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nvim: use nvim-cmp

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This commit is contained in:
Quentin Boyer 2021-09-25 19:14:32 +02:00
parent 7aa0c7b3e0
commit ed6d07c21a
3 changed files with 31 additions and 68 deletions
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89
nvim/lua/completion.lua
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@ -1,68 +1,27 @@
require'lsp_signature'.on_attach()
require'compe'.setup {
enabled = true;
autocomplete = true;
debug = false;
min_length = 1;
preselect = 'enable';
throttle_time = 80;
source_timeout = 200;
incomplete_delay = 400;
max_abbr_width = 100;
max_kind_width = 100;
max_menu_width = 100;
documentation = true;
local cmp = require'cmp'
source = {
path = true;
buffer = true;
calc = true;
nvim_lsp = true;
nvim_lua = true;
vsnip = true;
--spell = true;
};
}
local t = function(str)
return vim.api.nvim_replace_termcodes(str, true, true, true)
end
local check_back_space = function()
local col = vim.fn.col('.') - 1
if col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') then
return true
else
return false
end
end
-- Use (s-)tab to:
--- move to prev/next item in completion menuone
--- jump to prev/next snippet's placeholder
_G.tab_complete = function()
if vim.fn.pumvisible() == 1 then
return t "<C-n>"
elseif vim.fn.call("vsnip#available", {1}) == 1 then
return t "<Plug>(vsnip-expand-or-jump)"
elseif check_back_space() then
return t "<Tab>"
else
return vim.fn['compe#complete']()
end
end
_G.s_tab_complete = function()
if vim.fn.pumvisible() == 1 then
return t "<C-p>"
elseif vim.fn.call("vsnip#jumpable", {-1}) == 1 then
return t "<Plug>(vsnip-jump-prev)"
else
return t "<S-Tab>"
end
end
vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", {expr = true})
vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", {expr = true})
vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
vim.api.nvim_set_keymap("s", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
cmp.setup({
snippet = {
expand = function(args)
vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` user.
end,
},
mapping = {
['<C-d>'] = cmp.mapping.scroll_docs(-4),
['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-Space>'] = cmp.mapping.complete(),
['<C-e>'] = cmp.mapping.close(),
['<Tab>'] = cmp.mapping(cmp.mapping.select_next_item(), { 'i', 's' }),
['<CR>'] = cmp.mapping.confirm({ select = true }),
},
sources = {
{ name = 'nvim_lsp' },
{ name = 'vsnip' },
{ name = 'buffer' },
{ name = 'path' },
{ name = 'calc' },
{ name = 'latex_symbols' }
}
})