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local cmp_status_ok, cmp = pcall(require, "cmp")
if not cmp_status_ok then
return
end
local snip_status_ok, luasnip = pcall(require, "luasnip")
if not snip_status_ok then
return
end
require("luasnip/loaders/from_vscode").lazy_load()
local check_backspace = function()
local col = vim.fn.col "." - 1
return col == 0 or vim.fn.getline("."):sub(col, col):match "%s"
end
local kind_icons = {
Text = "",
Method = "m",
Function = "",
Constructor = "",
Field = "",
Variable = "",
Class = "",
Interface = "",
Module = "",
Property = "",
Unit = "",
Value = "",
Enum = "",
Keyword = "",
Snippet = "",
Color = "",
File = "",
Reference = "",
Folder = "",
EnumMember = "",
Constant = "",
Struct = "",
Event = "",
Operator = "",
TypeParameter = "",
}
cmp.setup({
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end,
},
mapping = {
['<C-b>'] = cmp.mapping(cmp.mapping.scroll_docs(-4), { 'i', 'c' }),
['<C-f>'] = cmp.mapping(cmp.mapping.scroll_docs(4), { 'i', 'c' }),
['<C-Space>'] = cmp.mapping(cmp.mapping.complete(), { 'i', 'c' }),
['<C-y>'] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
['<C-e>'] = cmp.mapping({
i = cmp.mapping.abort(),
c = cmp.mapping.close(),
}),
['<CR>'] = cmp.mapping.confirm({ select = false }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
["<Tab>"] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expandable() then
luasnip.expand()
elseif luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
elseif check_backspace() then
fallback()
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" },
{ name = "nvim_lua" },
{ name = "luasnip" },
{ name = "buffer" },
{ name = "path" },
}),
formatting = {
fields = { "kind", "abbr", "menu" },
format = function(entry, vim_item)
vim_item.kind = string.format("%s", kind_icons[vim_item.kind])
vim_item.menu = ({
nvim_lsp = "[LSP]",
nvim_lua = "[NVIM_LUA]",
luasnip = "[Snippet]",
buffer = "[Buffer]",
path = "[Path]",
})[entry.source.name]
return vim_item
end,
},
confirm_opts = {
behavior = cmp.ConfirmBehavior.Replace,
select = false,
},
window = {
documentation = {
border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
},
},
experimental = {
-- ghost_text = true,
},
})
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