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local cmp_status, cmp = pcall(require, "cmp")
if not cmp_status then
return
end
local luasnip_status, luasnip = pcall(require, "luasnip")
if not luasnip_status then
return
end
-- import lspkind plugin safely
local lspkind_status, lspkind = pcall(require, "lspkind")
if not lspkind_status then
return
end
-- load vs-code like snippets from plugins (e.g. friendly-snippets)
require("luasnip/loaders/from_vscode").lazy_load()
vim.opt.completeopt = "menu,menuone,noselect"
cmp.setup({
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end,
},
mapping = cmp.mapping.preset.insert({
["<C-k>"] = cmp.mapping.select_prev_item(), -- previous suggestion
["<C-j>"] = cmp.mapping.select_next_item(), -- next suggestion
["<C-b>"] = cmp.mapping.scroll_docs(-4),
["<C-f>"] = cmp.mapping.scroll_docs(4),
["<C-Space>"] = cmp.mapping.complete(), -- show completion suggestions
["<C-e>"] = cmp.mapping.abort(), -- close completion window
["<CR>"] = cmp.mapping.confirm({ select = false }),
}),
-- sources for autocompletion
sources = cmp.config.sources({
{ name = "nvim_lsp" }, -- lsp
{ name = "luasnip" }, -- snippets
{ name = "buffer" }, -- text within current buffer
{ name = "path" }, -- file system paths
{ name = "spell" }, -- spell checker
{ name = "treesitter" },
}),
-- configure lspkind for vs-code like icons
formatting = {
format = lspkind.cmp_format({
maxwidth = 50,
ellipsis_char = "...",
}),
},
})
-- setup for vim-dadbod
cmp.setup.filetype({ "sql" }, {
sources = {
{ name = "vim-dadbod-completion" },
{ name = "buffer" },
},
})
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