1
0
Fork 0
dotfiles/config/nvim/lua/nifoc/config/completion.lua

132 lines
2.9 KiB
Lua

local cmp = require('cmp')
local luasnip = require('luasnip')
local lspkind = require('lspkind')
local cmp_autopairs = require('nvim-autopairs.completion.cmp')
-- Helper functions
local has_words_before = function()
local line, col = unpack(vim.api.nvim_win_get_cursor(0))
return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match('%s') == nil
end
cmp.setup {
sources = cmp.config.sources({
{ name = 'nvim_lsp' },
{ name = 'luasnip' },
{ name = 'nvim_lua' },
}, {
{ name = 'treesitter' },
{ name = 'buffer' },
{ name = 'path' },
}),
mapping = {
['<C-e>'] = cmp.mapping({
i = cmp.mapping.abort(),
c = cmp.mapping.close(),
}),
['<Tab>'] = cmp.mapping({
c = function()
if cmp.visible() then
cmp.select_next_item({ behavior = cmp.SelectBehavior.Insert })
else
cmp.complete()
end
end,
i = function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
elseif has_words_before() then
cmp.complete()
else
fallback()
end
end,
s = function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
elseif has_words_before() then
cmp.complete()
else
fallback()
end
end,
}),
['<S-Tab>'] = cmp.mapping({
c = function()
if cmp.visible() then
cmp.select_prev_item({ behavior = cmp.SelectBehavior.Insert })
else
cmp.complete()
end
end,
i = function(fallback)
if cmp.visible() then
cmp.select_prev_item()
elseif luasnip.jumpable(-1) then
luasnip.jump(-1)
else
fallback()
end
end,
s = function(fallback)
if cmp.visible() then
cmp.select_prev_item()
elseif luasnip.jumpable(-1) then
luasnip.jump(-1)
else
fallback()
end
end,
}),
['<CR>'] = cmp.mapping.confirm({ select = true }),
},
completion = {
keyword_length = 2,
completeopt = 'menu,menuone,noinsert',
},
documentation = {
border = { '', '', '', '', '', '', '', '' },
},
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end
},
formatting = {
format = lspkind.cmp_format(),
},
}
cmp.setup.cmdline('/', {
sources = cmp.config.sources({
{ name = 'nvim_lsp_document_symbol' }
}, {
{ name = 'buffer' }
})
})
cmp.setup.cmdline(':', {
sources = cmp.config.sources({
{ name = 'path' }
}, {
{ name = 'cmdline' }
})
})
cmp.event:on('confirm_done', cmp_autopairs.on_confirm_done({ map_char = { tex = '' } }))