Personal LazyVim config: vimtex, LTeX, Vale, prose settings

lua/plugins/copilot.lua

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+-- Copilot is installed via the LazyVim extra, but disabled by default.
+-- Use <leader>ua to toggle Copilot inline suggestions and blink/cmp source.
+
+vim.g.copilot_enabled = false
+
+return {
+  -- Inline suggestions are set up but not auto-triggered by default
+  {
+    "zbirenbaum/copilot.lua",
+    opts = {
+      suggestion = {
+        enabled = true,
+        auto_trigger = false,
+      },
+      panel = {
+        enabled = false,
+      },
+    },
+  },
+
+  -- Disable copilot as a blink completion source by default
+  {
+    "saghen/blink.cmp",
+    optional = true,
+    opts = function(_, opts)
+      opts.sources = opts.sources or {}
+      opts.sources.providers = opts.sources.providers or {}
+      opts.sources.providers.copilot = opts.sources.providers.copilot or {
+        name = "copilot",
+        module = "blink-copilot",
+        score_offset = 100,
+        async = true,
+      }
+      opts.sources.providers.copilot.enabled = function()
+        return vim.g.copilot_enabled == true
+      end
+    end,
+  },
+}

lua/plugins/diagnostics.lua

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+return {
+  {
+    "LazyVim/LazyVim",
+    opts = function(_, opts)
+      opts.diagnostics = opts.diagnostics or {}
+      opts.diagnostics.virtual_text = false
+      opts.diagnostics.virtual_lines = true
+    end,
+  },
+}

lua/plugins/ltex.lua

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+return {
+  -- Ensure ltex-ls is installed via Mason
+  {
+    "williamboman/mason.nvim",
+    opts = function(_, opts)
+      opts.ensure_installed = opts.ensure_installed or {}
+      vim.list_extend(opts.ensure_installed, { "ltex-ls" })
+    end,
+  },
+
+  -- Configure LTeX for grammar/style/spelling in LaTeX/Markdown
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      servers = {
+        ltex = {
+          settings = {
+            ltex = {
+              -- Change to "en-GB", "de-DE", etc. if needed
+              language = "en-US",
+              -- More thorough checks (slower but better for final drafts)
+              additionalRules = {
+                enablePickyRules = true,
+              },
+              -- Load a shared dictionary of domain/academic words
+              dictionary = {
+                ["en-US"] = (function()
+                  local words = {}
+                  local dict_file = vim.fn.expand("~/.config/nvim/spell/ltex.dictionary.en-US.txt")
+                  local ok, lines = pcall(vim.fn.readfile, dict_file)
+                  if ok and lines then
+                    for _, word in ipairs(lines) do
+                      word = word:gsub("^%s+", ""):gsub("%s+$", "")
+                      if word ~= "" and not word:match("^#") then
+                        table.insert(words, word)
+                      end
+                    end
+                  end
+                  return words
+                end)(),
+              },
+              -- Check as you type; switch to "save" if it feels too slow
+              checkFrequency = "edit",
+            },
+          },
+        },
+      },
+    },
+  },
+}

lua/plugins/rust.lua

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+return {
+  {
+    "mrcjkb/rustaceanvim",
+    version = "^6", -- Recommended
+    lazy = false, -- This plugin is already lazy
+  },
+
+  {
+    "mfussenegger/nvim-dap",
+    config = function()
+      local dap, dapui = require("dap"), require("dapui")
+      dap.listeners.before.attach.dapui_config = function()
+        dapui.open()
+      end
+      dap.listeners.before.launch.dapui_config = function()
+        dapui.open()
+      end
+      dap.listeners.before.event_terminated.dapui_config = function()
+        dapui.close()
+      end
+      dap.listeners.before.event_exited.dapui_config = function()
+        dapui.close()
+      end
+    end,
+  },
+
+  {
+    "rcarriga/nvim-dap-ui",
+    dependencies = { "mfussenegger/nvim-dap", "nvim-neotest/nvim-nio" },
+    config = function()
+      require("dapui").setup()
+    end,
+  },
+}

lua/plugins/surround.lua

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+return {
+  {
+    "kylechui/nvim-surround",
+    version = "*", -- Use for stability; omit to use main branch for the latest features
+    event = "VeryLazy",
+    config = function()
+      require("nvim-surround").setup({
+        -- Configuration here, or leave empty for defaults
+      })
+    end,
+  },
+}

lua/plugins/vale.lua

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+return {
+  -- Vale is a prose linter / style checker.
+  -- Make sure the `vale` binary is on your $PATH (e.g. in ~/.local/bin).
+  {
+    "mfussenegger/nvim-lint",
+    optional = true,
+    opts = function(_, opts)
+      opts.linters_by_ft = opts.linters_by_ft or {}
+
+      -- Run Vale on LaTeX, Markdown, and plain text files.
+      for _, ft in ipairs({ "tex", "plaintex", "markdown", "text" }) do
+        opts.linters_by_ft[ft] = opts.linters_by_ft[ft] or {}
+        if not vim.tbl_contains(opts.linters_by_ft[ft], "vale") then
+          table.insert(opts.linters_by_ft[ft], "vale")
+        end
+      end
+    end,
+  },
+}

lua/plugins/vimtex.lua

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+return {
+  "lervag/vimtex",
+  init = function()
+    vim.g.vimtex_view_method = "zathura"
+    vim.g.vimtex_compiler_method = "latexmk"
+  end,
+}