95 lines
2.7 KiB
Lua
95 lines
2.7 KiB
Lua
-- menuone: show also for just one code suggestion
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-- noinsert: only insert text when selection confirmed
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-- noselect: force to select from suggestion
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-- preview: show more details
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vim.opt.completeopt = {'menuone', 'noselect', 'noinsert', 'preview'}
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-- shortmess is used to reduce verbocity
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-- vim.opt.shortmess = vim.opt.shortmess + { c = true }
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local cmp = require'cmp'
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cmp.setup( {
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-- configuration
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snippet = {
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expand = function(args)
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vim.fn["UltiSnips#Anon"](args.body)
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end,
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},
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-- mapping
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mapping = {
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-- Shift+TAB to go to the Previous Suggested item
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['<C-s-k>'] = cmp.mapping.select_prev_item(),
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-- Tab to go to the next suggestion
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['<C-k>'] = cmp.mapping.select_next_item(),
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-- CTRL+SHIFT+f to scroll backwards in description
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['<C-S-f>'] = cmp.mapping.scroll_docs(-4),
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-- CTRL+F to scroll forwards in the description
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['<C-f>'] = cmp.mapping.scroll_docs(4),
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-- CTRL+SPACE to bring up completion at current Cursor location
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['<C-Space>'] = cmp.mapping.complete(),
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-- CTRL+e to exit suggestion and close it
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['<C-e>'] = cmp.mapping.close(),
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-- CR (enter or return) to CONFIRM the currently selection suggestion
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-- We set the ConfirmBehavior to insert the Selected suggestion
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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 for code suggestion
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sources = {
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{ name = 'path' },
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{ name = 'nvim_lsp', keyword_length = 3 },
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{ name = 'nvim_lsp_signature_help'},
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{ name = 'nvim_lua', keyword_length = 2},
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{ name = 'buffer', keyword_length = 2 },
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{ name = 'ultisnips', keyword_length = 2 },
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{ name = 'calc' },
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{ name = "lua-latex-symbols", option = { cache = true } }
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},
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-- Add borders to the windows
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window = {
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completion = cmp.config.window.bordered(),
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documentation = cmp.config.window.bordered(),
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},
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-- add formating of the different sources
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formatting = {
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fields = {'menu', 'abbr', 'kind'},
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format = function(entry, item)
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local menu_icon ={
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nvim_lsp = 'λ',
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ultisnips = '⋗',
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buffer = 'b',
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path = 'p',
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calc = 'Σ',
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lualatexsymbols = 'L'
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}
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item.menu = menu_icon[entry.source.name]
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return item
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end,
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}
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} )
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-- Set configuration for specific filetype.
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cmp.setup.filetype('gitcommit', {
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sources = cmp.config.sources({
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{ name = 'cmp_git' }, -- You can specify the `cmp_git` source if you were installed it.
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}, {
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{ name = 'buffer' },
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})
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})
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-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
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cmp.setup.cmdline(':', {
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mapping = cmp.mapping.preset.cmdline(),
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sources = cmp.config.sources({
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{ name = 'path' }
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}, {
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{ name = 'cmdline' }
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})
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})
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