initial commit

lua/pika/plugins/lsp/lspconfig.lua

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+return {
+  'neovim/nvim-lspconfig',
+  event = { 'BufReadPre', 'BufNewFile' },
+  dependencies = {
+    'hrsh7th/cmp-nvim-lsp',
+    { 'antosha417/nvim-lsp-file-operations', config = true },
+    { 'folke/neodev.nvim', opts = {} },
+  },
+  config = function()
+    -- import lspconfig plugin
+    local lspconfig = require 'lspconfig'
+
+    -- import mason_lspconfig plugin
+    local mason_lspconfig = require 'mason-lspconfig'
+
+    -- import cmp-nvim-lsp plugin
+    local cmp_nvim_lsp = require 'cmp_nvim_lsp'
+
+    local keymap = vim.keymap -- for conciseness
+
+    vim.api.nvim_create_autocmd('LspAttach', {
+      group = vim.api.nvim_create_augroup('UserLspConfig', {}),
+      callback = function(ev)
+        -- Buffer local mappings.
+        -- See `:help vim.lsp.*` for documentation on any of the below functions
+        local opts = { buffer = ev.buf, silent = true }
+
+        -- set keybinds
+        -- opts.desc = 'Show LSP references'
+        -- keymap.set('n', 'gR', '<cmd>Telescope lsp_references<CR>', opts) -- show definition, references
+
+        -- opts.desc = 'Go to declaration'
+        -- keymap.set('n', 'gD', vim.lsp.buf.declaration, opts) -- go to declaration
+
+        -- opts.desc = 'Show LSP definitions'
+        -- keymap.set('n', 'gd', '<cmd>Telescope lsp_definitions<CR>', opts) -- show lsp definitions
+
+        -- opts.desc = 'Show LSP implementations'
+        -- keymap.set('n', 'gi', '<cmd>Telescope lsp_implementations<CR>', opts) -- show lsp implementations
+
+        -- opts.desc = 'Show LSP type definitions'
+        -- keymap.set('n', 'gt', '<cmd>Telescope lsp_type_definitions<CR>', opts) -- show lsp type definitions
+
+        opts.desc = 'See available code actions'
+        keymap.set({ 'n', 'v' }, '<leader>ca', vim.lsp.buf.code_action, opts) -- see available code actions, in visual mode will apply to selection
+
+        opts.desc = 'Smart rename'
+        keymap.set('n', '<leader>rn', vim.lsp.buf.rename, opts) -- smart rename
+
+        opts.desc = 'Show buffer diagnostics'
+        keymap.set('n', '<leader>D', '<cmd>Telescope diagnostics bufnr=0<CR>', opts) -- show diagnostics for file
+
+        opts.desc = 'Show line diagnostics'
+        keymap.set('n', '<leader>d', vim.diagnostic.open_float, opts) -- show diagnostics for line
+
+        -- opts.desc = 'Go to previous diagnostic'
+        -- keymap.set('n', '[d', vim.diagnostic.goto_prev, opts) -- jump to previous diagnostic in buffer
+
+        -- opts.desc = 'Go to next diagnostic'
+        -- keymap.set('n', ']d', vim.diagnostic.goto_next, opts) -- jump to next diagnostic in buffer
+
+        opts.desc = 'Show documentation for what is under cursor'
+        keymap.set('n', 'K', vim.lsp.buf.hover, opts) -- show documentation for what is under cursor
+
+        opts.desc = 'Restart LSP'
+        keymap.set('n', '<leader>rs', ':LspRestart<CR>', opts) -- mapping to restart lsp if necessary
+      end,
+    })
+
+    -- used to enable autocompletion (assign to every lsp server config)
+    local capabilities = cmp_nvim_lsp.default_capabilities()
+
+    -- Change the Diagnostic symbols in the sign column (gutter)
+    -- (not in youtube nvim video)
+    local signs = { Error = ' ', Warn = ' ', Hint = ' ', Info = ' ' }
+    for type, icon in pairs(signs) do
+      local hl = 'DiagnosticSign' .. type
+      vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = '' })
+    end
+
+    mason_lspconfig.setup_handlers {
+      -- default handler for installed servers
+      function(server_name)
+        lspconfig[server_name].setup {
+          capabilities = capabilities,
+        }
+      end,
+      ['svelte'] = function()
+        -- configure svelte server
+        lspconfig['svelte'].setup {
+          capabilities = capabilities,
+          on_attach = function(client, bufnr)
+            vim.api.nvim_create_autocmd('BufWritePost', {
+              pattern = { '*.js', '*.ts' },
+              callback = function(ctx)
+                -- Here use ctx.match instead of ctx.file
+                client.notify('$/onDidChangeTsOrJsFile', { uri = ctx.match })
+              end,
+            })
+          end,
+        }
+      end,
+      ['graphql'] = function()
+        -- configure graphql language server
+        lspconfig['graphql'].setup {
+          capabilities = capabilities,
+          filetypes = { 'graphql', 'gql', 'svelte', 'typescriptreact', 'javascriptreact' },
+        }
+      end,
+      ['emmet_ls'] = function()
+        -- configure emmet language server
+        lspconfig['emmet_ls'].setup {
+          capabilities = capabilities,
+          filetypes = { 'html', 'typescriptreact', 'javascriptreact', 'css', 'sass', 'scss', 'less', 'svelte' },
+        }
+      end,
+      ['lua_ls'] = function()
+        -- configure lua server (with special settings)
+        lspconfig['lua_ls'].setup {
+          capabilities = capabilities,
+          settings = {
+            Lua = {
+              -- make the language server recognize "vim" global
+              diagnostics = {
+                globals = { 'vim' },
+              },
+              completion = {
+                callSnippet = 'Replace',
+              },
+            },
+          },
+        }
+      end,
+      ['cssls'] = function()
+        -- configure CSS server
+        lspconfig['cssls'].setup {
+          capabilities = capabilities,
+        }
+      end,
+      ['intelephense'] = function()
+        -- configure PHP server
+        lspconfig['intelephense'].setup {
+          capabilities = capabilities,
+        }
+      end,
+      ['marksman'] = function()
+        -- configure Markdown server
+        lspconfig['marksman'].setup {
+          capabilities = capabilities,
+        }
+      end,
+    }
+  end,
+}