vim-settings/neovim/lua/plugins/completion.lua

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local M = {}
function M.config_cmp()
local cmp = require("cmp")
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local luasnip = require("luasnip")
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cmp.setup({
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completion = {
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completeopt = "menuone,noinsert",
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autocomplete = false,
},
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snippet = {
expand = function(args)
require("luasnip").lsp_expand(args.body)
end,
},
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sources = {
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{ name = "nvim_lsp" },
{ name = "luasnip" },
{ name = "buffer" },
{ name = "spell" },
},
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mapping = cmp.mapping.preset.insert({
-- Scroll docs with readline back - forward
["<C-b>"] = cmp.mapping.scroll_docs(-4),
["<C-f>"] = cmp.mapping.scroll_docs(4),
-- Expand snippets with Tab
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["<Tab>"] = cmp.mapping(function(fallback)
if luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
else
fallback()
end
end),
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-- Start and cycle completions with C-Space
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["<C-Space>"] = cmp.mapping(function()
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if cmp.visible() then
cmp.select_next_item()
else
cmp.complete()
end
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end),
-- Confirm completion with Enter
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["<CR>"] = cmp.mapping.confirm({ select = true }),
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}),
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})
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-- Add a plug mapping to use in C-Space binding
require("utils").keymap_set(
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"i",
"<Plug>(cmp_complete)",
"<cmd>lua require('cmp').complete()<CR>",
{ desc = "Autocomplete" }
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)
end
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return M