jalvesaq
commented
8 months ago I'm sorry! Trying to simplify the example, I suppressed the function has_words_before. Below is my complete cmp configuration, but I didn't create it; I copied it from somewhere some time ago:
-- Snippet Engine written in Lua
{
'L3MON4D3/LuaSnip',
dependencies = {
-- Preconfigured snippets for different languages
'rafamadriz/friendly-snippets',
config = function()
require('luasnip.loaders.from_vscode').lazy_load()
require('luasnip.loaders.from_lua').load({ paths = { './snippets' } })
end,
},
-- stylua: ignore
keys = {
{ '<C-l>', function() require('luasnip').expand_or_jump() end, mode = { 'i', 's' } },
},
opts = {
history = true,
delete_check_events = 'TextChanged',
-- ft_func = function()
-- return vim.split(vim.bo.filetype, '.', { plain = true })
-- end,
},
config = function(_, opts)
require('luasnip').setup(opts)
vim.api.nvim_create_user_command('LuaSnipEdit', function()
require('luasnip.loaders').edit_snippet_files()
end, {})
end,
},
-----------------------------------------------------------------------------
-- Completion plugin for neovim written in Lua
{
'hrsh7th/nvim-cmp',
version = false, -- last release is way too old
event = 'InsertEnter',
dependencies = {
-- nvim-cmp source for neovim builtin LSP client
'hrsh7th/cmp-nvim-lsp',
-- nvim-cmp source for buffer words
'hrsh7th/cmp-buffer',
'hrsh7th/cmp-cmdline',
-- nvim-cmp source for path
'hrsh7th/cmp-path',
-- Luasnip completion source for nvim-cmp
'saadparwaiz1/cmp_luasnip',
-- Tmux completion source for nvim-cmp
-- 'andersevenrud/cmp-tmux',
{ dir = '~/src/cmp-zotcite' },
{ dir = "~/src/cmp-r", },
'codybuell/cmp-lbdb',
},
opts = function()
local cmp = require('cmp')
local defaults = require('cmp.config.default')()
local luasnip = require('luasnip')
local function has_words_before()
if vim.bo.buftype == 'prompt' then
return false
end
local line, col = unpack(vim.api.nvim_win_get_cursor(0))
-- stylua: ignore
return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match('%s') == nil
end
local kind_icons = {
Text = "",
Method = "",
Function = "",
Constructor = "",
Field = "",
Variable = "α",
Class = "",
Interface = "",
Module = "",
Property = "",
Unit = "",
Value = "",
Enum = "",
Keyword = "",
Snippet = "",
Color = "",
File = "",
Reference = "",
Folder = "",
EnumMember = "",
Constant = "",
Struct = "",
Event = "",
Operator = "",
TypeParameter = "",
}
return {
sorting = defaults.sorting,
snippet = {
expand = function(args)
require('luasnip').lsp_expand(args.body)
end,
},
sources = cmp.config.sources({
{ name = 'cmp_zotcite' },
{ name = 'cmp_r' },
{ name = 'otter' },
{ name = 'nvim_lsp', priority = 50 },
{ name = 'path', priority = 40 },
{ name = 'luasnip', priority = 30 },
{ name = 'lbdb', priority = 20, filetypes = { 'mail' }},
}),
formatting = {
fields = {'abbr', 'kind', 'menu'},
format = function(entry, vim_item)
-- Kind icons
vim_item.kind = string.format('%s', kind_icons[vim_item.kind])
-- Source
vim_item.menu = ({
latex_symbols = "",
lbdb = "lb",
otter = "o",
nvim_lsp = '',
nvim_lua = 'L',
luasnip = '',
buffer = '',
cmdline = ":",
path = '',
cmp_zotcite = 'Z',
cmp_r = 'R'
})[entry.source.name] or entry.source.name
return vim_item
end
},
mapping = cmp.mapping.preset.insert({
-- <CR> accepts currently selected item.
-- Set `select` to `false` to only confirm explicitly selected items.
['<CR>'] = cmp.mapping.confirm({ select = false }),
['<S-CR>'] = cmp.mapping.confirm({
behavior = cmp.ConfirmBehavior.Replace,
select = false,
}),
['<C-Space>'] = cmp.mapping.complete(),
['<C-n>'] = cmp.mapping.select_next_item({
behavior = cmp.SelectBehavior.Insert,
}),
['<C-p>'] = cmp.mapping.select_prev_item({
behavior = cmp.SelectBehavior.Insert,
}),
['<C-d>'] = cmp.mapping.select_next_item({ count = 5 }),
['<C-u>'] = cmp.mapping.select_prev_item({ count = 5 }),
['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-b>'] = cmp.mapping.scroll_docs(-4),
['<C-c>'] = function(fallback)
cmp.close()
fallback()
end,
['<Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item({ behavior = cmp.SelectBehavior.Insert })
elseif luasnip.locally_jumpable(1) then
luasnip.jump(1)
elseif has_words_before() then
cmp.complete()
else
fallback()
end
end, { 'i', 's' }),
['<S-Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item({ behavior = cmp.SelectBehavior.Insert })
elseif luasnip.locally_jumpable(-1) then
luasnip.jump(-1)
else
fallback()
end
end, { 'i', 's' }),
}),
}
end,
config = function(_, opts)
for _, source in ipairs(opts.sources) do
source.group_index = source.group_index or 1
end
local cmp = require("cmp")
cmp.setup(opts)
-- `/` cmdline setup.
cmp.setup.cmdline('/', {
mapping = cmp.mapping.preset.cmdline(),
-- sources = { { name = 'buffer' } }
})
-- `:` cmdline setup.
cmp.setup.cmdline(':', {
mapping = cmp.mapping.preset.cmdline(),
sources = cmp.config.sources({
{ name = 'path' },
{ name = 'cmdline' }
})
})
require("cmp_r").setup({ })
end,
},
maitra
srearl
I have the following in my
.config/nvim/init.vimHowever, I get the following error in nvim mode, whenever I press TAB in the insert mode of nvim.
What is going wrong here? Thanks!