202 lines
8.2 KiB
VimL
202 lines
8.2 KiB
VimL
" Set completeopt to have a better completion experience
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" :help completeopt
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" menuone: popup even when there's only one match
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" noinsert: Do not insert text until a selection is made
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" noselect: Do not select, force user to select one from the menu
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set completeopt=menuone,noinsert,noselect
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" Avoid showing extra messages when using completion
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set shortmess+=c
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" Configure neovim 5 experimental LSPs
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" https://github.com/neovim/nvim-lspconfig
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" https://github.com/neovim/nvim-lspconfig/blob/master/CONFIG.md
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" https://gitlab.com/Iron_E/dotfiles/-/blob/master/.config/nvim/lua/_config/plugin/nvim_lsp.lua
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lua <<EOF
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local nvim_lsp = require('lspconfig')
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-- Use an on_attach function to only map the following keys
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-- after the language server attaches to the current buffer
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local on_attach = function(client, bufnr)
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local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
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local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
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-- Enable completion triggered by <c-x><c-o>
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buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
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-- Mappings.
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local opts = { noremap=true, silent=true }
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-- See `:help vim.lsp.*` for documentation on any of the below functions
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buf_set_keymap('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', opts)
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buf_set_keymap('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', opts)
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buf_set_keymap('n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
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buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
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buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
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buf_set_keymap('n', '<leader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
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buf_set_keymap('n', '<leader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
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buf_set_keymap('n', '<leader>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
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buf_set_keymap('n', '<leader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
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buf_set_keymap('n', '<leader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
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buf_set_keymap('n', '<leader>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
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buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
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buf_set_keymap('n', '<leader>e', '<cmd>lua vim.diagnostic.open_float()<CR>', opts)
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buf_set_keymap('n', 'g[', '<cmd>lua vim.diagnostic.goto_prev()<CR>', opts)
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buf_set_keymap('n', 'g]', '<cmd>lua vim.diagnostic.goto_next()<CR>', opts)
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buf_set_keymap('n', '<leader>q', '<cmd>lua vim.diagnostic.setloclist()<CR>', opts)
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buf_set_keymap('n', '<leader>f', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)
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end
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-- Add additional capabilities supported by nvim-cmp
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local capabilities = vim.lsp.protocol.make_client_capabilities()
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capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)
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-- vscode HTML lsp needs this https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md#html
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capabilities.textDocument.completion.completionItem.snippetSupport = true
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for lsp_key, lsp_settings in pairs({
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'bashls', ------------------------------- Bash
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'ccls', --------------------------------- C / C++ / Objective-C
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'cssls', -------------------------------- CSS / SCSS / LESS
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'dockerls', ----------------------------- Docker
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['gopls'] = { --------------------------- Go
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['settings'] = {
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['gopls'] = {
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['analyses'] = {
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['unusedparams'] = true,
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},
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['staticcheck'] = true
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},
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},
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},
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'html', --------------------------------- HTML
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['jdtls'] = { --------------------------- Java
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['root_dir'] = nvim_lsp.util.root_pattern('.git', 'pom.xml', 'build.xml'),
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['init_options'] = {
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['jvm_args'] = {['java.format.settings.url'] = vim.fn.stdpath('config')..'/eclipse-formatter.xml'},
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['workspace'] = vim.fn.stdpath('cache')..'/java-workspaces'
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}
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},
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['jsonls'] = { -------------------------- JSON
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['settings'] = {
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['json'] = {
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['schemas' ] = require('schemastore').json.schemas()
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}
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}
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},
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'phpactor', ----------------------------- PHP
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'pylsp', -------------------------------- Python
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'rnix', --------------------------------- Nix
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'solargraph', --------------------------- Ruby
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'rust_analyzer', ------------------------ Rust
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['sqlls'] = {
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['cmd'] = {"$XDG_DATA_HOME/nvm/versions/node/v12.19.0/bin/sql-language-server", "up", "--method", "stdio"}
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},
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['terraformls'] = { --------------------- Terraform
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['filetypes'] = { "terraform", "hcl", "tf" }
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},
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'tsserver', ----------------------------- Typescript / JavaScript
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'vuels', -------------------------------- Vue
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'svelte', ------------------------------- Svelte
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['yamlls'] = { -------------------------- YAML
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['settings'] = {
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['yaml'] = {
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['schemas'] = {
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['https://json.schemastore.org/github-workflow'] = '.github/workflows/*.{yml,yaml}',
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['https://json.schemastore.org/github-action'] = '.github/action.{yml,yaml}',
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['https://json.schemastore.org/ansible-stable-2.9'] = 'roles/tasks/*.{yml,yaml}',
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['https://json.schemastore.org/drone'] = '*.drone.{yml,yaml}',
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['https://json.schemastore.org/swagger-2.0'] = 'swagger.{yml,yaml}',
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}
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}
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}
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}
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}) do -- Setup all of the language servers. †
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if type(lsp_key) == 'number' then -- Enable the LSP with defaults.
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-- The `lsp` is an index in this case.
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nvim_lsp[lsp_settings].setup{
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on_attach = on_attach,
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flags = {
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debounce_text_changes = 150,
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},
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capabilities = capabilities,
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}
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else -- Use the LSP's configuration.
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local on_attach_setting = on_attach
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lsp_settings.on_attach = function()
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if on_attach_setting then on_attach_setting() end
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end
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nvim_lsp[lsp_key].setup(lsp_settings)
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end
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end -- ‡
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-- Set completeopt to have a better completion experience
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vim.o.completeopt = 'menuone,noselect'
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-- luasnip setup
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local luasnip = require 'luasnip'
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-- nvim-cmp setup
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local cmp = require 'cmp'
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cmp.setup {
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snippet = {
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expand = function(args)
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require('luasnip').lsp_expand(args.body)
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end,
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},
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mapping = {
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['<C-p>'] = cmp.mapping.select_prev_item(),
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['<C-n>'] = cmp.mapping.select_next_item(),
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['<C-d>'] = cmp.mapping.scroll_docs(-4),
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['<C-f>'] = cmp.mapping.scroll_docs(4),
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['<C-Space>'] = cmp.mapping.complete(),
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['<C-e>'] = cmp.mapping.close(),
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['<CR>'] = cmp.mapping.confirm {
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behavior = cmp.ConfirmBehavior.Replace,
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select = true,
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},
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['<Tab>'] = function(fallback)
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if cmp.visible() then
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cmp.select_next_item()
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elseif luasnip.expand_or_jumpable() then
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luasnip.expand_or_jump()
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else
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fallback()
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end
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end,
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['<S-Tab>'] = function(fallback)
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if cmp.visible() then
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cmp.select_prev_item()
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elseif luasnip.jumpable(-1) then
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luasnip.jump(-1)
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else
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fallback()
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end
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end,
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},
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sources = {
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{ name = 'nvim_lsp' },
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{ name = 'luasnip' },
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},
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}
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EOF
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" Visualize diagnostics
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let g:diagnostic_enable_virtual_text = 1
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let g:diagnostic_trimmed_virtual_text = '40'
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" Don't show diagnostics while in insert mode
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let g:diagnostic_insert_delay = 1
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" Show diagnostic popup on cursor hold
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autocmd CursorHold,CursorHoldI * lua vim.diagnostic.open_float(nil, { focus = false, scope = "cursor" })
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" Goto previous/next diagnostic warning/error
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" nnoremap <silent> g[ <cmd>PrevDiagnosticCycle<cr>
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" nnoremap <silent> g] <cmd>NextDiagnosticCycle<cr>
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" have a fixed column for the diagnostics to appear in
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" this removes the jitter when warnings/errors flow in
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set signcolumn=yes
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