add LSP config

lua/weeheavy/lazy.lua

@@ -12,5 +12,4 @@ if not vim.loop.fs_stat(lazypath) then
 end
 vim.opt.rtp:prepend(lazypath)
 
---require("lazy").setup({ { import = "weeheavy.plugins" }, { import = "weeheavy.plugins.lsp" } })
-require("lazy").setup({ { import = "weeheavy.plugins" } })
+require("lazy").setup({ { import = "weeheavy.plugins" }, { import = "weeheavy.plugins.lsp" } })

lua/weeheavy/plugins/lsp/conform.lua

@@ -0,0 +1,30 @@
+-- Some things are from https://www.josean.com/posts/neovim-linting-and-formatting
+return {
+	"stevearc/conform.nvim",
+	opts = {},
+	config = function()
+		local conform = require("conform")
+		conform.setup({
+			formatters_by_ft = {
+				javascript = { "prettier" },
+				typescript = { "prettier" },
+				javascriptreact = { "prettier" },
+				typescriptreact = { "prettier" },
+				svelte = { "prettier" },
+				css = { "prettier" },
+				html = { "prettier" },
+				json = { "prettier" },
+				yaml = { "prettier" },
+				markdown = { "prettier" },
+				graphql = { "prettier" },
+				lua = { "stylua" },
+				python = { "isort", "black" },
+			},
+			format_on_save = {
+				lsp_fallback = true,
+				async = false,
+				timeout_ms = 1000, -- default: 1000
+			},
+		})
+	end,
+}

lua/weeheavy/plugins/lsp/lsp-zero.lua

@@ -0,0 +1,93 @@
+return {
+    {
+        'VonHeikemen/lsp-zero.nvim',
+        branch = 'v3.x',
+        lazy = true,
+        config = false,
+        init = function()
+            -- Disable automatic setup, we are doing it manually
+            vim.g.lsp_zero_extend_cmp = 0
+            vim.g.lsp_zero_extend_lspconfig = 0
+        end,
+    },
+    {
+        'williamboman/mason.nvim',
+        lazy = false,
+        config = true,
+    },
+    {
+        'hrsh7th/nvim-cmp',
+        event = 'InsertEnter',
+        dependencies = {
+            {'L3MON4D3/LuaSnip'},
+        },
+        config = function()
+            -- Here is where you configure the autocompletion settings.
+            local lsp_zero = require('lsp-zero')
+            lsp_zero.extend_cmp()
+
+            local cmp = require('cmp')
+            local cmp_action = lsp_zero.cmp_action()
+            local cmp_select = { behavior = cmp.SelectBehavior.Select }
+
+            cmp.setup({
+                formatting = lsp_zero.cmp_format(),
+                mapping = cmp.mapping.preset.insert({
+                    ['<C-Space>'] = cmp.mapping.complete(),
+                    ['<C-u>'] = cmp.mapping.scroll_docs(-4),
+                    ['<C-d>'] = cmp.mapping.scroll_docs(4),
+                    ['<C-l>'] = cmp.mapping.confirm({select = true}), -- accept LSP autocompletion
+                    ['<C-p>'] = cmp.mapping.select_prev_item(cmp_select),
+                    ['<C-n>'] = cmp.mapping.select_next_item(cmp_select),
+                    ['<C-f>'] = cmp_action.luasnip_jump_forward(),
+                    ['<C-b>'] = cmp_action.luasnip_jump_backward(),
+                })
+            })
+        end
+    },
+
+    -- LSP
+    {
+        'neovim/nvim-lspconfig',
+        cmd = {'LspInfo', 'LspInstall', 'LspStart'},
+        event = {'BufReadPre', 'BufNewFile'},
+        dependencies = {
+            {'hrsh7th/cmp-nvim-lsp'},
+            {'williamboman/mason-lspconfig.nvim'},
+        },
+        config = function()
+            -- This is where all the LSP shenanigans will live
+            local lsp_zero = require('lsp-zero')
+            lsp_zero.extend_lspconfig()
+
+            -- Keybindings only active when a LS is active for the curr. file
+            lsp_zero.on_attach(function(client, bufnr)
+                -- see :help lsp-zero-keybindings
+                -- to learn the available actions
+                lsp_zero.default_keymaps({buffer = bufnr})
+            end)
+
+            require('mason').setup({
+                ui = {
+                    icons = {
+                        package_installed = "✓",
+                        package_pending = "➜",
+                        package_uninstalled = "✗",
+                    },
+                },
+            })
+
+            require('mason-lspconfig').setup({
+                ensure_installed = {},
+                handlers = {
+                    lsp_zero.default_setup,
+                    lua_ls = function()
+                        -- (Optional) Configure lua language server for neovim
+                        local lua_opts = lsp_zero.nvim_lua_ls()
+                        require('lspconfig').lua_ls.setup(lua_opts)
+                    end,
+                }
+            })
+        end
+    }
+}