Add nvim config

home/.config/nvim/lua/plugins/mason.lua

@@ -0,0 +1,60 @@
+-- Package manager for LSP servers, DAP adapters etc.
+-- It also handles starting all of my LSP servers
+--- @type LazyPluginSpec
+return {
+  "williamboman/mason.nvim",
+  dependencies = {
+    "neovim/nvim-lspconfig",
+    "williamboman/mason-lspconfig.nvim",
+    -- Add MasonUpdateAll
+    { "Zeioth/mason-extra-cmds", opts = {} },
+    -- Add lockfile support
+    {
+      "zapling/mason-lock.nvim",
+      opts = {
+        lockfile_path = vim.fn.expand("~/git/dotfiles/home/.config/nvim/mason-lock.json"),
+      },
+    },
+    -- Extended functionality for jdtls
+    "mfussenegger/nvim-jdtls",
+    -- Add support for LSP file operations
+    { "antosha417/nvim-lsp-file-operations", opts = {} },
+  },
+  config = function()
+    require("mason").setup()
+
+    local mlspc = require("mason-lspconfig")
+    local lsp_utils = require("lsp_utils")
+
+    local commonLspConfigArgs = {
+      on_attach = lsp_utils.map_keys,
+      capabilities = lsp_utils.get_capabilities(),
+    }
+
+    mlspc.setup()
+    mlspc.setup_handlers({
+      -- Default handler
+      function(server_name)
+        require("lspconfig")[server_name].setup(commonLspConfigArgs)
+      end,
+
+      -- Disable tsserver diagnostics diagnostics
+      -- that come from ESLint
+      ["tsserver"] = function()
+        require("lspconfig").tsserver.setup(vim.tbl_extend("force", commonLspConfigArgs, {
+          settings = {
+            diagnostics = {
+              ignoredCodes = {
+                6133, -- Unused variable
+                6192, -- Unused import
+              },
+            },
+          },
+        }))
+      end,
+
+      -- Don't set up jdtls, it is set up by nvim-jdtls
+      ["jdtls"] = function() end,
+    })
+  end,
+}