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config/lua/options.lua

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+--require'lspconfig'.gopls.setup{
+--	on_attach = function()
+--		print("gopls loaded")
+--		-- "n" normal mode
+--		-- map in normal mode, press K to open buf.hover only in the current buffer
+--		vim.keymap.set("n", "K", vim.lsp.buf.hover, {buffer=0})
+--		vim.keymap.set("n", "gd", vim.lsp.buf.definition, {buffer=0})
+--		-- there is a jump list and tag list
+--		-- ctrl+o to go to previous jump entry
+--		-- ctrl+t to go to previous tag entry
+--		vim.keymap.set("n", "gT", vim.lsp.buf.type_definition, {buffer=0})
+--		vim.keymap.set("n", "gi", vim.lsp.buf.implementation, {buffer=0})
+--		vim.keymap.set("n", "<leader>df", vim.diagnostic.goto_next, {buffer=0})
+--
+--	end,
+--}
+--
+
+local o = vim.o
+local wo = vim.wo
+local bo = vim.bo
+
+-- global options
+  -- +- current line on left side
+o.relativenumber = true
+  -- also show current exact line number
+o.number = true
+o.signcolumn = "number"
+  -- bright colors
+o.bg = "dark"
+  -- switch between buffers without saving
+o.hidden = true
+  -- look cool
+o.listchars = "tab:▶ ,trail:☲,extends:❯,precedes:❮,nbsp:¬,eol:⤦"
+  -- show hidden chars
+o.list = true
+  -- kill the rat
+o.mouse = ""
+  -- show chars as search is typed
+o.incsearch = true
+  -- all lower searches match all cases, any number of caps forces case sensitive
+o.ignorecase = true
+o.smartcase = true
+  -- dont show intro text and do some abbreviations
+o.shortmess = "fiIc"
+o.syntax = "enable"
+--
+-- Set completeopt to have a better completion experience
+-- :help completeopt
+-- menuone: popup even when there's only one match
+-- noinsert: Do not insert text until a selection is made
+-- noselect: Do not select, force user to select one from the menu
+o.completeopt = "menuone,noinsert,noselect"
+
+
+local map = vim.api.nvim_set_keymap
+
+options = { silent = true }
+map('n', '<esc><esc>', ':nohlsearch<cr>:echo ""<cr>', options)
+map('n', '<F2>', ":set nolist nonumber norelativenumber signcolumn=no<cr>", options)
+map('n', '<F3>', ":set list number relativenumber signcolumn=number<cr>", options)
+
+-- vim.cmd('colorscheme papaya')
+o.termguicolors = true
+
+-- " use <Tab> as trigger keys
+-- imap <Tab> <Plug>(completion_smart_tab)
+-- imap <S-Tab> <Plug>(completion_smart_s_tab)
+
+-- use tab to scroll completion
+vim.api.nvim_set_keymap('i', '<Tab>', 'pumvisible() ? "\\<C-n>" : "\\<Tab>"', {expr = true})
+vim.api.nvim_set_keymap('i', '<S-Tab>', 'pumvisible() ? "\\<C-p>" : "\\<Tab>"', {expr = true})
+
+-- " Code navigation shortcuts
+options = { silent = true }
+vim.api.nvim_set_keymap('n', '<c-J>', ':lua vim.lsp.buf.definition()<CR>', options)
+vim.api.nvim_set_keymap('n', 'K', ':lua vim.lsp.buf.hover()<CR>', options)
+vim.api.nvim_set_keymap('n', 'gD', ':lua vim.lsp.buf.implementation()<CR>', options)
+vim.api.nvim_set_keymap('n', '<c-k>', ':lua vim.lsp.buf.signature_help()<CR>', options)
+vim.api.nvim_set_keymap('n', '1gD', ':lua vim.lsp.buf.type_definition()<CR>', options)
+vim.api.nvim_set_keymap('n', 'gr', ':lua vim.lsp.buf.references()<CR>', options)
+vim.api.nvim_set_keymap('n', 'g0', ':lua vim.lsp.buf.document_symbol()<CR>', options)
+vim.api.nvim_set_keymap('n', 'gW', ':lua vim.lsp.buf.workspace_symbol()<CR>', options)
+vim.api.nvim_set_keymap('n', 'gd', ':lua vim.lsp.buf.declaration()<CR>', options)
+vim.api.nvim_set_keymap('n', 'ga', ':lua vim.lsp.buf.code_action()<CR>', options)
+-- " Goto previous/next diagnostic warning/error
+vim.api.nvim_set_keymap('n', 'g]', ':lua vim.lsp.diagnostic.goto_next()<CR>', options)
+vim.api.nvim_set_keymap('n', 'g[', ':lua vim.lsp.diagnostic.goto_prev()<CR>', options)
+
+o.updatetime = 5000
+-- " Show diagnostic popup on cursor hold
+vim.api.nvim_command('autocmd CursorHold * lua vim.lsp.diagnostic.show_line_diagnostics()')
+-- type hints!
+-- vim.api.nvim_command([[
+-- autocmd CursorHold,CursorMoved,InsertLeave,BufEnter,BufWinEnter,TabEnter,BufWritePost * lua require'lsp_extensions'.inlay_hints{ prefix = '', highlight = "Comment", enabled = {"TypeHint", "ChainingHint", "ParameterHint"}, prefix = " ⇋ ", }
+-- ]])
+