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vim.opt.completeopt = { 'menu', 'menuone', 'noselect' }
vim.opt.shortmess:append('c')
vim.opt.pumheight = 20 -- max height of completion window
-- re-link the highlight group for the 3rd field in the completion popup
-- which is populated with the completion source
vim.schedule(function()
local hl = vim.api.nvim_set_hl
hl(0, 'CmpItemMenu', { link = 'Comment', force = true })
hl(0, 'CmpItemAbbrMatch', { bold = true, force = true })
hl(0, 'CmpItemAbbrMatchFuzzy', { link = 'CmpItemAbbrMatch', force = true })
hl(0, 'CmpItemKindVariable', { link = 'Normal', force = true })
hl(0, 'CmpItemKindInterface', { link = 'CmpItemKindVariable', force = true })
hl(0, 'CmpItemKindText', { link = 'CmpItemKindVariable', force = true })
hl(0, 'CmpItemKindFunction', { link = 'Function', force = true })
hl(0, 'CmpItemKindMethod', { link = 'CmpItemKindFunction', force = true })
hl(0, 'CmpItemKindKeyword', { link = 'Keyword', force = true })
hl(0, 'CmpItemKindProperty', { link = 'CmpItemKindKeyword', force = true })
hl(0, 'CmpItemKindUnit', { link = 'CmpItemKindKeyword', force = true })
end)
local cmp = require('cmp')
cmp.setup({
sources = {
{ name = 'nvim_lsp', keyword_length = 1, group_index = 1 },
{ name = 'nvim_lsp_signature_help', keyword_length = 1, group_index = 1 },
{ name = 'luasnip', keyword_length = 2, group_index = 1 },
-- { name = 'spell' },
{ name = 'async_path', group_index = 2 },
{ name = 'buffer', keyword_length = 3, group_index = 2 },
},
mapping = {
['<c-n>'] = cmp.mapping(
cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
{ 'i', 'c' }
),
['<c-p>'] = cmp.mapping(
cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }),
{ 'i', 'c' }
),
['<tab>'] = cmp.mapping(
cmp.mapping.confirm({
behavior = cmp.ConfirmBehavior.Insert,
select = true,
}),
{ 'i', 'c' }
),
},
-- enable snippet expansion
snippet = {
expand = function(args)
vim.snippet.expand(args.body)
end,
},
experimental = {
ghost_text = false,
native_menu = false,
},
window = {
completion = {
scrollbar = true,
-- align 'abbr' with cursor, necessary due to 'kind' appearing first
col_offset = -3,
},
},
formatting = {
fields = { 'kind', 'abbr', 'menu' },
expandable_indicator = true,
format = function(entry, item)
item.dup = 0 -- dedup items from the same source, first one wins
item.menu = '░ ' .. entry.source.name
return require('lspkind').cmp_format({
mode = 'symbol',
symbol_map = {
--
Array = ' ',
Boolean = ' ',
Class = ' ',
Color = ' ',
Constant = ' ',
Constructor = ' ',
Enum = ' ',
EnumMember = ' ',
Event = ' ',
-- Field = ' ',
Field = ' ',
File = ' ',
Folder = ' ',
Function = ' ',
Interface = ' ',
Key = ' ',
Keyword = ' ',
Method = ' ',
Module = ' ',
Namespace = ' ',
Null = ' ',
Object = ' ',
Operator = ' ',
Property = ' ',
Package = ' ',
Reference = ' ',
Snippet = ' ',
Struct = ' ',
Text = ' ',
TypeParameter = ' ',
Unit = ' ',
Value = ' ',
Variable = ' ',
},
})(entry, item)
end,
},
})
cmp.setup.cmdline({ ':', '/', '?', '@' }, {
sources = {
{ name = 'cmdline', group_index = 1 },
{ name = 'cmdline_history', group_index = 1 },
{ name = 'nvim_lsp_document_symbol', keyword_length = 1, group_index = 1 },
{ name = 'async_path', group_index = 1 },
{ name = 'buffer', group_index = 1 },
},
matching = {
disallow_symbol_nonprefix_matching = false,
},
view = {
entries = { selection_order = 'near_cursor' },
},
formatting = {
fields = { 'abbr', 'menu' },
},
})
cmp.setup.cmdline({ '/', '?' }, {
sources = {
{ name = 'nvim_lsp_document_symbol', keyword_length = 1, group_index = 1 },
{ name = 'path', max_item_count = 12, group_index = 1 },
{ name = 'buffer', group_index = 2 },
},
})
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