dotfiles/.config/nvim/lua/plugins/cmp.lua
afonsofrancof 3c2807b83c
Added lsp capabilities of nvim cmp. It can now do much more as LSPs see
nvim has more functionalities (Show unimported functions etc). Also
added better sorting to cmp entries. Added a notification when LSP
finished loading.
2022-12-15 17:43:06 +00:00

140 lines
3.4 KiB
Lua

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
--   פּ ﯟ   some other good icons
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 = "",
}
-- find more here: https://www.nerdfonts.com/cheat-sheet
cmp.setup {
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body) -- For `luasnip` users.
end,
},
mapping = {
["<C-k>"] = cmp.mapping.select_prev_item(),
["<C-j>"] = cmp.mapping.select_next_item(),
["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }),
["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(1), { "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(),
},
-- Accept currently selected item. If none selected, `select` first item.
-- Set `select` to `false` to only confirm explicitly selected items.
["<CR>"] = cmp.mapping.confirm { select = true },
["<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",
}),
},
formatting = {
fields = { "kind", "abbr", "menu" },
format = function(entry, vim_item)
-- Kind icons
vim_item.kind = string.format("%s", kind_icons[vim_item.kind])
-- vim_item.kind = string.format('%s %s', kind_icons[vim_item.kind], vim_item.kind) -- This concatonates the icons with the name of the item kind
vim_item.menu = ({
nvim_lsp = "(LSP)",
luasnip = "(Snippet)",
buffer = "(Text)",
path = "(Path)",
})[entry.source.name]
return vim_item
end,
},
sorting = {
comparators = {
cmp.config.compare.exact,
cmp.config.compare.offset,
cmp.config.compare.recently_used,
}
},
sources = {
{ name = "nvim_lsp" },
{ name = "luasnip" },
{ name = "buffer" },
{ name = "path" },
},
confirm_opts = {
behavior = cmp.ConfirmBehavior.Replace,
select = false,
},
window = {
documentation = cmp.config.window.bordered(),
completion = cmp.config.window.bordered({
winhighlight = "Normal:Pmenu,FloatBorder:Pmenu,CursorLine:PmenuSel,Search:None"
})
},
experimental = {
ghost_text = false,
native_menu = false,
},
}