88 lines
2.1 KiB
Lua
88 lines
2.1 KiB
Lua
local cmp = require 'cmp'
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local context = require 'cmp.config.context'
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vim.o.completeopt = nil
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-- Plugin helper
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local feedkey = function(key, mode)
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key = vim.api.nvim_replace_termcodes(key, true, true, true)
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vim.api.nvim_feedkeys(key, mode, true)
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end
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-- General setup
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cmp.setup {
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snippet = {
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expand = function(args) vim.fn['vsnip#anonymous'](args.body) end,
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},
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window = {
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documentation = { border = 'rounded' },
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},
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formatting = {
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fields = { 'menu', 'abbr', 'kind' },
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format = function(entry, item)
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item.menu = ({
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nvim_lsp = 'λ',
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vsnip = '⋗',
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buffer = 'Ω',
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path = '🖫',
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})[entry.source.name]
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return item
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end,
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},
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preselect = cmp.PreselectMode.None,
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mapping = {
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-- Confirm, jump or select with tab
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['<tab>'] = cmp.mapping(function(fallback)
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if cmp.get_selected_entry() then
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cmp.confirm()
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elseif vim.fn['vsnip#jumpable'](1) == 1 then
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feedkey('<plug>(vsnip-jump-next)', '')
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elseif vim.fn['vsnip#expandable']() == 1 then
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feedkey('<plug>(vsnip-expand)', '')
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elseif cmp.visible() then
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cmp.select_next_item()
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else
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fallback()
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end
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end, { 'i', 's' }),
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-- Jump back with shift tab
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['<s-tab>'] = cmp.mapping(function(fallback)
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if vim.fn['vsnip#jumpable'](-1) == 1 then
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feedkey('<plug>(vsnip-jump-prev)', '')
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else
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fallback()
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end
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end, { 'i', 's' }),
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-- Navigate options with ctrl-n and ctrl-p
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['<c-n>'] = cmp.mapping(function(fallback)
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if not cmp.visible() then
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cmp.complete()
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else
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cmp.select_next_item()
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end
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end),
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['<c-p>'] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_prev_item()
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else
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fallback()
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end
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end),
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},
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sources = cmp.config.sources({
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{ name = 'nvim_lsp' },
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{ name = 'vsnip' },
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{ name = 'nvim_lua' },
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}, {
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{ name = 'buffer', keyword_length = 5 },
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{ name = 'path' },
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}),
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completion = {
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keyword_length = 3
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},
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-- Disable in comments
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enabled = function()
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return not context.in_syntax_group('Comment')
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end,
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}
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