Dotfiles/.config/nvim/lua/completion.lua

local cmp = require("cmp")
local lspkind = require('lspkind')
cmp.setup({
  snippet = {
    expand = function(args)
      vim.fn["vsnip#anonymous"](args.body)
    end,
  },
  window = {
      completion = cmp.config.window.bordered(),
      documentation = cmp.config.window.bordered(),
  },
  mapping = cmp.mapping.preset.insert({
    ['<C-b>'] = cmp.mapping.scroll_docs(-4),
    ['<C-f>'] = cmp.mapping.scroll_docs(4),
    ['<C-Space>'] = cmp.mapping.complete(),
    ['<C-e>'] = cmp.mapping.abort(),
    ['<C-y>'] = cmp.mapping.confirm({ select = true }),
  }),
  sources = cmp.config.sources({
    { name = 'nvim_lsp' },
    { name = 'nvim_lsp_document_symbol' },
    { name = 'nvim_lsp_signature_help' },
    { name = 'vsnip' },
    { name = 'path' },
    { name = 'treesitter' },
    { name = 'buffer' },
    { name = 'tmux' },
    { name = 'kitty' },
    { name = 'latex_symbols' },
    { name = 'emoji' },
    { name = 'html-css' },
  }),
  formatting = {
    format = lspkind.cmp_format({
      mode = "symbol_text",
      menu = ({
        buffer = "[Buffer]",
        nvim_lsp = "[LSP]",
        luasnip = "[LuaSnip]",
        nvim_lua = "[Lua]",
        latex_symbols = "[Latex]",
      })
    }),
  }
})