90 lines
2.5 KiB
VimL
90 lines
2.5 KiB
VimL
" from: https://sharksforarms.dev/posts/neovim-rust/
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" 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 LSP through rust-tools.nvim plugin.
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" rust-tools will configure and enable certain LSP features for us.
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" See https://github.com/simrat39/rust-tools.nvim#configuration
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lua <<EOF
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local nvim_lsp = require'lspconfig'
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local opts = {
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tools = { -- rust-tools options
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autoSetHints = true,
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hover_with_actions = true,
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inlay_hints = {
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show_parameter_hints = false,
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parameter_hints_prefix = "",
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other_hints_prefix = "",
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},
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},
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-- all the opts to send to nvim-lspconfig
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-- these override the defaults set by rust-tools.nvim
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-- see https://github.com/neovim/nvim-lspconfig/blob/master/CONFIG.md#rust_analyzer
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server = {}, -- rust-analyer options
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}
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require('rust-tools').setup(opts)
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EOF
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" Setup Completion
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" See https://github.com/hrsh7th/nvim-cmp#basic-configuration
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lua <<EOF
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local cmp = require'cmp'
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cmp.setup({
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-- Enable LSP snippets
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snippet = {
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expand = function(args)
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vim.fn["vsnip#anonymous"](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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-- Add tab support
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['<S-Tab>'] = cmp.mapping.select_prev_item(),
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['<Tab>'] = 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.Insert,
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select = true,
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})
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},
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-- Installed sources
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sources = {
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{ name = 'nvim_lsp' },
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{ name = 'vsnip' },
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{ name = 'path' },
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{ name = 'buffer' },
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},
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})
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EOF
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" Set updatetime for CursorHold
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" 300ms of no cursor movement to trigger CursorHold
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set updatetime=750
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" Show diagnostic popup on cursor hold
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autocmd CursorHold * lua vim.diagnostic.open_float()
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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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let g:LanguageClient_serverCommands = {
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\ 'rust': ['rust-analyzer'],
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\ }
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lua<<EOF
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require('lspconfig').tsserver.setup{}
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EOF
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