nvim: upgrade blink-cmp. lsp config for web stuff.

home/common/nvim/default.nix

@@ -42,6 +42,7 @@
       shellcheck
       shfmt
       stylua
+      superhtml
       vscode-langservers-extracted
     ];
 
@@ -59,7 +60,7 @@
       }
 
       {
-        plugin = blink-cmp;
+        plugin = pkgs.blink-cmp;
         type = "lua";
         config = ''
           require'blink-cmp'.setup({
@@ -68,27 +69,31 @@
               ["<PageDown>"] = { "scroll_documentation_down" },
               ["<PageUp>"] = { "scroll_documentation_up" },
             },
-            trigger = {
             completion = {
-                show_in_snippet = true,
-              },
-              signature_help = {
+              accept = {
+                auto_brackets = {
                   enabled = true,
                 },
               },
-            windows = {
-              autocomplete = {
-                border = 'none',
-                selection = 'preselect',
-              },
+
               documentation = {
-                border = 'rounded',
-                auto_show = false,
+                auto_show = true,
                 auto_show_delay_ms = 800,
-              },
-              signature_help = {
+                window = {
                   border = 'rounded',
                 },
+                ghost_text = {
+                  enabled = true,
+                },
+              },
+
+              signature = {
+                enabled = true,
+                window = {
+                  border = 'rounded',
+                },
+              },
+
             },
           })
         '';
@@ -100,8 +105,8 @@
           src = pkgs.fetchFromGitHub {
             owner = "saghen";
             repo = "blink.compat";
-            rev = "cd2d3a040b76ad0eeab9a3bba48bc4c2b9d703bf"; # v1.0.2
-            hash = "sha256-4uoehv/qe74IivgXc69ekYLod3Zo+oPUvXJHtt4wc2U=";
+            rev = "78f3f7187ff4a1444e952548c556d936da8f72fc"; # v2.1.2
+            hash = "sha256-aqHDwrzPOyOw9UbJlQX10/cVQwNHg4v6i9jSm+pNKZc=";
           };
         };
         type = "lua";

home/common/nvim/lsp.lua

@@ -1,31 +1,13 @@
-local configs = require('lspconfig.configs')
 local lspconfig = require("lspconfig")
-local capabilities = vim.lsp.protocol.make_client_capabilities()
 local servers = {
-  'gopls',
-  'ts_ls',
-}
+  cssls = {},
+  gopls = {},
+  html = {},
+  jsonls = {},
+  superhtml = {},
+  ts_ls = {},
 
-for _, ls in ipairs(servers) do
-  lspconfig[ls].setup {
-    capabilities = capabilities,
-  }
-end
-
-lspconfig.nixd.setup({
-  capabilities = capabilities,
-  cmd = { "nixd" },
-  settings = {
-    nixd = {
-      nixpkgs = { expr = "import <nixpkgs> { }" },
-      formatting = { command = { "nixfmt" } },
-      options = {},
-    },
-  },
-})
-
-lspconfig.lua_ls.setup({
-  capabilities = capabilities,
+  lua_ls = {
     settings = {
       Lua = {
         runtime = {
@@ -41,4 +23,21 @@ lspconfig.lua_ls.setup({
         },
       },
     },
-})
+  },
+
+  nixd = {
+    cmd = { "nixd" },
+    settings = {
+      nixd = {
+        nixpkgs = { expr = "import <nixpkgs> { }" },
+        formatting = { command = { "nixfmt" } },
+        options = {},
+      },
+    },
+  },
+}
+
+for server, config in pairs(servers) do
+  config.capabilities = require('blink.cmp').get_lsp_capabilities(config.capabilities)
+  lspconfig[server].setup(config)
+end

pkgs/blink-cmp/default.nix

@@ -0,0 +1,45 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+  stdenv,
+  vimUtils,
+}:
+let
+  version = "0.7.3";
+  src = fetchFromGitHub {
+    owner = "Saghen";
+    repo = "blink.cmp";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-nxiODLKgGeXzN5sqkLWU0PcsuSSB1scSzTC5qyCxLCI=";
+  };
+  libExt = if stdenv.hostPlatform.isDarwin then "dylib" else "so";
+  blink-fuzzy-lib = rustPlatform.buildRustPackage {
+    inherit version src;
+    pname = "blink-fuzzy-lib";
+    env = {
+      # TODO: remove this if plugin stops using nightly rust
+      RUSTC_BOOTSTRAP = true;
+    };
+    useFetchCargoVendor = true;
+    cargoHash = "sha256-XXI2jEoD6XbFNk3O8B6+aLzl1ZcJq1VinQXb+AOw8Rw=";
+  };
+in
+vimUtils.buildVimPlugin {
+  pname = "blink-cmp";
+  inherit version src;
+  preInstall = ''
+    mkdir -p target/release
+    ln -s ${blink-fuzzy-lib}/lib/libblink_cmp_fuzzy.${libExt} target/release/libblink_cmp_fuzzy.${libExt}
+  '';
+  meta = {
+    description = "Performant, batteries-included completion plugin for Neovim";
+    homepage = "https://github.com/saghen/blink.cmp";
+    maintainers = with lib.maintainers; [
+      balssh
+      redxtech
+    ];
+  };
+  doInstallCheck = true;
+  nvimRequireCheck = "blink-cmp";
+}

pkgs/default.nix

@@ -1,4 +1,5 @@
 pkgs: {
+  blink-cmp = pkgs.callPackage ./blink-cmp { };
   gnome-ssh-askpass4 = pkgs.callPackage ./gnome-ssh-askpass4 { };
   jujutsu-openssh = pkgs.callPackage ./jujutsu-openssh { };
   lazyjj = pkgs.callPackage ./lazyjj { };