nixos/config/nvim/lua/lsp/cmp.lua

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local cmp = require "cmp"
local luasnip = require "luasnip"
local cmp_autopairs = require "nvim-autopairs.completion.cmp"
require("luasnip.loaders.from_vscode").lazy_load()
cmp.setup {
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body) -- For `luasnip` users.
end,
},
mapping = cmp.mapping.preset.insert {
["<C-u>"] = cmp.mapping.scroll_docs(-4), -- Up
["<C-d>"] = cmp.mapping.scroll_docs(4), -- Down
["<C-Space>"] = cmp.mapping.complete(),
["<CR>"] = cmp.mapping.confirm {
behavior = cmp.ConfirmBehavior.Replace,
select = true,
},
["<Tab>"] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
else
fallback()
end
end, { "i", "s" }),
["<S-Tab>"] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item()
elseif luasnip.jumpable(-1) then
luasnip.jump(-1)
else
fallback()
end
end, { "i", "s" }),
},
sources = {
{ name = "nvim_lsp" },
{ name = "luasnip" },
{ name = "latex_symbols" },
},
}
-- Set configuration for specific filetype.
cmp.setup.filetype("gitcommit", {
sources = {
{ name = "git" },
{ name = "commit" },
{ name = "buffer" },
},
})
cmp.setup.filetype("markdown", {
sources = {
{ name = "spell" },
{ name = "buffer" },
},
})
cmp.setup.cmdline("/", {
mapping = cmp.mapping.preset.cmdline(),
sources = {
{ name = "buffer" },
},
})
cmp.setup.cmdline(":", {
mapping = cmp.mapping.preset.cmdline(),
sources = {
{ name = "path" },
{ name = "cmdline" },
},
})
cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done())