Migrate from cmp to blink

lua/options.lua

@@ -38,6 +38,9 @@ local options = {
 
 vim.g.have_nerd_font = true
 
+-- no python remote plugins; skip provider host probe (~40ms shell spawn on .py files)
+vim.g.loaded_python3_provider = 0
+
 vim.opt.shortmess:append("c")              -- don't give |ins-completion-menu| messages
 vim.opt.iskeyword:append("-")              -- hyphenated words recognized by searches
 -- stylua: ignore end

lua/plugins/blink.lua

@@ -0,0 +1,131 @@
+local kind_icons = {
+  Text = "󰉿",
+  Method = "󰆧",
+  Function = "󰊕",
+  Constructor = "",
+  Field = "󰜢",
+  Variable = "󰀫",
+  Class = "󰠱",
+  Interface = "",
+  Module = "",
+  Property = "󰜢",
+  Unit = "󰑭",
+  Value = "󰎠",
+  Enum = "",
+  Keyword = "󰌋",
+  Snippet = "",
+  Color = "󰏘",
+  File = "󰈙",
+  Reference = "󰈇",
+  Folder = "󰉋",
+  EnumMember = "",
+  Constant = "󰏿",
+  Struct = "󰙅",
+  Event = "",
+  Operator = "󰆕",
+  TypeParameter = "",
+}
+
+local filetypes_without_autocomplete = {
+  NeogitCommitMessage = true,
+  TelescopePrompt = true,
+  gitcommit = true,
+  markdown = true,
+}
+
+return {
+  "saghen/blink.cmp",
+  version = "*", -- use a release tag, downloads prebuilt fuzzy binary
+  event = { "InsertEnter", "CmdlineEnter" },
+  dependencies = {
+    "L3MON4D3/LuaSnip",
+    "ribru17/blink-cmp-spell",
+  },
+  ---@module 'blink.cmp'
+  ---@type blink.cmp.Config
+  opts = {
+    enabled = function()
+      return not filetypes_without_autocomplete[vim.bo.filetype]
+    end,
+
+    snippets = { preset = "luasnip" },
+
+    appearance = {
+      kind_icons = kind_icons,
+    },
+
+    -- <CR> confirm (no preselect), <C-e> abort
+    -- <Tab> cycle forward + snippet jump, <Shift><Tab> cycle backward
+    keymap = {
+      preset = "none",
+      ["<CR>"] = { "accept", "fallback" },
+      ["<C-e>"] = { "hide", "fallback" },
+      ["<Tab>"] = { "select_next", "snippet_forward", "fallback" },
+      ["<S-Tab>"] = { "select_prev", "snippet_backward", "fallback" },
+    },
+
+    completion = {
+      list = {
+        -- do not select first item (mimics preselect=false, noselect)
+        selection = { preselect = false, auto_insert = false },
+      },
+      menu = {
+        border = "rounded",
+        draw = {
+          columns = {
+            { "kind_icon" },
+            { "label", "label_description", gap = 1 },
+            { "source_name" },
+          },
+          components = {
+            source_name = {
+              text = function(ctx)
+                return "[" .. ctx.source_name .. "]"
+              end,
+            },
+          },
+        },
+      },
+      documentation = {
+        auto_show = true,
+        window = { border = "rounded" },
+      },
+    },
+
+    signature = {
+      enabled = true,
+      window = { border = "rounded" },
+    },
+
+    sources = {
+      default = { "lsp", "snippets", "buffer", "path", "spell" },
+      providers = {
+        lsp = { min_keyword_length = 3, max_items = 5 },
+        snippets = { min_keyword_length = 3, max_items = 3 },
+        buffer = { min_keyword_length = 3, max_items = 5 },
+        spell = {
+          name = "Spell",
+          module = "blink-cmp-spell",
+          min_keyword_length = 3,
+          max_items = 5,
+          opts = {
+            enable_in_context = function()
+              return true
+            end,
+          },
+        },
+      },
+    },
+
+    -- cmdline: blink defaults handle `:` `/` `?` (path + cmdline sources)
+    cmdline = {
+      keymap = { preset = "cmdline" },
+      completion = {
+        menu = { auto_show = true },
+      },
+    },
+
+    fuzzy = { implementation = "prefer_rust_with_warning" },
+  },
+  opts_extend = { "sources.default" },
+}

lua/plugins/lspconfig.lua

@@ -32,6 +32,12 @@ vim.api.nvim_create_autocmd({ "CursorHold", "CursorHoldI" }, {
 return {
   "neovim/nvim-lspconfig",
   config = function()
+    -- advertise blink.cmp completion capabilities to every server
+    local ok_blink, blink = pcall(require, "blink.cmp")
+    if ok_blink then
+      vim.lsp.config("*", { capabilities = blink.get_lsp_capabilities() })
+    end
+
     local path = vim.fn.stdpath("config") .. "/lua/language-servers"
     local files = vim.fn.readdir(path)
 

lua/plugins/noice.lua

@@ -10,6 +10,11 @@ return {
       lsp_doc_border = false, -- add a border to hover docs and signature help
     },
     routes = {
+      {
+        -- pyright re-analyzes on every keystroke and spams progress;
+        filter = { event = "lsp", kind = "progress", find = "[Pp]yright" },
+        opts = { skip = true },
+      },
       {
         filter = {
           any = {

lua/plugins/tokyonight.lua

@@ -2,6 +2,8 @@ local highlight = vim.api.nvim_set_hl
 
 return {
   "folke/tokyonight.nvim",
+  lazy = false,
+  priority = 1000,
   opts = {
     transparent = true,
     style = "night",