nvim/lua/plugins/cmp.lua

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function leave_snippet()
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if
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((vim.v.event.old_mode == 's' and vim.v.event.new_mode == 'n') or vim.v.event.old_mode == 'i')
and require('luasnip').session.current_nodes[vim.api.nvim_get_current_buf()]
and not require('luasnip').session.jump_active
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then
require('luasnip').unlink_current()
end
end
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vim.api.nvim_command [[
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autocmd ModeChanged * lua leave_snippet()
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]]
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vim.cmd 'highlight! link CmpPmenu Pmenu'
vim.cmd 'highlight! link CmpPmenuBorder Pmenu'
vim.cmd 'highlight! CmpPmenu guibg=#282828'
vim.cmd 'highlight! CmpPmenuBorder guifg=#615750'
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return {
{
'hrsh7th/nvim-cmp',
dependencies = {
'hrsh7th/cmp-nvim-lsp',
'L3MON4D3/LuaSnip',
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'saadparwaiz1/cmp_luasnip',
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},
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config = function()
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-- nvim-cmp setup
local cmp = require 'cmp'
local luasnip = require 'luasnip'
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local border = require('utils').nvim_open_win_border
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luasnip.config.setup {}
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local highlight_opts = 'Normal:CmpPmenu,FloatBorder:CmpPmenuBorder,CursorLine:PmenuSel,Search:None'
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cmp.setup {
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end,
},
mapping = cmp.mapping.preset.insert {
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['<C-d>'] = cmp.mapping.scroll_docs(-4),
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['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-Space>'] = cmp.mapping.complete {},
['<CR>'] = cmp.mapping.confirm {
behavior = cmp.ConfirmBehavior.Replace,
select = true,
},
['<Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
else
fallback()
end
end, { 'i', 's' }),
['<S-Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item()
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elseif luasnip.jumpable(-1) then
luasnip.jump(-1)
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else
fallback()
end
end, { 'i', 's' }),
},
sources = {
{ name = 'nvim_lsp' },
{ name = 'luasnip' },
{ name = 'crates' },
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},
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window = {
completion = {
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border = border 'CmpBorder',
side_padding = 1,
winhighlight = highlight_opts,
},
documentation = {
border = border 'CmpDocBorder',
winhighlight = highlight_opts,
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},
},
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}
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end,
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},
}