens(client, bufnr)
 end)
 
-do
-  -- Store active progress tokens for all running clients.
-  local active_tokens_by_client = {}
-
-  vim.api.nvim_create_autocmd("LspProgress", {
-    group = autocmds.augroup("LspProgressCodeLens"),
-    desc = "Refresh CodeLens whenever the LSP becomes idle",
-    callback = function(ev)
-      local client_id = ev.data.client_id
-      local client = vim.lsp.get_client_by_id(client_id)
-
-      if not client or not client:supports_method("textDocument/codeLens") then
-        return
-      end
-
-      local value = ev.data.params.value
-      local token = ev.data.params.token
-
-      if not (value and token) then
-        return
-      end
-
-      -- stylua: ignore
-      active_tokens_by_client[client_id] = active_tokens_by_client[client_id] or {}
-
-      -- Active tokens for the current client.
-      local active_tokens = active_tokens_by_client[client_id]
-
-      if value.kind == "begin" then
-        active_tokens[token] = true
-      elseif value.kind == "end" then
-        active_tokens[token] = nil
-
-        -- Check if all tokens are done.
-        for _, active in pairs(active_tokens) do
-          if active then
-            return
-          end
-        end
-
-        -- No more progress; the LSP is idle.
-        active_tokens_by_client[client_id] = nil
-        vim.lsp.codelens.refresh()
-      end
-    end,
-  })
-end
+-- do
+--   local autocmds = require("peter.util.autocmds")
+--
+--   -- Store active progress tokens for all running clients.
+--   local active_tokens_by_client = {}
+--
+--   vim.api.nvim_create_autocmd("LspProgress", {
+--     group = autocmds.augroup("LspProgressCodeLens"),
+--     desc = "Refresh CodeLens whenever the LSP becomes idle",
+--     callback = function(ev)
+--       local client_id = ev.data.client_id
+--       local client = vim.lsp.get_client_by_id(client_id)
+--
+--       if not client or not client:supports_method("textDocument/codeLens") then
+--         return
+--       end
+--
+--       local value = ev.data.params.value
+--       local token = ev.data.params.token
+--
+--       if not (value and token) then
+--         return
+--       end
+--
+--       -- stylua: ignore
+--       active_tokens_by_client[client_id] = active_tokens_by_client[client_id] or {}
+--
+--       -- Active tokens for the current client.
+--       local active_tokens = active_tokens_by_client[client_id]
+--
+--       if value.kind == "begin" then
+--         active_tokens[token] = true
+--       elseif value.kind == "end" then
+--         active_tokens[token] = nil
+--
+--         -- Check if all tokens are done.
+--         for _, active in pairs(active_tokens) do
+--           if active then
+--             return
+--           end
+--         end
+--
+--         -- No more progress; the LSP is idle.
+--         active_tokens_by_client[client_id] = nil
+--         vim.lsp.codelens.enable(true)
+--       end
+--     end,
+--   })
+-- end

lua/peter/plugins/core/treesitter.lua

@@ -39,12 +39,11 @@ return {
     ---@param opts peter.treesitter.Config
     config = function(_, opts)
       local nts = require("nvim-treesitter")
-      local list = require("peter.util.list")
       local autocmds = require("peter.util.autocmds")
 
       nts.setup(opts --[[@as TSConfig]])
 
-      local ensure_installed = list.uniq(opts.ensure_installed or {})
+      local ensure_installed = vim.list.unique(opts.ensure_installed or {})
 
       local already_installed = nts.get_installed()
 

lua/peter/plugins/lsp/mason.lua

@@ -41,8 +41,7 @@ return {
 
     ---@param opts peter.mason.Opts
     config = function(_, opts)
-      local list = require("peter.util.list")
-      opts.ensure_installed = list.uniq(opts.ensure_installed or {})
+      opts.ensure_installed = vim.list.unique(opts.ensure_installed or {})
 
       require("mason").setup(opts --[[@as MasonSettings]])
 

lua/peter/util/list.lua

@@ -7,21 +7,18 @@ local M = {}
 --
 --[[ ---------------------------------------------------------------------- ]]
 
----Remove duplicate elements from a list.
----@param list any[] List to remove duplicates from.
----@return any[] new_list List with duplicates removed.
-function M.uniq(list)
-  local hash = {}
-  local ret = {}
-
-  for _, v in ipairs(list) do
-    if not hash[v] then
-      ret[#ret + 1] = v
-      hash[v] = true
-    end
-  end
-
-  return ret
+---Removes duplicate values from a list-like table without modifying the original
+---table.
+---
+---The input table is not modified. A new table is created by this function.
+---
+---For in-place deduplication, see `:h vim.list.unique`.
+---
+---@generic T
+---@param t T[]
+---@return T[] t A new, deduplicated list.
+function M.uniq_copy(t)
+  return vim.list.unique(vim.deepcopy(t))
 end
 
 return M

lua/peter/util/lsp.lua

@@ -64,18 +64,12 @@ function M.try_enable_inlay_hints(client, bufnr)
 end
 
 ---Enable LSP Codelens for the current buffer if the LSP supports it.
----See `:h vim.lsp.codelens.refresh`.
+---See `:h vim.lsp.codelens.enable`.
 ---@param client vim.lsp.Client
 ---@param bufnr integer
 function M.try_enable_codelens(client, bufnr)
-  local autocmds = require("peter.util.autocmds")
   if client:supports_method("textDocument/codeLens") then
-    vim.api.nvim_create_autocmd({ "BufEnter", "InsertLeave", "BufWritePost" }, {
-      group = autocmds.augroup("RefreshCodeLens"),
-      desc = "Refresh CodeLens",
-      buffer = bufnr,
-      callback = vim.lsp.codelens.refresh,
-    })
+    vim.lsp.codelens.enable(true, { bufnr = bufnr })
   end
 end
 
@@ -89,6 +83,7 @@ function M.delete_global_defaults()
   del("n", "grn") -- Rename.
   del("n", "grr") -- References.
   del("n", "grt") -- Type definition.
+  del("n", "grx") -- Run codelens.
 
   del("n", "gO") -- Document symbols.
   del("i", "<C-s>") -- Signature help.
@@ -296,7 +291,7 @@ function M.set_default_keymaps(client, bufnr)
     has = "textDocument/codeLens",
   })
 
-  map("<leader>cC", vim.lsp.codelens.refresh, {
+  map("<leader>cC", function() vim.lsp.codelens.enable(true) end, {
     desc = "Refresh Codelens",
     has = "textDocument/codeLens",
   })