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return {
{
"hrsh7th/nvim-cmp",
event = { "InsertEnter", "CmdlineEnter" }, -- Load on insert or cmdline mode
dependencies = {
"hrsh7th/cmp-nvim-lsp", -- LSP completion source
"hrsh7th/cmp-buffer", -- Buffer completion source
"hrsh7th/cmp-path", -- Path completion source
"hrsh7th/cmp-cmdline", -- Cmdline completion source
"L3MON4D3/LuaSnip", -- Snippet engine
"saadparwaiz1/cmp_luasnip", -- LuaSnip completion source
"rafamadriz/friendly-snippets", -- Predefined snippets
"onsails/lspkind.nvim", -- Icons for completion items
},
config = function()
local cmp = require("cmp")
local luasnip = require("luasnip")
local lspkind = require("lspkind")
-- Load friendly-snippets
require("luasnip.loaders.from_vscode").lazy_load()
cmp.setup {
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end,
},
mapping = cmp.mapping.preset.insert({
["<C-b>"] = cmp.mapping.scroll_docs(-4), -- Scroll up docs
["<C-f>"] = cmp.mapping.scroll_docs(4), -- Scroll down docs
["<C-Space>"] = cmp.mapping.complete(), -- Trigger completion
["<CR>"] = cmp.mapping.confirm({ select = true }), -- Accept selection
["<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 = cmp.config.sources({
{ name = "nvim_lsp" }, -- LSP completions
{ name = "luasnip" }, -- Snippet completions
{ name = "buffer" }, -- Buffer completions
{ name = "path" }, -- Path completions
}),
formatting = {
format = lspkind.cmp_format({
mode = "symbol_text", -- Show symbol and text
maxwidth = 50, -- Limit width
ellipsis_char = "...", -- Truncation character
}),
},
window = {
completion = cmp.config.window.bordered(), -- Bordered completion menu
documentation = cmp.config.window.bordered(), -- Bordered documentation window
},
experimental = {
ghost_text = true, -- Show ghost text for inline completion
},
}
-- Command-line completion for `/` and `?`
cmp.setup.cmdline({ "/", "?" }, {
mapping = cmp.mapping.preset.cmdline(),
sources = {
{ name = "buffer" },
},
})
-- Command-line completion for `:`
cmp.setup.cmdline(":", {
mapping = cmp.mapping.preset.cmdline(),
sources = cmp.config.sources({
{ name = "path" },
{ name = "cmdline" },
}),
})
end,
},
}
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